27A1660 (UB) CB and Amateur Radio Wiring Guide · The Shure CB Wiring Guide has been compiled as an...
Transcript of 27A1660 (UB) CB and Amateur Radio Wiring Guide · The Shure CB Wiring Guide has been compiled as an...
CB AND AMATEUR RADIO WIRING GUIDE
Issue 4
GENERAL
This Guide provides detailed instructions for connecting Shure Citizens Band microphones to most CB transceiver models. If your CB transceiver is not listed in the Guide, please send a schematic diagram of your CB transceiver to Shure Brothers Incorporated, 222 Hartrey Avenue, Evanston, IL 60204. The schematic will be returned along with wiring in- structions for your particular microphone-transceiver combination.
All wiring information in the Guide pertains to Shure Models CB41, CB42, CB43, CB44, CB45, 526T, and 526T Series 11. Only Model 526T Series I1 is designed for use with CB transceivers requiring five-conductor shielded cable.
The Shure CB Wiring Guide has been compiled as an aid to Shure CB customers. Shure is not liable for damage due to wiring errors, errors in the Guide, or for any consequential damages.
HOW TO USE THE GUIDE
CB transceiver manufacturers are listed alphabetically in the left column. Model numbers are listed below each manufacturer's name.
The following six columns are headed by the cable lead colors used in Shure Citizens Band microphones. The upper row of colors (upper case) refers to the cable leads used in the 526T Series 11. The lower row of colors (lower case) refers to the leads used in the 526T, CB41, CB42, CB43, CB44, and CB45. (The GREEN, high-impedance audio lead is omitted from the column headings. See the .next paragraph for connection instructions for the GREEN lead.) Under each lead color are instructions for connecting that lead to the CB transceiver connector or input circuit. A number used as a column entry (e.g., #1, #2, etc.) refers to a numbered connector pin. When a connector has unnumbered pins, or when the cable is wired directly to the CB transceiver input, identification of the circuit, along with color code if applicable, is provided in the entry under each Shure cable lead color. Typical connector numbering is shown in Figure 1.
The right column is headed Notes. When special considerations apply, a numbered entry in this column refers to the Notes listed at the bottom of the page. When a transceiver audio input requires a high-impedance microphone connection, Note 4 will appear in the last column. This indicates that the GREEN audio lead (instead of the WHITE) should be used in Models CB41, CB42, CB43, CB44, and CB45. When Notes 6 or 9 appear, only the 526T Series I1 is suitable for connection to that transceiver.
Refer to the bottom of the page for a list of abbreviations used.
TYPICAL CONNECTIONS TO CB TRANSCEIVER AUDIO INPUT
Shure Citizens Band microphones are suitable for replacement of most original equipment ceramic or dynamic, high- or low-impedance microphones. Shure Citizens Band microphone cables are wired so that the WHITE cable lead carries the preamplified or low-impedance audio output, and the GREEN cable lead carries the high-impedance audio output. If a microphone has both a GREEN and a WHITE cable lead, be sure to insulate the unused audio lead.
When replacing a ceramic microphone supplied with original equipment, the high-impedance connection will usually (but not always) be used. If your CB transceiver is not listed i n the Guide, and you do not know whether a high- or low-impedance microphone is required, connect the microphone for low impedance (WHITE lead). Check whether there is sufficient output from your transceiver. If the modulation output is too low, reconnect the mlcro- phone for high impedance.
The shield completes the microphone audio circuit, and often also is the ground for the switching circuit. Connect the shield to'chassis or circuit ground of the transceiver Take care not to connect the shield to chassis ground for those models where the Guide
TYPICAL CONNECTIONS TO CB TRANSCEIVER RELAY OR ELECTRONIC SWITCHING CIRCUIT
Grounded switching Most CB transceivers employ a grounded circuit to switch from the receive to the transmit position. Shure Citizens Band microphones are wired for instant connection to grounded switching circuits. The microphone cable connections are as follows.
1. Connect the RED cable lead to the terminal used to complete the transmitter circuit.
2. A. In Models CB41, CB42, CB43, CB44, CB45, and 526T, connect the BLACK lead to the terminal used to complete the receiver circuit*.
B. In Model 526T Series 11, connect the YELLOW lead to the terminal used to complete the receiver circuit*.
'This will usually be a ground return from the loudspeaker. If a microphone switching contact is not required for the loudspeaker ground, insulate the BLACK or YELLOW lead referred to in A or B.
3. In Model 526T Series 11. the BLACK lead mnv nccacinnrll\, ha rnnntirnrl f n w , .-fi..,w-+- , - - - - , - . - - - - I - ~ ~ ~ r ~ ~ UI I U Y Y I ~ E U IUI a a ~ p a l a ~ c receiver ground circuit in addition to the loudspeaker ground. In most cases, how- ever, insulate the BLACK lead.
4. In Model 526T Series 11, connect the BLUE lead to chassis or circuit ground of the transceiver. Take care not to connect the shield to chassis ground for those models where the Guide specifies connection to circuit ground.
Isolated switching In some transceivers, an isolated circuit is required to switch power supply voltages rather than grounds.
Shure Models CB41, CB42, CB43, CB44, CB45, and 526T are suitable for transceivers that switch the power supply in the microphone only to the transmitter circuit. All these micro- phones except Model CB41 require internal modifications that are fully cies~ribed in the data sheet. In Model CB41, move the Grounded-Isolated switch to the Isolated position. Model 526T Series I1 is suitable for connection to transceivers that switch the power supply in the microphone from the receive to the transmit position, and for units that also require a separate switching contact for the loudspeaker ground return. No internal microphone modifications are needed. The microphone cable connections for isolated switching circuits are as follows.
1. Modify the microphone (all models except 526T Series 11) as described in the data sheet.
2. Connect the RED lead to the isolated terminal used to complete the transmitter circuit.
3. A. In Models CB41, CB42, CB43, CB44, CB45, and 5261, connect the BLACK lead to the terminal used for power supply voltage.
B. In Model 526T Series 11, connect the BLUE lead to the terminal used for power supply voltage.
4. In Model 526T Series 11, connect the BLACK lead to the terminal used to complete the receiver circuit. If the power supply is not switched to the receiver circuit by a microphone switching contact, insulate the BLACK lead.
5. In Model 526T Series 11, connect the YELLOW lead to the loudspeaker ground return. If a microphone switching contact is not required for the loudspeaker ground, insulate the YELLOW lead.
Special switching Some transceivers (indicated by Note 9 in the last column) require special internal micro- phone modifications before cable connections are made. Only the 526T Series I1 is recommended for use with these transceivers. Refer to the microphone data sheet for general descriptions of the required internal changes. If you need further information, please write to Shure Brothers Inc.
- -. - . . - . . specifies connection to either circuit ground or power supply.
TROUBLESHOOTING TROUBLESHOOTING (Continued)
With nonamplified microphone With amplified microphone CB41, CB42, CB43, CB44, CB45 526T, 526T Series 11
SYMPTOM
Undermodulation
PROBABLE CAUSE
Poor or loose connections (check especially microphone cable to transceiver connec- tor), or impedance mismatch. Original equipment ceramic microphone replacements usu- ally require high-impedance audio connection. However, for some ceramic microphone inputs, replacement microphone audio connection must be low impedance.
Weak batteries, dirty battery contacts, microphone volume control set too low, or poor or loose connections (check especially microphone cable to transceiver connector).
Overmodulation (indicated on modulation level meter or by unintelligible speech)
Low-impedance microphone output too high for transceiver input. To correct, 470 ohm to 4.7 kilohm resistor may be added in series with trans- ceiver audio input.
LOW receiver volume I
SYMPTOM I PROBABLE CAUSE
No audio while transmitting
With 526T only, WHlTE lead from amplifier to press-to-talk switch has not been cut (see Note 2 and Fig-
I ure 4).
Poor voice quality with low volume and/or bassy sound
Transceiver fuse blows
High-impedance (GREEN) cable lead connected to audio input circuit. Change to low-im- pedance (WHITE) cable lead.
No output
Immediate transmission when microphone is con- nected
Microphone not wired properly. Isolated switching may be re- quired. Jumper lead between switch terminals has not been cut (see Note 5 and Figure 3).
With nonamplified microphone With amplified microphone I CB41, CB42, CB43. CB44. CB45 1 526T. 526T Series I1
Microphone not wired prop- erly. Isolated switching may be required. With 526T only, BLUE lead has not been cut (see Note 3 and Figure 4).
With Grounded Switching, re- versed connection of RED and BLACK leads (see Figure 2 and data sheet).
Poor or loose connections (check especially microphone cable to transceiver connec- tor), or broken wires
Unused GREEN or WHITE audio lead has not been insulated
With Grounded Switching, re- versed connection of RED and BLACK leads (see Figure 4 and data sheet).
Dead battery, dirty battery contacts, poor or loose connec- tions (check especially micro- phone cable to transceiver connector), or broken wires.
With 526T only, WHlTE audio lead has been cut instead of WHlTE lead
from press-to-talk amplifier switch to (see Note 2 and Figure 4).
Microphone volume control set too high. Squeal while receiv-
ing (may vary with microphone-to-trans- ceiver distance)
No carrier while transmitting
With hand-held models: Open case (see Isolated Switching
I section of data sheet). If WHlTE cable lead connected to transceiver, cut GREEN lead at cartridge; if GREEN cable lead connected at transceiver, cut WHlTE lead at cartridge. With Model CB41: Unscrew screen and grille, remove cartridge and fiber washer. If WHlTE cable lead connected to transceiver, cut BLACK lead at cartridge. If GREEN cable lead connected to transceiver, cut RED lead at cartridge.
BLACK lead has not been moved for isolated switching (see Note 5 and Figure 3).
With 526T only, WHlTE lead from amplifier to press-to-talk switch has not been cut (see Note 2 and Figure 4). With 526T Series I1 only, transceiver may require grounded audio input. See Special Switching section of data sheet,
With 526T only, Normal/VOX switch is in VOX position.
Squeal while trans- mitting
With 526T only, GRAY lead not cut (see Note 1 and Figure 4).
PIN NUMBERING FOR TYPICAL CB CONNECTORS (viewed from solder terminal side of plug)
FIGURE 1
TYPICAL MICROPHONE CIRCUITS 526T Series II WHITE SHIELD YELLOW Notes Model (others) I (white) I (shield) I (black) I i:: I BLUE I BLACK I
AIRLINE GAS-587 GEN-774A
WHITE t i ' 1 -------
,WHITE l i O W IMPEDANCE)
'+--.-..< GRFm , \ ,mmN iHlOH MEOWICE)
1 d__.___. ,SHIELD l M 5 S S OR ClRCUiT rnOUND1
ALARON 81025 B1050 B1150 B1100 8-5200
GROUNDED SWITCHING FIGURE 2
SWITCH CABLE
A - ALLIED A2507
A2530 A2533 A2559, A2561
A2564, A2568 A2569
AUDIO-BLK
#1 AUDIO AUDIO- WHT
#4 AUDIO
GND-SHLD
#2
, GND 1 GND-SHLD
#3 GND
LS
#2 LS CKT
NC
NC LS CKT
RELAY- GND-SHLD RED #3 #2
XMTR CKT GND RELAY. GND-SHLD
RED #2 #3
XMTRCKT GND
- - - - - - - - WHITE (LOW IMPEDANCE1
- - - - - - - - SHIELD (CHASSIS OR ClRCUlT GROUND1
ALLSTATE 893.62910, 11, 21, AUDIO CHAS GND
31, 41 LS GND XMTR CKT CHAS GND I
ISOLATED SWITCHING FIGURE 3
AMECO TX-62 I RING I SLEEVE I TIP I SLEEVE I
CliRTRiDBL AMPLIFIER BATTERY PRESS-TO- TbLI NORMAL-"OX SWiTCH W E SWITC*
AMERICAN ELECTRONICS 76-501 (Spirit),
76-601 (Freedom) 76-551 (Buccaneer)
AMERICAN MOTORS 3231847, 48, 49, 50 # I #2
AMPHENOL 777 #3 #1 775 I AUDIO I CKTGND 600, 625, 650,675
AMPLIFIED MICROPHONE - 526T FIGURE 4 NOTES
1. When using the 526T only (not the Series II) with this transceiver, cut the internal GRAY lead of the microphone. 2. When using the 526T only (not the Series II) with this transceiver, cut the internal WHITE lead of the microphone from the
amplifier to the press-to-talk switch (see Figure 4). 3. When using the 526T only (not the Series II) with this transceiver, cut the internal BLUE lead. Refer to the Isolated
Switching section of the data sheet. 4. This transceiver requires a high-impedance audio input. When using the CB41, CB42, CB43, CB44, and CB45, the GREEN
audio iead replaces the WHITE audio iead. 5. This transceiver requires an isolated switching contact when using the CB41, CB42, CB43, CB44, and CB45. Refer to the
Isolated Switching section of the data sheet for circuit modification instructions (see Figure 3). 6. This transceiver is recommended for use only with the 526T Series II. 7. When using the 526T Series II with this transceiver, the YELLOW lead is not used. 8. This transceiver is not recommended for use with Shure Citizens Band microphones. 9. This transceiver is recommended for use only with the 526T Series II after special internal modifications are made. Refer
to the data sheet, or write to Shure Brothers Incorporated.
CLRTRIOCF VOLUME AYPLrGltl l B&T.TTIRI P R I S S - T O ~ T A L I CABLE CROUNDEIl S',TLH,NO i iOL i iTLD
CONTROL SWITCH CoNNECTlONB IW,TC"INB CONNECTIONS
, -<>, 7) , :T- .+J i 1 : 5*cn I
s,~~,, e 1 3 4 , r . , I 2 tl I I I ;A;& a : l 5 , , =MI, I i I ( 1 'L-~L a,,,L ~ ~ O N ~ ' O N : ~ R E G E E L -
tb -- : I
8 RED BRw yF;;: , I 7 ' , =---+. I A~~ LLT- - W C auo to_ - - P U P " -- . ~ ~ * L ~ l !--- 8 L d . K + & H I L L - GmuNk- -- - -L- -
AMPLIFIED MICROPHONE - 526T SERIES 11 FIGURE 5
BLACK Notes A- BLUE
MDU-6000
MCE6510, AUDIO CKT GND NC XMTR CKT CKT GND NC TRE6500, MCR-6450, TRC-6448,
RED (red)
ATLAS 2101215, 210x1215~
TRR-64541A CBF-2179 CBH-2265 CBU-2068 CBR-2175
B&K I DYNASCAN Cobra 46XLR,
86XLR, 132XLR, 135XLR
Cobra 47XLR, 50XLR, 55XLR
Cobra 6 Cobra 19, 21, 29,
21X, 85; Cam 89, 21XLR, 29XLR, 32XLR, 89XLR, 77X
Cobra 20, 24 Cobra 23, 27, V Cobra 25 Cobra 28, 28A, 130,
131, 132, 132A, 135, 139, 880, 32XLR, 139XLR, 45XLR
Cobra 134, 138, 138A
Cam 88, Cobra 98 Cobra 138XLR 19GTL 66GTL 21GTL, 25GTL,
29GTL, 89GTL, 1000GTL, 78X
140GTL, 142GTL
YELLOW (black)
AUDIO #2
SHIELD (shield)
526T Series I1 Model (others)
I I RING
AUDIO AUDIO
#3 #2
WHITE (white)
TIP
SLEEVE
ABBREVIATIONS ELK = black BLU = blue BRN = brown CHAS = chassis CKT = circuit CTR = center GND = ground GRN = green Hi = high
#3 #1 #2 #3
# I
GND # l
GND GND #1 #1
SLEEVE
#2 #4 #1
# I
#2, 4 #2 #2
NC
LO = low SW = switch LS = loudspeaker V = volt MIC = microphone VIO = violet NC = no connection WHT = white ORN = orange XMTR = transmitter PWR SPLY = power supply YEL = yellow RCVR = receiver Z = impedance Rev = revised SHLD = shield
TIP
CB-950, CBH-990 CB-515, -555, -725,
-910, -930 CB-7200 CB-750 CB-775 CBR-9940 C BR-9600 CBR-9900 CB-920 CBR.9950 CB-770 CBM-6100
BROWNING Brownie, LTD, SST Mark II Series B,
SSB15 Eaglette Eaglette II SST-2, Brownie,
Sabre, Baron Eagle S23, Golden
Eagle Mark II (69R & 69T), Golden Eagle Mark Ill
Golden Eagle Mark 4
28-75258
CADRE
526T Series I1 Model (others)
BOHSEI Smokey
BOMAN
CKT GND GND #1
SLEEVE
WHITE (white)
#1 NC
#4 #4
#2 #3 #3 #2 #3 #2 #4 #3 #4
#3 #1
RELAY XMTR
#3
#2
#2
#3
NOTES
SHIELD (shield)
#2 2,4
525 (500-1, 520); 510-A; 515; 510
CALTRON CB-7500
CHANNEL MASTER CB6832, CB6830,
CB6834, CB6835
CHRYSLER 4048076, 77
1. When using the 526T only (not the Series II) with this transceiver, cut the internal GRAY lead of the microphone. 2. When using the 526T only (not the Series Il) with this transceiver, cut the internal WHITE lead of the microphone from the
amplifier to the press-to-talk switch (see Figure 4). 3. When using the 526T only (not the Series II) with this transceiver, cut the internal BLUE lead. Refer to the Isolated
Switching section of the data sheet. 4. This transceiver requires a high-impedance audio input. When using the CB41, CB42, CB43, CB44, and CB45, the GREEN
audio lead replaces the WHITE audio lead. 5. This transceiver requires an isolated switching contact when using the CB41, CB42, CB43, CB44, and CB45. Refer to the
Isolated Switching section of the data sheet for circuit modification instructions (see Figure 3). 6. This transceiver is recommended for use only with the 526T Series II. 7. When using the 526T Series II with this transceiver, the YELLOW lead is not used. 8. This transceiver is not recommended for use with Shure Citizens Band microphones. 9. This transceiver is recommended for use only with the 526T Series II after special internal modifications are made. Refer
to the data sheet, or write to Shure Brothers Incorporated.
#2 #2
$4 #1 #4 #3 #1 #3 #2 #2 #2
#1 SHELL
CKTGND GND #4
SHELL
#3
#4
YELLOW (black)
#3
#2
#1
#2
#I
NC NC
NC NC NC NC NC NC NC NC NC
NC NC
NC NC NC
NC
NC
NC
RED (red)
#4
1, 2 1, 2
1, 2 1, 2 1,2 2 2 2
1, 2 1, 2 2 8
4
3, 4, 5, 7 1,2 2
4
4
2
#3
#2
#4
#3
BLUE
#2
#4
#3
# I
NC
BLACK
NC
#1
#4
#3
#2
Notes
1, 2
#3
#2
#4
#3
NC
NC
NC
NC
2
1, 2
2
CITI.PHONE #19 SS, CD-5N6. ( R E G 1 S L V E 1 1 t 1 S L V 1 I 2,4
CD-5N12 CD 1116. CD 11112. I WHT ( CHASGND I RED I BLK I CHAS GND I NC ( 1 2 . 4
RED (red)
YELLOW (black)
SHIELD (shield)
526T Series ll Model (others)
9916, 99\12
CLARICON 14-523 30200 30400 (Pirate) 30500 30600 (Privateer),
308M) (Activator) 30850
ABBREVIATIONS BLK = black BLU = blue BRN = brown CHAS = chassis CKT = circuit CTR = center GND = ground GRN = green HI = high
WHITE (white)
CLARION JC-201 E JC-202E, JC-203E,
RE-367E
CLEGG 22er Mark II, Thor 6
LO = low SW = sw~tch LS = loudspeaker V = volt MIC = microphone VIO = violet NC = no connection WHT = white ORN = orange XMTR = transmitter PWR SPLY = power supply YEL = yellow RCVR = receiver Z = impedance Rev = revised SHLD = shield
AUDIO AUDIO
#2 #1 112
#4 -
~ ~ ~ ~ ~ B L ~ E - - ~ ~ ~ ~ Model others) white) (shield) (black)
# I
RING
GND GND
#5 #2 #1
#1
COURIER Centurion SSB Nightrider 40DR Rebel PLL Courier, TR-23S,
Classic Citation, Classic
I I Classic Ill,
Cruiser, Redball, Caravelle 40D, Conqueror 40D
Caravelle, Caravelle 11, Centurion, Conqueror, Conqueror il, Gladiator, Spartan SSB
Centurion 40D, PLL 40
Galaxy Classic II
(Issue "D") Courier 23; 23 + ;
Fleet Courier, 308; Royale
CFT-800A, Courier TR-5, Traveller, ML-100
Cadet 23 Comet 23 Chief 23 Ranger 23 Traveller 11
CPI 20000
4101,4102, 4103,
#2
SLEEVE
NC LSCKT
NC #3 #3
#5
4104, 4201 r 1 1 1 0 4 1 :I 1 1; 1 ii 1 ii 1 i; 1 :I 1 :! L102 #2 #3 NC LlOl
1, 2,4 #2 #3 NC #5 #3 NC
L600 1, 2
L231, L l J l #2 #4 #3 #5 #4 NC 1, 2
NOTES
1. When using the 526T only (not the Series il) with this transceiver, cut the internal GRAY lead of the microphone. 2. When using the 526T only (not the Series II) with this transceiver, cut the internal WHITE lead of the microphone from the
amplifier to the press-to-talk switch (see Figure 4). 3. When using the 526T only (not the Series II) with this transceiver, cut the ~nternal BLUE lead. Refer to the Isolated
Switching section of the data sheet. 4. This transceiver requires a high-impedance audio input. When using the CB41, CB42, CB43, CB44, and CB45, the GREEN
audio lead replaces the WHITE audio lead. 5. This transceiver requires an isolated switching contact when using the CB41, CB42, CB43, CB44, and CB45. Refer to the
Isolated Switching section of the data sheet for circuit modification instructions (see Figure 3). 6. This transceiver is recommended for use only with the 526T Series II. 7. When using the 526T Series II with this transceiver, the YELLOW lead is not used. 8. This transceiver is not recommended for use with Shure Citizens Band microphones. 9. This transceiver is recommended for use only with the 526T Series II after special internal modifications are made. Refer
to the data sheet, or write to Shure Brothers Incorporated.
TIP
WHT #3
#1
#2
TIP
TIP
# I AUDIO
#3
AUDIO
AUDIO #2 #4 #3 #4
# I
#3
NC
RELAY XMTR CKT
#4 #4 #4
#3
SLEEVE
GND #4
#3
#4
SLEEVE
SLEEVE
#2 SHLD
#4
GND
CKT GND #1 #3 #4 #1
#2
GND GND
#5 #2 #1
#1 --
#4
TIP
NC
BLK NC
NC
#1
NC
NC
#3 NC
NC
LS CKT
NC #3 #2 #1 #3
#4
#2
SLEEVE
RING
RED #1
#2
#3
RING
RING
#5 RELAY
#2
XMTR CKT
RELAY #4 #1 #2 #2
#3
NC
NC
2 8
2, 4
SLEEVE
GND #4
#3
#4
SLEEVE
SLEEVE
#2 SHLD
#4
GND
CKTGND #1 #3 #4 #1
#4
NC
NC NC
NC
NC
NC
NC
NC NC
NC
NC
NC NC NC NC NC -
- NC
8 1, 2
1, 2
2
1, 2 2
4
1
1, 2 1, 2 1, 4 1
3, 5, 7
ABBREVIATIONS ELK = black BLU = blue BRN = brown CHAS = chassis CKT = circuit CTR = center GND = ground GRN = green HI = high
LO = low SW = switch LS = loudspeaker V = volt MIC = microphone VIO = violet NC = no connection WHT = white ORN = orange XMTR = transmitter
PWR SPLY = power supply YEL = yellow RCVR = receiver Z = impedance Rev = revised SHLD = shield
NOTES
5261 Series ll Model (others)
ELECTRONIC 2000 CB-23CH
FANON
1. When using the 526T only (not the Series II) with thls transceiver, cut the ~nternal GRAY lead of the microphone. 2. When using the 526T only (not the Series Il) with this transceiver, cut the internal WHITE lead of the microphone from the
amplifier to the press-to-talk switch (see Figure 4). 3. When using the 526T only (not the Series II) wlth this transceiver, cut the internal BLUE lead. Refer to the Isolated
Switching section of the data sheet. 4. Thls transceiver requires a high-impedance audio input. When using the CB41, CB42, CB43, CB44, and CB45, the GREEN
audio lead replaces the WHITE audio lead. 5. This transceiver requires an isolated sw~tchlng contact when using the CB41, CB42. CB43, CB44, and CB45. Refer to the
Isolated Switching section o f the data sheet for clrcuit modification instruct~ons (see Figure 3). 6. This transceiver is recommended for use only with the 526T Series II. 7. When using the 526T Series II with this transceiver, the YELLOW lead is not used. 8. This transceiver Is not recommended for use with Shure Citizens Band microphones. 9. This transceiver IS recommended for use only with the 526T Series II after special Internal modifications are made. Refer
to the data sheet, or write to Shure Brothers Incorporated.
WHITE (white)
AUDIO
SHIELD (shield)
CKTGND
YELLOW (black)
NC
RED (red)
XMTR CKT
BLUE
CKT GND
BLACK
NC
Notes
2
GENERAL ELECTRIC 3.58108, 3-581 18, ( #4 I # I I #5 1 #3 1 # I I NC 1 l , 2
Notes 526T Series I l l WHITE ( SHIELD I YELLOW I RED BLUE Model (others)
GONSET
3342 -
GRANADA
GRAND PRlX D-1325RF -- --
BLACK
ABBREVIATIONS ELK = black RLU = blue BeN = brown CHAS = chassls CKT = circult CTR = center GND = ground GRN = green HI = high
I I
(white)
LO - low SW = swtch LS = loudspeaker v = volt MlC = m~crophone VIO = v~olet NC = no connection WHT = wh~te 0 9 ~ : orange XMTR = transmltter PWR SPLY = power supply YEL = yellcw RCVR = recelver z = Impedance Rev = ravlsed SHLD = shleld
(shield)
526T Series II Model (others) (black)
CB-24 CB-21 CB-19, CB-17 CB-7, CB-9 CB-10 CB-12
P-5.120, CB-5, CB-14, HA-14, CB-5 Mark iI
CB-20 HT-32B, -44; SR-150,
-160; FPM-200 HT-37
HALLMARK 512 12508
HAM INTERNATIONAL Concorde
HAMMARLUND CB-Six (CB-6)
HANDIC 2305 235.305, 605 230 3605 199 605DL, 240
HEATHKIT
NOTES
WHITE (white)
GW-14A, GWW-14A, GWW-14AS, GW-14, GWA-14-1, GWW-14
MW-34, MWW-34 GW-32AID,
GWW-32AID.
1. When using the 526T only (not the Series II) with this transce~ver, cut the internal GRAY lead of the microphone. 2. When using the 526T only (not the Series iI) with this transceiver, cut the internal WHITE lead of the microphone from the
amplifier to the press-to-talk switch (see Figure 4). 3. When using the 526T only (not the Series 11) with this transceiver, cut the internai BLUE lead. Refer to the isolated
switch in^ section of the data sheet.
AUDIO RED WHT
AUDIO WHT
AUDIO
AUDIO
WHT #1
CENTER
#2 #2
#1
AUDIO
#2
#1 #1
4. This transceiver requires a high-impedance audio input. When using the CB41, CB42, CB43, CB44, and CB45, the GREEN audio lead replaces the WHITE audio lead.
5. This transceiver requires an isolated switching contact when using the CB41, CB42, CB43, CB44, and C845. Refer to the Isolated Switching section of the data sheet for circuit modification instructions (see Figure 3).
6. This transceiver is recommended for use oniy with the 526T Series II. 7. When using the 526T Series II with this transceiver, the YELLOW lead is not used. 8. This transceiver is not recommended for use with Shure Citizens Band microphones. 9. This transceiver is recommended for use oniy with the 526T Series iI after special internai modifications are made. Refer
to the data sheet, or write to Shure Brothers Incorporated.
SHIELD (shield)
AUDiO
AUDiO WHT
CKTGND SHLD
CHASGND CHASGND CKTGND CKT GND
CKT GND
SHLD SHELL
SHELL
#3 SHELL
#2
CHASGND
#1
#6, 4 #6
YELLOW (black)
CKT GND
CHASGND CHASGND
NC ELK ELK
LS GND ELK
XMTR CKT
NC
NC NC
NC
NC #1
NC
LSGND
#4
#3, 2 #2
RED (red)
XMTR CKT
NC RED
XMTR CKT WHT RED
XMTR CKT RED
-12.6V PWR SPLY XMTR CKT
RED #2
NC
# I #3
#4
XMTRCKT
#3
#5 #5
BLUE
12V PWR SPLY
XMTRCKT BLK
CKT GND ELK
CHASGND CHAS GND
ELK XMTR CKT
CKT GND
BLU SHELL
NC
#3 SHELL
#2
CHASGND
# I
#6, 4 #6
BLACK
XMTR CKT
CHASGND CHASGND
Notes
NC NC NC NC NC NC
NC
ELK NC
NC
NC NC
NC
NC
NC
NC NC
3, 5, 7 1, 4 1, 4
2, 3, 4, 5, 7 2 ,3 ,5 ,7
2, 4
6 2, 4
2, 4
2, 4 1, 4
2
1, 4
4 8
1 , 2 1 , 2 8 9
NC
NC NC
2,3,5, 7
2, 4 1, 2,4
526T Series II Model (others)
ITT CB4000M 4400M
RAY JEFFERSON CB-705 CB-707 CB-711 CB-905 CB-701 CB-845 CB-740
JET SOUNDS CB-7000
WHITE (white)
SHIELD (shield)
YELLOW (black)
RED (red)
BLUE BLACK
NC NC
NC B LU NC NC NC NC NC
NC
Notes
#4 #3
#4 WHT VIO NC #3 #3 #4
# I RED YEL
RING # I #1 # I
#2 SHLD SHLD
SLEEVE #2 #2 #2
#3 YEL RED TIP #4 #4 #3
#2 BLK
SHLD SLEEVE
#2 #2 #2
E. F. JOHNSON Messenger 4135 Messenger 4250 Viking 260, 270 351, Messenger
Ill Revised Messenger l23C,
D, E, F, G (Rev.); 110; 100
Messenger l l (242-1 621-1 63)
Messenger 323, 323M, 320, 300, IIi
Messenger 124, 124M, 223
Messenger 120 Messenger l20A,
121, 130A, 350 Messenger 122, 191,
123A, 323A, 4120, 4140, 4145, 4230
Messenger 1236, 123SJ
Messenger I25
WHT #2 # I
AUDlO
AUDlO
AUDlO
AUDlO
# I
WHT
WHT
WHT
AUDIO
# I
SHLD #4 #6
CKT GND
CKT GND
CKT GND
CKT GND
#4
SHLD
SHLD
SHLD
11.8V PWR SPLY
CKT GND
YEL NC #4 NC
LS GND
LS GND
NC
#2
BLK
Y EL
YEL
LS
#4
BLU #3 #5
XMTR CKT
XMTR CKT
XMTR CKT
XMTR CKT
#3
BLU
BLU
BLU
XMTR
#5
RED #4 #2
CKT GND
CKT GND
CKT GND
CKT GND
#4
RED
RED
ORN
11.8V PWR SPLY
#2
BLK NC #3 NC
NC
NC
NC
NC
YEL
BLK
BLK
RCVR
#3 Messenger 250
NOTES 1. When using the 526T only (not the Series II) with this transceiver, cut the internal GRAY lead of the microphone. 2. When using the 526T only (not the Series Il) with this transceiver, cut the internal WHITE lead of the microphone from the
amplifier to the press-to-talk switch(see Figure 4). 3. When using the 526T only (not the Series II) with this transceiver, cut the internal BLUE lead. Refer to the lsolated
Switching section of the data sheet. 4. This transceiver requires a high-impedance audio input. When using the CB41, CB42, CB43, CB44, and CB45, the GREEN
audio lead replaces the WHITE audio lead. 5. This transceiver requires an isolated switching contact when using the CB41, CB42, CB43, CB44, and CB45. Refer to the
Isolated Switching section of the data sheet for circult modification instructions (see Figure 3). 6. This transceiver is recommended for use only with the 526T Series 11. 7. When using the 526T Series II with this transceiver, the YELLOW lead is not used. 8. This transceiver is not recommended for use with Shure Citizens Band microphones. 9. This transceiver IS recommended for use only with the 526T Series II after special internal modifications are made. Refer
to the data sheet, or write to Shure Brothers Incorporated.
ABBREVIATIONS BLK = black BLU = blue BRN = brown CHAS = chassis CKT = circuit CTR = center GND = ground GRN = green HI = high
LO = low SW = switch LS = loudspeaker V = volt MIC = microphone VIO = violet NC = no connection WHT = white ORN = orange XMTR = transmitter
PWR SPLY = power supply YEL = yellow RCVR = receiver Z = impedance Rev = revised SHLD = shield
526TSeries 111 WHITE I SHIELD I YELLOW 1 RED I BLUE 1 BLACK 1 Notes Model (others) (white) 1 (shield)
526T Series II Model (others) (black)
E. F. JOHNSON 4170, 4175 Viking 352, 352D,
4740 Messenger 4230, 40;
Viking 230, 430 Viking 4740 Viking 200 Messenger 92/40,
Viking 4330, 4360 Messenger 80 (242-
0080), 50 (242- 0050-01)
Messenger 4730
YELLOW (black)
WHITE (white)
KRACO KCB-1307 KCB-2320, -2340,
-4010, -4020, -4030
KCB-4070 KCB-4088 KCB-4060, -4090,
-4095 KCB-4W3 KCB-4004 KCB-4005,
-4001, -4045 KCB-4000
KRlS T23B, 99er, Vega 23 + Valiant, Ventura Victor, Victor II XL.23, XL25, XL30,
XL50 XL70 XL23A XL45
BLACK SHIELD (shield)
#4 #2
#2 #2
#2, 4 # I #2
SHLD
Notes RED (red)
BLUE
#5 #2
#2 #6 BLU RED
# I
# I WHT
VIO
#6
#6 SHLD
RED
KAAR TR336 (SkyLark I),
TR337 (Skyhawk 11) 611 17TR3331B,
1211 11 7TR333lB, 321TR333B
TR327lAlB TR335 (Skyhawk)
- KENWOOD TR-7400A TR-7600 TR-8300, T-599 TS-IPOS, .120, -180 TS-520, -5205, -820 TS-700SP
GND #4 #2 #2 #2
#4 #2 #2
RELAY #2 #3 #3 #3
WHT I CKTGND CKT GND
SLEEVE
CKT GND
SLEEVE
#4 #4 NC #3 #2 #3
#3
#5
NC
NC LS CKT-
ELK
LAFAY ETTE HE-640 LM-100, Dyna.Com 3C,
LM-300 Comstat-525 Telstat 1050,
SSB-I40 HE-4000 Telstat 1240,
Dyna.Com 40 LM-200 LM-400 Comstat 19, 23, 23
Mark V, 35; HB-400; HB-444; HB-444125A
Comstat 23, 25A, 258
Comstat 23 Mark VI HE-23, HE-502,
HE-502A, Micro 12, Telsat SSB-25
#3 #2
#3 #4
#2 #2
#2
#4
#4
GND #4
#3 #2
#3 #4
#2 #2
#2
#4
#4
GND #4
#2
#4
#2
#4 GND-SHLD
#2
#3 #4 #2
SHLD SHLD
K MART D40
KNIGHT KN-2500, KN-2550,
KN-2580, KN-2585 KN-2526, KN-2565,
KN2567 KN-2560 KN-2590
KRACO KCB-2320A,
KCB-2310A, KCB-2330B
KCB-2370 KCB-1401 KB-2355 KCB-1300 KCB-2390
x w r ~ c K T . 1 GNLLD RED
# I
#3
# I
# I AUDIO- WHT
# I
#5 # I # I
Y EL Y EL
#3
NC NC #3
BLK VIO
ABBREVIATIONS
NOTES wHT RED I 2:; 1. When using the 526T only (not the Series Ii) with this transceiver, cut the internal GRAY lead of the microphone.
2. When using the 526T only (not the Series 11) with this transceiver, cut the internal WHITE lead of the microphone from the amplifier to the press-to-talk switch (see Figure 4).
3. When using the 526T only (not the Series 11) with this transceiver, cut the internal BLUE lead. Refer to the Isolated Switching sectlon of the data sheet.
4. This transceiver requires a high-impedance audio input. When using the CB41, CB42, CB43, CB44, and CB45, the GREEN audio lead replaces the WHITE audio lead.
5. This transceiver requires an isolated switching contact when using the CB41, CB42, CB43, CB44, and CB45. Refer to the lsolated Switching section of the data sheet for circuit modification instructions (see Figure 3).
6. This transceiver is recommended for use only with the 526T Series 11. 7. When using the 526T Series I1 with this transceiver, the YELLOW lead is not used. 8. This transceiver is not recommended for use with Shure Citizens Band microphones. 9. This transceiver is recommended for use only with the 526T Series I1 after special internal modifications are made. Refer
to the data sheet, or write to Shure Brothers Incorporated.
ELK = black BLU = blue BRN = brown CHAS = chassis CKT = circuit CTR = center GND = ground GRN = green HI = high
LO = low SW = switch LS = loudspeaker V = volt MIC = microphone VIO = violet NC = no connection WHT = white ORN = orange XMTR = transmitter PWR SPLY = power supply YEL = yellow RCVR = receiver Z = impedance Rev = revised SHLD = shield
MEDALLION 63-540 63-030 63-200, -240
BLACK I? 526T Series I1 Model (others)
LAFAYETTE HE-625, HB-625A,
HE-823A HB-333, HE-90 HA-100, HE-111,
HB-222, HE-POAWX, HE-ZOB, HE-2OC
Com-Phone Mark II 558.75, Telsat
SSB-100, Telsat 1140, HB640, HB650, HB740, HB750, HB940, HB950, Micro 223A
HE-l I5A H B-200 HA-450, HE-2OT HE-POTA, Micro 923 HE-501, HE-555,
HE-555 (Rev) H 8-5001-501 ;
HE-600; Micro 23; Teisat SSB-25A; SSB-50, SSB-50A; 50, 150, 924, 925
HE-525AIB; HE-525C, D, E, F; Teistat 23
Micro 66 HE-15B HE-550 Micro-723,
Telstat 1023, 1000; H B-700
Corn-Phone 23A
WHITE (white)
SHIELD (shield)
#2
#4 #2
#3, 4 #4
#4 #4 #3
GND #3
GND
#3
#2 # I # I #4
SHLD
' YELLOW 1 (black) 7
# I
#5 NC
NC #5
#1 #2 #4 NC # I
NC
#2
#4 NC NC NC
BLU
RED (red)
Notes Notes
#3
#3 #3
# I # I
#3 #3 #2
AUDIO #4
CTR
#4
# I #3 #4 # I
RED
#4
# I # I
#2 #2
#5 # I # I
RELAY #2
RELAY
#1
#3 NC #2 #2
ELK
METROTEK Charger, Bronco Colt 23 Pacer. Pacer Ii.
SLEEVE NC CHASGND BLK
#2 NC
SLEEVE NC
GND NC #2 NC
CKTGND BLU CHAS GND CKT GND
GND LS #2 #4
#5 #4 SLEEVE NC
#5 #4 #3 # I #2 #3
#4 NC #2 NC #2 #6 #1 #2
RlNG WHT
#1
RlNG
AUDIO #1
RED AUDIO AUDIO
# I
#2 TIP
#1 #4 #1
# I #1 #1 #5
Mustang d
LAKE 400 600 410 450 750 650 5000, 51 00
SLEEVE CHAS GND
LASALLE LA-101-AN
MARK PRODUCTS Invader 23 Lancer 23
TIP XMTR CKT
SLEEVE CHASGND 1 :E NOTES
1. When using the 526T only (not the Series 11) with this transceiver, cut the internal GRAY lead of the microphone. 2. When using the 526T only (not the Series II) with this transceiver, cut the internal WHITE iead of the microphone from the
amplifier to the press-to-talk switch (see Figure 4). 3. When using the 526T only (not the Series II) with this transceiver, cut the internal BLUE lead. Refer to the Isolated
Switching section of the data sheet. 4. This transceiver requires a high-impedance audio Input. When using the CB41, CB42, CB43, CB44, and CB45, the GREEN
audio iead replaces the WHITE audio lead. 5. This transceiver requires an isolated switching contact when using the CB41, CB42, CB43, CB44, and CB45. Refer to the
Isolated Switching section of the data sheet for circuit modification instructions (see Figure 3). 6. This transceiver is recommended for use only with the 526T Series 11. 7. When using the 526T Series II with this transceiver, the YELLOW lead is not used. 8. This transceiver is not recommended for use with Shure Citizens Band microphones. 9. This transceiver is recommended for use only with the 526T Series II after special internal modifications are made. Refer
to the data sheet, or write to Shure Brothers Incorporated.
ABBREVIATIONS
BLK = black BLU = blue ERN = brown CHAS = chassis CKT = circuit CTR = center GND = ground GRN = green Hi = high
LO = low SW = switch LS = loudspeaker V = volt MiC = microphone VIO = violet NC = no connection WHT = white ORN = orange XMTR = transmitter PWR SPLY = power supply YEL = yellow RCVR = receiver Z = impedance Rev = revised SHLD = shield
526T Series II Model (others)
526T Series II Model (others)
WHITE (white)
SHIELD (shield)
CKT GND #2
#3 #6
#2 #2, 4 #2
#3 #2
#2
#2 #2
WHITE (white)
YELLOW (black)
BLUE
CKT GND #2
#3 #6
#2 #4 #2
#3 #2
#3
#2 #2
SHIELD (shield)
BLACK Notes
1, 2 1, 2
1 ,2 1, 2 8
1, 2 1, 2 1, 2
1 , 2 1, 2
2, 3, 5, 7 8
2, 4 2
YELLOW FIE; (black)
MIDLAND 13-801, 13-854 13-976; 76-858,
-863; 77-825, -830, 857
76-886 77-838, -849 77-861, -899 77-883 77-892 77.8240, 79-891,
150M (77.150), 200M (77.200), 3001 (77-003), 4001 (77-004)s 5001 (77-005), 6001 (79-006), 7001 (79-007)
100M 77-963, -8246,
-821, -856, -859, -101 B; 78-574; 76-860, 78-999, 77-101C
79-893 63-445; 77-889,
-861 8; 79-900 13-509 13-510, -510A. -513
NUVOX CB-7000 TC-5020
BLUE
RED #1
#1 #2
#1 #1 #1
# I #1
#1
# I # I
BLK #3
#5 #12
#4 #3 #3
#5 #3
#3
NC NC
BLACK
OLSON CB-88, RA-717 RA-590 (Side Bander
11) CB-23, RA-530 RA-590 CB-409
Notes
AUDlO #1
XMTR #3
RING AUDlO
#1
TIP XMTR
#3
PACE TA2300lB 2300 (Early Model) 2300 (After 5172
with 5 pin plug), P2376, 2376A
2300 (New model with 4 pin plug)
I, li, 11-s, 100, 200, Plus 23
8003,8340 144, 8047, 8092,
8117, IOOOMC, CB166C
8014 8113 8016 FM152 8093, 8155, 8193 3230, 3275 CB-185; 8041,8046 2300C 8008 CBST-23 (Side Talk
23), 130, Side Talk 1000B, IOOOM, CB113, CB145, CB166, CB162, CB161
CB-76 lOOASA 100s 102, 123, 123A
# I AUDIO #5
#4 XMTR CKT
#2
AUDlO XMTR CKT
MOPAR 40941 73 4094176, 4094177,
4094178. 4094179
MOTOROLA T4000A, T4005A,
T4010A, T4020A, T4025A, T4009A, CT950AX
CF925AX CB40
NDI PC-101, -102, -200 PC-201
MORSE I ELECTRO- PHONIC CB700, CB800, 3005 CB2000 2001
W4 #4 #4
AUDlO
#1 #2
' #1 1 RELAY
#1 #1 #1
NOTES
1. When using the 5267 only (not the Series II) with this transceiver, cut the internal GRAY lead of the microphone. 2. When using the 526T only (not the Series Ii) with this transceiver, cut the internal WHITE lead of the microphone from the
amplifier to the press-to-talk switcb (see Figure 4). 3. When using the 5265 only (not the Series II) with this transceiver, cut the internal BLUE lead. Refer to the Isolated
Switching section of the data sheet. 4. This transceiver requires a high-impedance audio input. When using the CB41, CB42, CB43, CB44, and CB45, the GREEN
audio lead replaces the WHITE audio lead. 5. This transceiver requires an isolated switching contact when using the 12041, CB42, 12843, CB44, and CB45. Refer to the
Isolated Switching sectlon of the data sheet for circuit modification instructions (see Figure 3). 6. This transceiver is recommended for use only with the 526T Series II. 7. When using the 526T Series II with this transceiver, the YELLOW lead is not used. 8. This transceiver is not recommended for use with Shure Citizens Band microphones. 9. This transceiver is recommended for use only with the 526T Series II after special internal modifications are made. Refer
to the data sheet, or write to Shure Brothers Incorporated. 10. Connect pin 2 to Shell.
ABBREVIATIONS
BLK = black BLU = blue ERN = brown CHAS = chassis CKT = circuit CTR = center GND = ground GRN = green Hi = high
#2 #2 #2
LO = low SW = switch LS = loudspeaker V = volt MiC = microphone VlO = violet NC = no connection WHT = white ORN = orange XMTR = transmitter PWR SPLY = power supply YEL = yellow RCVR = receiver Z = ~mpedance Rev = revised SHLD = shield
#3 #4 NC
#4 #3 #3
#2 #2 #2
5267 Series II WHITE SHIELD YELLOW RED I BLUE I BLACK I Notes Model (others) I (white) I (shield) I (black) I (red)
526T Series II WHITE SHIELD YELLOW BLUE Notes Model (others) I (white) I (shield) I (black) / F:69 I I BLACK I
PEARCE-SIMPSON Bearcat 23C;
Cougar 230; GM 23; Lynx 23; Puma 23; Super Lynx; Tiger 238, 23C; Simba SSB (latest production), Puma 23C, Bobcat 23E. Tiger Mark 2
Panther
#1
AUDlO
AUDlO
#2
#2 # 1
#1 $2
#2
GND
CKT GND
#1
#4 #2
#3 #1
#3
LS
LS CKT
#3
#3 #3
NC NC
#4
XMTR
XMTR CKT
#4
#1 #4
#2 #3
#2
11.4V PWR SPLY
CKT GND
# I
#4 #2
#3 #1
NC
RCVR
NC
NC
NC NC
NC NC
PACE C123A, 123A (latest
production) 223, 2376 CB1023, CB1023B 5000 133, CB143,
100ASA-1 23768 CB144 8010A, 8015A
#4
AUDlO TIP #8 #4
CLEAR #1 #4
#2
CHAS GND SLEEVE
#6 #2
BRAID #4 #3
#2
CHAS GND SLEEVE
#6 #2
BRAID #4 #3
NC RELAY NC RING #7 #9 NC #1
RED
NC
Roadrunner 23 Coyote 23 I
AUDlO
RlNG
CKT GND
SLEEVE TIP SLEEVE #2 #3
Aileycat 23, Tomcat 23, 238; 2301
2302, Pussycat 23 Wildcat, Wildcat II Bobcat 23D Lion 40, Tiger 40,
Tiger 40A, Super Tiger 40A
Leopard B Jaguar 40B
PALOMAR SSB2900; 4100 21, 49 SSB500 SSB-500 71 8, 73 Digicom 100 J.C. PENNEY
981-6218, -6216, -6247, 6221, 6237
981-6225; 681-6241 981 -6204 981-6255 985-6050 (Pinto 23) 981-6051 (Golden
Pinto), 9856060 (Pinto 23)
981-6075 (Pinto SSBI
#2
#2 #I
#3 #2
AUDlO
# l
#1 #3
#1 # I
GND
#3
#3 #2
#2 #3
RELAY
PEARCE-SIMPSON Bobcat 23 Bobcat 238, Sentry Bobcat 23C, Puma
238 Cheetah SSB;
Cougar 23 (latest production); Bearcat 23, 2318; Tiger 23; Panther SSB; Bengai SSB; Tomcat
Director, Director (Rev), Escort, Escort I i
Guardian 23, 238
# I AUDlO
#4
# I
AUDIO-WHT
#1
#3 GND #2
#2
GND-SHLD
SHELL
NC GND
#3
NC
NC
NC
#5 RELAY
#1
#3
RELAY-RED
#2
#3 GND
#2
#2
GND-SHLD
SHELL
981-6210 (Pinto), 981-6230 (Pinto)
981-6212 (Pinto), 981 -6220, 981 - 6235 (Pinto), 981-6240, 981- 6213, 981-6235
PIONEER GT-1 100G, -6600
NOTES
1. When using the 526T oniy (not the Series Ii) with this transceiver, cut the internal GRAY lead of the microphone. 2. When using the 5261 only (not the Series Il) with this transceiver, cut the internal WHITE lead of the microphone from the
amplifier to the press-to-talk switch (see Figure 4). 3. When using the 526T only (not the Series II) with this transceiver, cut the internal BLUE lead. Refer to the Isolated
Switching section of the data sheet. 4. This transceiver requires a high-impedance audio input. When using the CB41, CB42, CB43. CB44, and CB45, the GREEN
audio iead replaces the WHITE audio iead. 5. This transceiver requires an isolated switching contact when using the CB41, (2842, CB43, CB44, and CB45. Refer to the
Isolated Switching section of the data sheet for circuit modification instructidns (see Figure 3). 6. This transceiver is recommended for use only with the 526T Series 11. 7. When using the 526T Series II with this transceiver, the YELLOW lead is not used. 8. This transceiver is not recommended for use with Shure Citizens Band microphones. 9. This transceiver is recommended for use oniy with the 526T Series iI after special internal modifications are made. Refer
to the data sheet, or write to Shure Brothers Incorporated.
ABBREVIATIONS
BLK = black BLU = blue ERN = brown CHAS = chassis CKT = circuit CTR = center GND = ground GRN = green HI = high
LO = low SW = switch LS = loudspeaker V = volt MIC = microphone VIO = violet NC = no connection WHT = white ORN = orange XMTR = transmitter PWR SPLY = power supply YEL = yellow RCVR = receiver Z = impedance Rev = revised SHLD = shield
526T Series II WHITE SHIELD YELLOW RED Model (others) I (white) 1 (shield) 1 (black) I (red)
POLY-COMM Pro I # I 1 112 I (I4 I #3 Senior 23 I # I 1 #2 1 NC 1 #3 --- PRESIDENT Washington John Q, Teddy R,
Honest Abe, Dwight D, Zachary T, Grant
Adams, Madison, Old Hickory
1012001 Andrew J., 1013001 Thomas J., 1002002 Zachary T., 1003002 Dwight D., 1014001 Veep
1011001 McKinley, 1001002 Washington
1010002 Madison, 1005002 Grant
AR-14, -44 AR-7 1015001 James K.
BLUE
RADIOCOM 27C-2A, -28, -2C
RAYTHEON Raycom Raycom IV
RCA Mark VIII, Mark
Nine Mark 10 14T 1001200,
Co-Pilots 14T 270 14T 400 14T 410 14T303 14T405 14T305, 14T275 14T260, 14T300,
14T301, 14T302, 14T304
REALISTIC TRC-424, -452, -458, #4 #1
-466, -467, -468 TRC-449, -457 #4 #1 TRC-461
ABBREVIATIONS
BLK = black BLU = blue BRN = brown CHAS = chassis CKT = circuit CTR = center GND = ground GRN = green HI = high
LO = low SW = switch LS = loudspeaker V = volt MIC = microphone VIO = violet NC = no connection WHT = white ORN = orange XMTR = transmitter PWR SPLY = power supply YEL = yellow RCVR = receiver Z = impedance Rev = rev~sed SHLD = shield
526TSedes I1 WHITE SHIELD YELLOW RED 1 BLUE I BLACK I Notes Model (others) I (white) I (shield) ( (black) ( (red)
REALISTIC TRC-5
TRC-8D TRC-1OA TRC-18 Americana 23 + Mini 230 TRC-230 TRC-X23A TRC-23C, -24A, -55,
-58, -52, -68 TRC-448 TRC-440, .456,
-455, -469, -454, -431, -426, -205, -204, -422
TRC-209 TRC-471 TRC-462 TRC-24 TRC-246, -30, -30A.
-50 TRC-24C, -46, -47,
-57, -48 TRC-29 TRC-40 (Navajo Pro) TRC-49 (Navajo
Pro Niner) TRC-BOB (4 pin) TRC-14, -15 TRC-9, -9A, -11 TRC-27A TRC-200 TRCBI, TRC-180 TRC-420. -420-18,
-421 (21-1530), -425, -427 (21-1534), -470 (21-1591)
TRC-480 (21-1563)
REALTONE TR-6436
LS CKT- RED #2 #2 #3 NC
LS CKT NC NC #5
NC #5
#5 #4, 5
NC #5
NC
#5 NC NC
# I NC
BLU #2
#5
XMTR CKT- BLK # I # I #4 It1
XMTR CKT RELAY
$3 #3
#3 #3
#3 #3
#5 #3
#3
#4 #5 #5
#3 NC
YEL #1
#3
XMTR CKT
GND-SHLD
#4 #4 #1
SHELL GND GND
#1 # I
#1 #1
#2 #2
#3 #1
#1
#5 #3 #1
#2 BLK
GND #5
#1
CKT GND
NOTES
1. When using the 526T only (not the Series II) with this transceiver, cut the internal GRAY lead of the microphone. 2. When using the 526T only (not the Series Il) with this transceiver, cut the internal WHITE lead of the microphone from the
amplifier to the press-to-talk switch (see Figure 4). 3. When using the 526T only (not the Series II) with this transceiver, cut the internal BLUE lead. Refer to the Isolated
Switching section of the data sheet. 4. This transceiver requires a high-impedance audio input. When using the CB41, CB42, CB43, CB44, and CB45, the GREEN
audio lead replaces the WHITE audio lead. 5. This transceiver requires an isolated switching contact when using the CB41, CB42, CB43, CB44, and CB45. Refer to the
Isolated Switching section of the data sheet for circuit modification instructions (see Figure 3). 6. This transceiver is recommended for use only with the 526T Series 11. 7. When using the 526T Series I1 with this transceiver, the YELLOW lead is not used. 8. This transceiver is not recommended for use with Shure Citizens Band microphones. 9. This transceiver is recommended for use only with the 526T Series II after special internal modifications are made. Refer
to the data sheet, or write to Shure Brothers incorporated.
SBE Land Command
LCM-8 26CB/A, 45CB,
42CB, 44C8 (Malibi 40), 54CB
Land Command LCM-5
Land Command LCM-8P
1CB (Coronado) lOCB (Coronado II),
1 lCB (Trinidad).
SEARS
1, 2 934-38260701 934-38310700
2, 3, 5, 7 663-38070700; 934-38080700, -381 10700,
1,2 -381 20700, -38081700,
8 -38060700, -38062700, -38310700
2 934-38260700 934-38160700;
#4
#2
#2
AUDlO #2
WHITE (white)
#2
#1
#1
GND #3
BLACK 526T Series II Model (others)
#5
#4
#3
RELAY #4
SHIELD (shield)
Notes 526T Series II Model (others)
YELLOW (black)
#2
#3
#1
GND #3
WHITE (white)
12CB (Sidebander 11)
6CB 7CB (Sierra) 8CB (Console),
16CB (Console !I) 9CB (Catalina) 14CB (Super Console) 21CB (Cortez),
18CB (Side- bander Ill), 26CB (Formula D), 29CB (Catalinal Malibu)
22CB (Cataiina II) 23CB (Capri II) 32CB, 34CB (Brute) 26CB, 30CB 31CB (Shasta I),
24CB (Shasta Ill) 39CB (Sidebander
V), 40CB (Console V)
41CB (Aspen) 43CB, 47CB
(Stowaway) 49CB (Tahoe 40)
YELLOW (black)
RED (red)
SHIELD (shield)
#1 AUDlO AUDlO AUDlO
# I WHT
#4
#2 AUDlO
BLUE
#4 CKT GND CKT GND
CHAS GND #2
BLK #1
# l CKT GND
RED (red)
#3 #3 #1
+ 12v $4 #3
CKT GND RED BRN #4
# I
#3
#2
CKTGND LSGND I CKTGND I NC CHAS GND LS GND
BLUE
XMTR CKT XMTR CKT XMTR CKT
#4 RED
#2 #1 #2
AUDlO #2 #2
AUDlO WHT WHT
#2
#2
#2
i
BLACK
#3 #2 #1
GND #4 # I
CKT GND SHLD SHLD
#1
#1
#1
#2
Notes
#2 NC CKTGND BLK
# I #5
#1 NC CKT GND NC
, XMTR CKT
SHAKESPEARE GBS1500, GBS2500 GBS2000 GBS240 #2 #3
SHARP CB-800, -2260 CB-2460 CB-2170, -4370 CB-4470, -4670 CBT-58 CB-5OOUB CB-700 CB-750A, CB800A
#4 #3 #4
CHAS GND GND #4 #3
#4 #2
SLEEVE #2
XMTR CKT XMTR-VIO
SlLTRONiX SSB-23 SSB-23A 101 18, C, D RING SLEEVE NC AM-1, AM-2 NC
(ApachelMohawk)
#2 #3 TIP #4
M.H. SCOTT Daks Mark IX
SEARS 370-38050700 562-38200700;
934-36771 500, -36772600
934-38270700 663-38000900,
-38020800
NOTES 1. When using the 526T oniy (not the Series II) with this transceiver, cut the internal GRAY lead of the microphone. 2. When using the 526T oniy (not the Series II) with this trans:?iver, cut the internal WHITE lead of the microphone from the
amDlifier to the ~ress-to-talk switch (see Fiaure 4). ABBREVIATIONS 3. when using the'526T only (not the ~eries'i l) wiih this transceiver, cut the internal BLUE lead. Refer to the Isolated
Switching section of the data sheet. 4. This transceiver requires a high-impedance audio input. When using the CB41, CB42, CB43, CB44, and CB45, the GREEN
audio lead replaces the WHITE audio lead. 5. This transceiver requires an isolated switching contact when using the CB41, C842, CB43, CB44, and CB45. Refer to the
Isolated Switching section of the data sheet for circuit modification instructions (see Figure 3). 6. This transceiver is recommended for use only with the 526T Series II. 7. When using the 526T Series II with this transceiver, the YELLOW lead is not used. 8. This transceiver is not recommended for use with Shure Citizens Band microphones. 9. This transceiver is recommended for use only with the 526T Series II after special internal modifications are made. Refer
to the data sheet, or write to Shure Brothers Incorporated.
SW = switch V = volt VIO = violet WHT = white XMTR = transmittel YEL = yellow Z = impedance
BLK = black BLU = blue BRN = brown CHAS = chassis CKT = circuit CTR = center GND = ground GRN = green HI = high
LO = low LS = loudspeaker MIC = microphone NC = no connection ORN = orange PWR SPLY = power supply RCVR = receiver Rev = revised SHLD = shield
BLUE I BLACK I Notes RED (red)
526T Series II Model (others)
TEABERRY Mighty "T" Mini " T , Mini
"T" iI Tele " T "T" Control,
Racer "T" Titan "T" "7 Bear (4004),
"T" Command, "T" Dispatch
"T" Charlie "T (401 1) Stalker IV Stalker IX Stalker Vlll
YELLOW (black)
SONAR FS-23, FM-40, E, I RING I SLEEVE I NC ( TIP I SLEEVE I
SHIELD (shield)
526T Series I1 Model (others)
WHITE (white)
SPARKOMATIC CB-2123
SQUIRES-SANDERS Skipper Admiral, 23'er,
s5s
STANDARD COMMUNICATIONS Horizon 29 Horizon 29A
WHITE (white)
CHAS GND SLEEVE
SHIELD (shield)
LS GND
-I TEMPO One I RING I SLEEVE I NC I TIP I SLEEVE I NC 1 2.4
YELLOW (black)
TENNA A0902
Aircommand CBR-40
RED (red)
Aircommand CB-640, I -340, -140
Aircommand CBB
BLUE
-1040
SUPER STAR 360
Argonaut 509 NC Nc "::I: I ::::;: I NC 2, 4 Omni D, Triton 4 NC 1 2.4,9
BLACK
TRAM Corsair 464,
TR27DIE, XL-100 Titan; Titan II,
IIA, Ill, IV, D201 Diamond 40, 60, 62,
XL, XL5 012. D42
Notes
RlNG
#1
$2
#2
SLEEVE
#2
#1
# I
SLEEVE
#2
#1
#1
SURVEYOR 2600 2400 2100, 2300 1000 2610 2620 2630
TRS CHALLENGER 460,600, 1200 730 1400
TRUETONE DC4530 (Late
Production) MCC4635A-67,
DX4370 M CC4434A-57
# I
# I
AUDIO-RED
#1
#1
#2
#2
SHLD
$2
#4
#3
#3
LS GND- BLK $4
#3
XMTR CKT- WHT
#3
#2
SWAN 500CX
TEABERRY Stalker i l l Stalker V. XII. SHLD
#2
$4
xv, XX Five X Five Big "T" Model "T" " T Charlie One Twin "T" Stalker One, Two " T scout
RING ---
#4 #1
AUDIO-YEL
#2 #2 #3 #3
SLEEVE #2
SHLD
SLEEVE
#1 #2
NC #3 #4 #4 NC NC VIO
#2 #3 #4 #3
SLEEVE #2
SHLD
NC
#5 #3
1 ; RED
NOTES
1. When using the 526T only (not the Series II) with this trdnbceiver, cut the internal GRAY lead of the microphone. 2. When using the 526T only (not the Series Il) with this transceiver, cut the internal WHITE lead of the microphone from the
amplifier to the press-to-talk switch (see Figure 4). 3. When using the 526T only (not the Series it) with this transceiver, cut the internal BLUE lead. Refer to the Isolated
Switching section of the data sheet. 4. This transceiver requires a high-impedance audio input. When using the CB41, CB42, CB43, CB44, and CB45, the GREEN
audio lead replaces the WHITE audio lead. 5. This transceiver requires an isolated switching contact when using the CB41, CB42, CB43, CB44, and CB45. Refer to the
isolated Switching section of the data sheet for circuit modification instructions (see Figure 3). 6. This transceiver is recommended for use only with the 526T Series Ii. 7. When using the 526T Series II with this transceiver, the YELLOW lead is not used. 8. This transceiver is not recommended for use with Shure Citizens Band microphones. 9. This transceiver is recommended for use only with the 526T Series II after special internal modifications are made. Refer
to the data sheet, or write to Shure Brothers Incorporated.
ABBREVIATIONS
I
BLK = black BLU = blue BRN = brown CHAS = chassis CKT = circuit CTR = center GND = ground GRN = green HI = high
NC
NC NC
TIP
#3 #5
LO = low SW = switch LS = loudspeaker v = volt MIC = microphone ViO = violet NC = no connection WHT = whlte ORN = orange XMTR = transmitter PWR SPLY = power supply YEL = yellow RCVR = receiver Z = impedance Rev = revised SHLD = shield
2, 4
1,2 1, 2
SLEEVE
#1 #2
526T Series 1 1 1 WHITE I SHIELD I YELLOW 1 RED 1 BLUE I BLACK [ Notes 526T Series II Model (others)
TRUETONE MIC4731 A-67 MCC4774 MCC4532A-57,
MCC4370A-57, MCC4532A-47, MCC4760-67, MCC4770, MIC4434A-67, 44348-67, M IC4739A-67, MiC4733A-67, CYJ4732A-77, DC4672
Model (others) I (white) I (shield) I (black) I (red) I 1 I VECTOR VII, X IV VI 770
WHITE (white)
#4 #3 #1
WARDS GEN-775A, -828A,
-730A, -702A; 702 GEN-716A,
-696A GEN-680A
WILSON WE800
CYJ4832A-87, CYJ4834A-87, M IC4737A-67
CYJ4837A-87
M IC4350-37 M IC4622A-67
MIC4512A-47,
TRX-400
XTAL XCB-5, XCB-11 XCB-7 XCB-12 XSSB-I0 XCB-6 XCB-4 XCB-28, XCB-23A XCB-88
SHIELD (shield)
#3 # I #2
VECTOR 790 IX
#2 XMTR CKT-
WHT
#2 #4 #4 # I
# I CHAS GND
YELLOW (black)
#2 #4 #3
ABBREVIATIONS
BLK = black LO = low SW = switch BLU = blue LS = loudspeaker V = volt ERN = brown MIC = microphone VIO = violet CHAS = chassis NC = no connection WHT = white CKT = clrcult ORN = orange XMTR = transmitter CTR = center PWR SPLY = power supply YEL = yellow GND = ground RCVR = receiver Z = impedance GRN = green Rev = revised HI = high SHLD = shield
#2 #1
YAESU FL101, FTIOOB FL-101, FT-IOOB,
FT-401 B, FTdx4D1 B FT-101 E, EE, EX FT-lOIZD, -221R,
-227R, -301, -301 D, -901 DM
FT-107M, -707 FT-720R
ZODIAC M5023 M5026
RED (red)
#1 #2 #4
#1 #2
SLEEVE SLEEVE
#1 #2 NC
#1 #2 #3
#5 #1 NC # I SHELL NC
NOTES
BLUE
#3 # I #2
#4
#4
#3 #4
#4 #3 #3 # I #4 #3 #3
#2 # I #4 #5 #2 # I # I
#4 NC
1. When using the 526T only (not the Series II) with this transceiver, cut the internal GRAY lead of the microphone. 2. When using the526T only (not the Series Il) with this transceiver, cut the internal WHITE lead of the microphone from the
amplifier to the press-to-talk switch (see Figure 4). 3. When using the 526T only (not the Series II) with this transceiver, cut the internal BLUE lead. Refer to the Isolated
Switching section of the data sheet. 4. This transceiver requires a high-impedance audio input. When using the CB41, CB42, CB43, CB44, and CB45, the GREEN
audio lead replaces the WHITE audio lead. 5. This transceiver requires an isolated switching contact when using the CB41, CB42, CB43, CB44, and CB45. Refer to the
Isolated Switching section of the data sheet for circuit modification instructions (see Figure 3). 6. This transceiver is recommended for use only with the 526T Series II. 7. When using the 526T Series ll with this transceiver, the YELLOW lead is not used. 8. This transceiver is not recommended for use with Shure Citizens Band microphones. 9. This transceiver is recommended for use only with the 526T Series II after special internal modifications are made. Refer
to the data sheet, or write to Shure Brothers Incorporated. 10. Connect pin 2 to Shell.
BLACK
NC NC NC
#2
#2
# I SHELL
# I #4, 6 #5 #6 # I #2 #2
#1 #4, 6 #5 #6 #1 #2 #2
#3 #4
Notes
1, 2
1, 2
NC
NC
NC NC
NC NC NC NC NC NC NC
NC #5 #2 NC #3 #5 #5
#1 #2
NC NC
2 1 , 2
CB Microphones More public safety and professional business communications transceivers rely on Shure mobile and base station microphones than all other brands combined.
Shure's patcnted CONTKOL,LED MAGNETIC@ clement can deliver up to twice as much output as conventional CB mics. "Tailored" frequency response offers maximum talk power, minimum background noise. Incredibly rugged ARMO-DUR'3 cases are completely corrosion resistant and inim~rne to oil, grease, humidity, salt spray, fumes, and perspiration.
MOBILE UNITS CB42 Controlled MagncticB Mobile Microphone. . . the econon~ical way to upgrade your CB nit.
CB43 Controlled Magnetic" Mobile Microphone . . . all-pro performance in a convenient compact casc. I
CB45 Noise-Cancciing Mobile M~crophone . . . the clearest way to block o ~ ~ t background noise.
BASE STATION UNIT 526T Series I1 Super I'unchD Transistorized Base Station Microphone. . .amplified for more "talk power!"
I
0 1981, shure ~~~~h~~~ I , , ~ . For more detailed information, write: 27A1660 (UB) Shure Brothers Inc., 222 Hartrey Avenue, Evanston, IL 60204.