The following are links to our 1-page crystal charts in Adobe PDF format. These 36 charts show the mixing synthesis of almost every American mobile and base AM and AM/SSB CB radio ever made that used crystal synthesis. (Plus a few Canadian models.) This includes all the 23-channel solid-state and tube models, as well as most older 3-Ch. or 6-Ch. handhelds or tube type bases that used socketed plug-in crystals.
The charts show exactly which crystals are used in which channel positions. If you have a "dead channel" symptom or a group of dead channels, you'll quickly see the exact crystal associated with a particular function. One crystal usually controls a group of 4 or 6 channels, or even all 23 channels in the case of a TX or RX local oscillator or SSB carrier oscillator.
They're also useful for frequency modifications to 10 Meters or elsewhere. You could either replace specific crystals, or add new ones to expand the total number of channels.
These files are named according to the Ch.1 crystal frequencies and are grouped by AM or AM/SSB models. If you know which crystals your rig uses you can simply compare that information to this list, then open and print the correct chart. Under each filename we've also included every make and model known to have used that synthesis scheme. (Probably will be others!)
For more complete service information you can also try SAMS directly or the manufacturers that are still around. These are listed in detail in our SAMS Fotofacts and sources pages at: www.cbcintl.com/sams.htm or www.cbcintl.com/suppliers.htm
AM MODELS:
AM
14950-23290-11275-11730.pdf
Cobra 19, 19M, 21,
29, CAM-89
Courier Cadet 23, Caravelle, Caravelle II, Classic II, Conqueror,
Conqueror II, Rebel 23+
Fanon Fanfare 100, 880
Gemtronics GTX-2300
HyGain 670, 670A, 671, 671A, 671B, 672, 672B, 673 (HyRange IV), 3077
(VII)
JC Penney 981-6213
Kraco KCB2310
Kris 23+
Lafayette Comstat 25A, 25B, Comstat 35, HB525, HB525A, HB525B, HB525C,
HB525D, HB525E, HB525F,
HB625, Telsat 23
Midland 13-852, 13-853, 13-857, 13-858, 13-861, 13-863, 13-866, 13-882,
13-882B, 13-883,
13-884, 13-886
Pearce-Simpson Cougar 23 (early prod.), Tomcat 23
Realistic TRC24B, TRC24C, TRC30, TRC30A, TRC52, TRC56
Regency CR202, Formula/23
Royce 1-605A
Sharp CB-500UB, CB-700, CB-800
Teaberry Mighty "T", Model "T", "T"
Charlie One, "T" Control, "T" Scout, "T" (23 ch.), Tele
"T"
Truetone MCC4434A-67, MCC4635A-67, MCC4733A-67, MCC4760A-67, MCC4774,
MIC4731A-67, MIC4739A-67
AM
37600-10180-10635.pdf
Alaron B-1100
Allied 2569
Audiovox MCB500
Beltek Enduro 23
Boman CB-755
Claricon Activator, Intruder, Pirate, Privateer, Raider
Commando 2310, 2340
Courier Cruiser, Redball
Craig 4103, 4104, 4201
Fulcomm 2300, 2301, 2302
Gemtronics GTX-23, GTX-3323, GTX-36, GT-230
Granada CB-6, CB-7
JC Penney 981-6051 (Golden Pinto), 981-6235, 981-6236 (981-0607),
985-6060 (Pinto 23B)
J.I.L. 606CB, 852CB
Kris Valiant, XL-23, XL-25
Lafayette Com-Phone 23, Com-Phone Mark II, HB650, HB700, Telsat1023,
Micro 723,
Publicom I,
Telsat 925, Telsat 1000
Mark Invader 23
Midland 13-862, 13-862B, 13-864, 13-867, 13-869, 13-877, 13-879,
13-879B, 13-887
Olson CB88, CB409
Pace CB113, 123A (early & late prod.), C123A. 130, CB133, CB143,
CB144, CB162
Panasonic CR-B1717EU, RJ-3200
Pearce-Simpson Bearcat 23, 23B, 23C, Bobcat 23, 23B, 23C, 23E, Cougar
23 (late prod.), Cougar 23B,
Lynx 23, Puma 23,
23B, 23C, Pussycat 23, SuperLynx, Tiger 23B, 23C
Ray Jefferson CB705, CB905
Realistic TRC23B, TRC40, TRC49 (Pro-Niner), TRC50, TRC50B, TRC61, TRC68
Regency CR142, CR185, CR186, CR230, Sprint/23, Sprint/23 II
Robyn BB-123, DG-30, GT-VIIB, J-123, K-123, LB-23, LB-23A, SX101,
SX102, T-123, TR123B,
TR123C,WV-23,
WV-23A, XL-1, XL-2
Royce 1-600A, 1-600B, 1-602A, 1-620, 1-624, 1-650
Rystl CBR-1700, CBR-1800
SBE 9CB (Catalina), 11CB (Trinidad), 22CB (Catalina II), 34CB (Brute)
Sears 934.367405
Shakespeare GBS-1500, GBS-2000, GBS-2500
Surveyor 2100, 2300, 2400, 2600
Teaberry Big "T", 5x5
Truetone DX4370, MCC4532A-57. MCC4434A-57, MCC4532A-47, MCC4724A-77
Unimetrics Dolphone, Mako-I, Marlin-I, Porpoise-I, Sea Horse-I
Vector VI, IX
XTAL XCB-4, XCB-5, XCB-6, XCB-7, XCB-11, XCB-12, XCB-23A, XCB-28,
XCB-88
Zodiac M-5023, M-5026
AM 37600-11090-10635.pdf
Midland 13-870D,
13-872
AM
10850-8615-7500-7975.pdf
Allied 2567
Cobra CAM-88, 98
Regency Imperial II
AM
11705-7460-7800-7345.pdf
Browning Brownie
Cobra 85
Tram XL
AM
16200-4765-6000-5545.pdf
Sonar FS-23,
FS-3023
AM
16965-9545-1000.pdf
Allied A-2561,
A-2564, A-2568
Browning SST
Cobra 24, 25, 28A, 880
Craig 4101, 4102
Jet Sounds CB7000
Kraco KCB1401
Lafayette Comstat 23 Mark V, Mark VI, Dyna-Com 23, HB625A
Midland 13-871, 13-881
Pace CB145
PAL Roadrunner 23
Pearce-Simpson Bobcat 23D
SBE 10CB (Coronado II), 21CB (Cortez), 29CB (Catalina III, Malibu),
30CB (Trinidad II)
Siltronix Apache, Mohawk
Tram D40
Vector IV
AM
32700-6190-5735.pdf
Johnson Messenger
122, 123A, 123SJ, 130A, 132, 223, 250
AM
32845-10180-4300-4755.pdf
Johnson Messenger
124, 124M, 320, 323, 323A, 323M
AM
33000-6490-6035.pdf
Gemtronics GTX-3000
Lafayette Micro 923
Realistic TRC55, TRC101, TRC101B
AM
34971-8461-8006.pdf
Browning Eaglette,
Eaglette 2
Kris Victor (416-123), Victor II (416-124)
Pace 223, 2300, 2300A (late production version), TA2300/B, 2376A,
2376B, CB76, DX2300B
AM
38275-11765-11310.pdf
Lafayette HB-23A,
Micro 23, Telsat 150, Telsat 924
Pearce-Simpson Tiger 23
AM 33165-10500-429875-475375.pdf
Allied 2533
Cobra 27
AM 37600-4635-5545-6000.pdf
Robyn T-123
AM 19005-7505-7960.pdf
Regency GT-523
Tram
Titan IIA, 27D, 27E Xtals.pdf
Walkie-Talkie
Xtals.pdf
This includes
virtually all handhelds, and all early base or mobile models that used plug-in crystal
sockets.
AM/SSB MODELS:
Browning Mark
III.pdf
SSB
11000-81665-81635.pdf
Courier Centurion
SSB, Gladiator SSB
Pearce-Simpson Cheetah SSB, Simba SSB
SSB
110035-81590-78025.pdf
Cobra 134
("Texas Blackface"), 138A, 139
Midland 13-893, 13-895
SSB
11700-74665-77985.pdf
SBE 18CB (Sidebander III)
SSB
11700-74625-78025.pdf
Johnson Messenger
351, Viking 352
Pace CR1023, CR1023B
SBE 12CB (Sidebander II), 16CB (Console II)
Tram XL-5
SSB
11705-74615-74585.pdf
Boman CB-770
Cobra 130, 132 (early), 135 (early)
Gemtronics GTX-2325
Kris XL-70
Midland 13-873, 13, 878, 13-880B, 13-885
Pace Side-Talk 23 (CBST-23)
Pal Coyote 23
Robyn SS-747B
SBE 6CB, 8CB (Console), 9CB (Catalina), 14CB (Super Console)
Siltronix Cherokee, SSB-23, SSB-23A (Albatross)
SSB
11740-74225-78025.pdf
Pace Side-Talk
1000B, 1000M
SSB
11805-73615-73585.pdf
Courier Spartan SSB
Pearce-Simpson Bengal SSB, Panther SSB
Regency CR-123, CR-123B
SSB
12800-15965-6000.pdf
Browning LTD
Cobra 132 (late), 132A, 135 (late)
Tram D60
SSB
15282-10635-77965-82485.pdf
Xtal XSSB-10
SSB
23330-14907-11275-1RX.pdf
JIL Citizen M5
HyGain 674B (HyRange V), 3078 (VIII)
Kraco KCB2340, KB2355
Lafayette Telsat SSB-75,Telsat SSB-100
Midland 13-892, 13-976
Sears 60003
Truetone MIC4737A-67
Unimetrics Stingray II
SSB 23330-14907-14904-2RX.pdf
Realistic TRC47,
TRC48
SSB
23330-14910-14907-2RX.pdf
Lafayette Telsat
SSB-25
SSB
37600-101815-110885.pdf
J.C. Penney
981-6075 (Pinto SSB)
SSB
7766-14907-14904-2RX.pdf
HyGain 674, 674A
J.C. Penney 981-6240, 981-6240A
Lafayette Telsat SSB-25A, SSB-50, SSB-50A
Midland 13-894, 13-896, 13-898, 13-898B
Realistic TRC46
Sears 934.36770, 934.36771, 934.36772
SSB
7779166-14907-14904-2RX.pdf
Royce 1-630, 1-631,
1-635, 1-640
SSB
8450-133165-133135-5-5.pdf
Teaberry Twin
"T"
Tram
D201, D201A.pdf
Tram Titan III, Titan IV.pdf