Welcome to Ken's Electronics
Ken's Electronics, (Wholesale & Retail Electronic Parts) Kalamazoo, Michigan

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Electra Bearcat BC101 Operating Instruction programming manual (pc) $15.00
Realistic COMP-100 Owners manual with programming worksheet (pc) $10.50
Regency Whammo ACT-W10 Combs for frequency programming. $3.50
Whammo combs already programmed specify frequency--ready to use! $6.00
Whammo Manual: General Info & Introduction to programing combs (pc) $6.00
additional Whammo programming pages (pc) specify frequencies desired $0.50/page
Complete Whammo Manual 79 pages (photocopy) $39.50
SBE-12SM OPTI-SCAN Introduction & general operating instructions (pc) $8.50
additional SBE-12SM programming pages specify frequencies; (92 pages =$43.50) (pc) $0.50/page
Tennelec MS1 & MS2 Manual: Complete instructions & programming charts (pc) $20.50

TECH TIP: Here is the way to program most Uniden-Bearcat scanners
1--Press MAN (or MANUAL) repeatedly until you get it to channel 1
2--enter the numbers you want on the keypad (such as 1-5-5-.-2-5-0) then E or ENTER
3--press MANUAL to step it to the next channel
4--repeat steps 2 & 3 until you have filled all the desired channels, then press SCAN
Note: many Realistic scanners have a PGM button to use instead of MANUAL as mentioned above

Regency Low-band crystal compatibility list. Third Overtone crystal frequency =channel frequency +10.7Mhz; series resonance -450Hz; HC25/u holder. Example: Chan freq=40.000Mhz +10.7Mhz =50.7Mhz. Various brands may be labeled as Type 992, HL-44, JK-1, MRL-1, MCS-1, RXD-1 TME, TMR
Browning XM-88
ChannelMaster CS-6794 & 6790
Courier CopScan M-8HL
Craig 4350 & 4350A
Gonset SuperScan
HyGain 616 & 625
Johnson Duo-Scan
Kris Tri-Bander
Lafayette PF-30 & HA-33 & PB-50 & Telstat 50
Midland 13-925
Pace 108
Pearce Simpson Comanchee & Cherokee 8+8
RCA 16S300, 16S400
Realistic Pro-6
Regency ACT-10 & TMR-1L & TMR-4L & TMR-8L & TMR-12-L
RME
Robyn: 200 Dual Bander, HL8+8 HiLowBander, HL8+8/16 HiLow Bander, 216, 2000 Porta Scan, 2000B Porta Scan, 3000 3 Bander 4000 4 Bander
SBE 1-SM thru 7-SM & Sentinel VI
Teaberry Scan T & RA-800
Tennelec Tennetrac & 800
Tram Ultima
Unimetrics DuraScan IV & 4+4 & DigiScan8L & HA33 & DigiScan 16
Wards GEN646A

Regency High-band crystal compatibility list. Third Overtone crystal frequency =channel frequency -10.7Mhz divided by 3; series resonant -450Hz; HC25/u holder. Example: chan freq=155.000Mhz-10.7Mhz =144.3Mhz divided by 3 =48.100Mhz. Various brands may be labeled as Type 903, A, HL-44, MCS-1, MRH-1, PFC-1, RXD-1, TME, TMR
Ameco MRT-6
Browning XM-88
Browning XM-777
ChannelMaster CS-6794 & 6790
Courier CopScan
Courier CopScan M-8HL
Craig 4350 & 4350A
Fieldmaster MF-200L
Globe 9700
Gonset SuperScan
Heath GR-101 & GR110
HyGain 616 & 625
International HL-44
Johnson Duo-Scan
Kris Tri-Bander
Lafayette Micor HA-153, HA-155, P-100, PB-150, PF-60, PF-200, PF-300, Monitorscan 8 (99-26288W)
MacDonald CE-106, CE-110
Midland 13-904 & 13-912 & 13-915 & 13-916 & 13-925 & 13-927 & 13-930 & 13-934 & 13-940 & 13-944 & 13-950 & 13-992
Pace 104-H & 208 & CB145
Pearce Simpson Comanchee & Cherokee 8+8 & Cheyenne 8
Peterson HL-44
RCA 16S300, 16S400
Realistic Pro-6 & Pro-8 & Pro-10 & Pro-16 & Pro-88
Regency ACT-10 & TMR-1H & TMR-4H & TMR-8H & TMR-12H
RME
Robyn 100B Hi Bander, 8+8 HiLow Bander, 8+8/15 HiLow Bander, 200 Dual Bander, 216, 1000 Porta Scan, 2000 Porta Scan, 2000B Porta Scan, 3000 3 Bander, 4000 4 Bander
SBE 1-SM thru 7-SM & Sentinel VI & Sentinel VII
Scientific Radio Systems SR-401A weather radio
Teaberry Scan T & RA-800
Tennelec Tennetrac & 800
Tram Ultima
Unimetrics DuraScanIV & 4+4 & DigiScan8H & HA-153 & HA155 & MiniCom & Reporter
Wards GEN646A

Regency UHF-band crystal compatibility list. Third Overtone crystal frequency =channel frequency -10.7Mhz divided by 9; load capacity 18pf; HC25/u holder. Example: chan freq =458Mhz -10.7Mhz divided by 9 =49.7000Mhz. Various brands may be labeled as Type 911, MCS-1, TME, TMR
Alaron B-8002
BonSonic Mach I & III
HyGain 616 & 625
Johnson Duo-Scan
Midland 13-914 & 13-918
RCA 16S200, 16S300, 16S400
Regency ACT-10 & TMR-8U
Robyn 3000 3 Bander, 4000 4 Bander
Sonar FR-2526 & FR-2558
Tennelec Tennetrac & 800

Regency AIR-band Also Robyn 4000 crystal specifications. (below 128Mhz) Fifth Overtone crystal frequency =chan freq +10.5Mhz divided by 2; series resonant -250Hz HC25/u holder. Example: chan freq =127.000Mhz +10.5Mhz divided by 2 =68.75Mhz.
(above 128Mhz) Fifth Overtone crystal frequency =chan freq -10.5Mhz divided by 2. Various brands may be labeled AIR, Regency TMR-8A,

Labels on Scanner Crystals: Crystals made for 10.7Mhz IF scanners including "Regency" may be branded 10.7 CCI, 302-500, 903, 911, 992, A, A-4, ECS-1, ECSH-1, ECSL-1, ECSU-1, HL-44, JK, JK-1, MCS-1, MRH-1, MRH-6, MRL-1, MRU-1, RCD-1, T417 TC-L17, TME, TMR, TN-1, PEI, PFC-1, RXD-1,
Crystals made for 10.8Mhz IF scanners including "Bearcat" may be branded 10.8 CCI, 905, 912, A-135, A-135-2, B, BC3, BC-E, BCL, BCM, BCT, BRMU, C9-86, ECS-2, ELECT-3, JK-5, MCS-2, MRH-2, RCD-2,

Bearcat Low-band crystal compatibility list. Third Overtone crystal frequency =chan freq + 10.8Mhz; HC25/u holder. Example: chan freq =40.000Mhz + 10.8Mhz = 50.800Mhz. Various brands may be labeled BCH, BCL, JK-5, MCS-2, MRL-2, RXD-2
Bearcat III
Lafayette Monitorscan 5B-8

Bearcat High-band crystal compatibility list. Third Overtone crystal frequency =chan freq -10.8Mhz divided by 3; HC25/u holder. Example: chan freq =155.100Mhz-10.8Mhz =144.300Mhz divided by 3 =48.100Mhz. Various brands may be labeled as Type 905, A135, BCH, BCT, MCS-2, MRH-2.
Bearcat III
Bearcat BCH
Bearcat IV
Lafayette Monitorscan 3B-8
Robyn 100 Hi Bander

Bearcat UHF-band crystal compatibility list. Third Overtone crystal frequency =chan freq -10.8Mhz divided by 9; HC25/u holder. Example: chan freq =460.800 -10.8Mhz divided by 9 =50.000Mhz. Various brands may be labeled as Type 912. BCU, MCS-2.
Bearcat BCU
Bearcat JollyRoger
Bearcat IV

Bearcat Aircraft band crystal specifications: Third Overtone crystal frequency =chan freq +10.8Mhz divided by 3; HC25/u holder. Example: chan freq =124.200Mhz + 10.8Mhz =135Mhz divided by 3 =45.000Mhz. Various brands may be labeled as Type A135.

Courier Low Band (Receive Frequency -10.7Mhz)[high band crystals for Courier are interchangagle with Regency type]
37.02, 37.10, 37.12, 37.18, 37.98, 42.58, 42.74

Sonar FR-105, FR2513, FR2515 FR-2517, MRH-4, same frequency formula as Regency TMR-H different load capacity; (tested--usually within tolerance; sometimes 1 to 3 Khz low in Regency scanner!)
Sonar FR-2526 low band style--need to test!
Sonar (Handheld high band): labeled FR103, MRH-10, Sonar T, Sonar T-K, xtal formula: receive freq -560Khz divided by 3 =xtal 3rd overtone Example 154.430 -.560 divided by 3 = 51.290Mhz
150.845(50.095), 152.630(50.690), 153.770(51.070), 153.800(51.080),153.815(51.085), 153.830(51.090), 154.040(51.160), 154.085(51.175), 154.130(51.190), 154.160(51.200), 154.220(51.220), 154.235(51.225), 154.250(51.230), 154.300(51.2466), 154.310(51.250), 154.340(51.260), 154.400(51.280), 154.430(51.290), 154.600(51.3466), 154.680(51.3733), 154.845(51.4283), 154.860(51.4333), 154.890(51.4433), 154.990(51.4783), 155.010(51.4833), 155.025(51.4883), 155.040(51.4933), 155.055(51.4983), 155.070(51.5033), 155.085(51.5083), 155.090(51.510), 155.100(51.5133), 155.130(51.5233), 155.160(51.5333), 155.250(51.5633), 155.280(51.5733), 155.310(51.5833), 155.340(51.5933), 155.370(51.6033), 155.400(51.6133), 155.490(51.6433), 155.535(51.6583), 155.550(51.6633), 155.565(51.0683), 155.600(51.680), 155.610(51.6833), 155.655(51.6983), 155.670(51.7033), 155.700(51.7333), 155.730(51.7233), 155.745(51.7283), 155.760(51.7333), 155.770(51.7366), 155.790(51.7433), 155.820(51.7533), 155.850(51.7633), 155.865(51.7683), 155.880(51.7733), 155.895(51.7783), 155.910(51.7833), 155.925(51.7883), 155.940(51.7933), 156.090(51.8433), 156.210(51.8833), 156.800(52.080), 158.730(52.7233), 158.775(52.7383), 158.850(52.7633), 158.970(52.8033), 159.090(52.8433), 159.150(52.8633), 159.210(52.8833), 162.550(53.9966)

Click here to return to our current available scanner crystal inventory list

The Crystal Interchangability Reference section below is not our up to date inventory. Didn't find what you want on our scanner stock list? There are six common ways (plus several oddball ways) that a crystal may be labeled. Check this section to see if we have a crystal cut for the frequency you want but labeled differently! (number in brackets is 3rd overtone of frequency that a crystal is cut to)

*Regency & Radio Shack (10.7Mhz IF) Low Band: Third Overtone crystal frequency =channel frequency +10.7Mhz; series resonance -450Hz; HC25/u holder. Example: Chan freq=40.000Mhz +10.7Mhz =50.7Mhz.

*Regency AIR-band crystal specifications. {Robyn 4000 uses same specs} (below 128Mhz) Fifth Overtone crystal frequency =chan freq +10.5Mhz divided by 2; series resonant -250Hz HC25/u holder. Example: chan freq =127.000Mhz +10.5Mhz divided by 2 =68.75Mhz. (above 128Mhz) Fifth Overtone crystal frequency =chan freq -10.5Mhz divided by 2. Various brands may be labeled AIR. Regency TMR-8A

*Regency & Radio Shack (10.7Mhz IF) Ham 2-Meter:

*Regency & Radio Shack (10.7Mhz IF) High Band: Third Overtone crystal frequency =chan freq -10.7Mhz divided by 3; HC25/u holder. Example: chan freq =155.000Mhz-10.7Mhz =144.300Mhz divided by 3 =48.1000Mhz.

*Regency UHF-band Third Overtone crystal frequency =channel frequency -10.7Mhz divided by 9; load capacity 18pf; HC25/u holder. Example: chan freq =458Mhz -10.7Mhz divided by 9 =49.7000Mhz.

*Bearcat (10.8Mhz IF) Low Band: Third Overtone crystal frequency =chan freq + 10.8Mhz; HC25/u holder. Example: chan freq =40.000Mhz + 10.8Mhz = 50.800Mhz.

*Bearcat Aircraft band crystal specifications: Third Overtone crystal frequency =chan freq +10.8Mhz divided by 3; HC25/u holder. Example: chan freq =124.200Mhz + 10.8Mhz =135Mhz divided by 3 =45.000Mhz. Various brands may be labeled as Type A135.

*Bearcat (10.8Mhz IF) Ham 2-Meter
144.430(44.5433) 146.460(45.220) 146.610(45.270) 146.670(45.290) 146.790(45.330) 146.820(45.340) 146.940(45.380) 147.000(45.400) 147.300(45.500) 147.500(45.5666)

*Bearcat (10.8Mhz IF) High Band Third Overtone crystal frequency =chan freq -10.8Mhz divided by 3; HC25/u holder. Example: chan freq =155.100Mhz-10.8Mhz =144.300Mhz divided by 3 =48.100Mhz.

*Bearcat (10.8Mhz IF) UHF Band: Third Overtone crystal frequency =chan freq -10.8Mhz divided by 9; HC25/u holder. Example: chan freq =460.800 -10.8Mhz divided by 9 =50.000Mhz.
450.3875(48.84305)

Revised 2007 kt; Copyright © 1997, 2000 Fernando R. de Lezica. All rights reserved.