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| CB Walkie Talkie CB channels 1-23 HC25/U Transmit or Receive Crystals | $8.00 each |
| CB Walkie Talkie HC25/U Transmit or Receive Crystals: channels 24-40 | $10.00 |
| Ancient CB chan 1-40 A=Xmit or B=Rec (HC6/U or HC25/U): Specify Radio Make/Model? | $10.00 |
| Rare Ancient CB chan 1-40 A-20M, C-, D-, F-, H-, G-, Q-, W-, etc crystals: Radio Make/Model? | $10.00 |
| Synthesis (23 ch CB) & Marine Crystals inventory reduction--this page | $12.00 |
| PLL (40 channel CB) mixer crystals; crystals with (*) | $15.00 |
| Ham Radio band-mixer crystals with (*) listed near bottom of page | $15.00 |
| Special Order {6-8 weeks} (#) CB/Ham crystals Radio Make/Model? | 1/$45; 2/$80; 3/$105; 4/$135; 5/$160 |
| HPCS-25 hard plastic crystal sockets for HC25/u crystals | $0.75 |
| TPCS-25 translucent plastic crystal sockets for HC25/u crystals | $0.50 |
| CCS-6 Ceramic Crystal Socket used for HC6/u crystal with .050" pins | $2.00 |
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| HC-25/u crystal | HC-6/u crystal | HC-18/w crystal | HPCS-25 | CSS-6 |
| Police Scanner Crystals Click to Scanner Frequency List |
Other crystal style designations:
CR-7, CR-18/U, CR-23/U, CR-32/U, CR-33/U, & CR-36/U are identical to HC-6/u
HC-18/u and HC49/u are identical to HC-18/w shown above
HC-6/L same body size as HC-6/u except has .093" pins instead of .050" pins
HC-6/W same size as HC-6/u except it has wire leads instead of .050" pins
HC-17/u same body size as HC-6/u, except with .093 pins--also called HC-6/L
FT-241 is "bottom-screw take-apart" holder with .093 pins spaced equal to HC6/L
FT-243 (type Z-2) is "sandwich take-apart" holder with .093 pins spaced equal to HC6/L
Fundamental Frequency ($12) crystal List:
131.4, 148, 149, 202.317, 205, 205.317, 209.817, 234, 236, 244, 252, 256.128, 260, 308, 315, 316, 327.82, 340, 355, 364, 412, 428, 453.5, 456.5,
{note--above numbers--this section--in kHz; below numbers are shown in mHz}
1.220625-pt, 1.400-pt, 1.650-pt, 1.662=bx, 1.750=bx, 2.009-pt, 2.125, 2.145, 2.155, 2.180, 2.190, 2.205, 2.225, 2.75875-pt,
3.120, 3.54833-pt, 3.579545, 3.620-used, 3.785=HC6W,
4.000(hundreds-HC18/u), 4.085-pt, 4.300, 4.400, 4.410, 4.420, 4.430, 4.440, 4.595, 4.615, 4.625, 4.635, 4.685-pt, 4.795, 4.920-pt, 4.9504-pt
5.047, 5.120, 5.335-pt, 5.542, 5.545, 5.548, 5.695, 5.705, 5.715, 5.725, 5.735, 5.8015, 5.900, 5.995
6+++MHz crystals: ($12) or (* = $15) (includes HR2A=FreqX24 Ham 2 Meter transmit crystals)
6.000, 6.005, 6.010 6.015, 6.020, 6.02128, 6.025, 6.035, 6.040, *6.0875(146.100), *6.08875(146.130), *6.0900(146.160), *6.09125(146.190), *6.0925(146.22), *6.09375(146.250), *6.09500(146.280), *6.09625(146.310), 6.0965, *6.0975(146.340), *6.09875(146.370), *6.1000(146.400), *6.10125(146.430), *6.1025(146.460), *6.1050(146.520), 6.1065, *6.1100(146.640), *6.1125(146.700), *6.11375(146.730), *6.1150(146.760), *6.11625(146.790), 6.1165, *6.1175(146.820), *6.1200(146.880), *6.12125(146.910), *6.1225(146.940), *6.12625(147.030), 6.1265, *6.13625(147.270), *6.140416(147.370), *6.14125(147.390), *6.16125(147.870), *6.11617(147.880), *6.150(147.600), 6.1504, 6.160, *6.16625(147.990), 6.170, 6.1704, *6.1750(148.200), 6.180, 6.1804, *6.18375(148.410), 6.190, 6.1904, 6.200, *6.21458(149.15), 6.2235, 6.2265, 6.2535, *6.25375(150.090), 6.2565, 6.2835, 6.2865, 6.355, 6.450, 6.460, 6.470, 6.480, 6.490
7.3435, 7.3585, 7.3615, 7.3685, 7.3715, 7.3728(100-HC-49/u-HC18/u), 7.3785, 7.3815, 7.3885, 7.3915, 7.3985, 7.4015, 7.4225, 7.4325, 7.4425, 7.4525, 7.455-pt, 7.4585, 7.4600, 7.4615, 7.4625, 7.4685, 7.4700, 7.4715, 7.4725, 7.4785, 7.4800, 7.4815, 7.4885, 7.490, 7.4915, 7.4925, 7.4965, 7.4985, 7.500, 7.5525, 7.640, 7.705, 7.7083, 7.7098, 7.7125, 7.715-pt, 7.719, 7.725-pt, 7.7265, 7.7266, 7.7627, 7.7291, 7.735-pt, 7.7432, 7.7433, 7.745, 7.7458, 7.7532, 7.7599, 7.7600, 7.7625, 7.793, 7.7975, [9]7.7985, [8]7.8015, [13]7.8025, 7,8266, 7.8600, 7.866, 7.8666, 7.8766, 7.8767, 7.8791, 7.87916, 7.8933, 7.8934, 7.895, 7.8958, 7.9100, 7.9125, 7.9268, 7.9291, 7.9433, 7.9435, 7.9460, 7.954, 7.959, 7.9625, 7.9660, 7.976, 7.9791, 7.986, 7.9935, 7.996,
8+++MHz crystals: (Synthesis=$12; PLL*$15) (includes HR2B=FreqX18 Ham 2 Meter transmit crystals).
8.000, 8.004, 8.0102, 8.0525, 8.059, *8.07944(145.43) 8.109, *8.11166(146.010), 8.112, *8.11333(146.040), *8.115(146.070), *8.1166(146.100), *8.11833(146.130), *8.15333(146.76) *8.120(146.160), *8.12333(146.220), *8.125(146.250), *8.1266(146.280), *8.12833(146.310), *8.130(146.340), *8.13166(146.370), *8.1333(146.400), *8.135(146.430), *8.1366(146.460), *8.140(146.520), *8.1466(146.640), *8.150(146.700), *8.15166(146.730), *8.15333(146.760), *8.155(146.790), *8.1566(146.820), 8.159, *8.160(146.880), *8.16166(146.910), *8.1633(146.940), 8.1635, 8.1665, *8.1666(147.000), 8.1735, 8.1765, *8.18166(147.270), 8.1835, 8.1865, *8.190(147.420), 8.1935, 8.1965, *8.20166(147.630), 8.2065, *8.215(147.870), *8.245(148.410), *8.304(149.470), 8.309, *8.33833(150.090), 8.359, 8.409, 8.421, 8.429, 8.431, 8.441, 8.451, 8.459, 8.461, 8.462, 8.489, 8.509, 8.513, 8.519, 8.529, 8.589, 8.625, 8.635, 8.645, 8.655-pt, 8.659, 8.709, 8.759, 8.809, 8.859,
9.02166-pt, 9.03833-pt, 9.055=pt, 9.155, 9.205, 9.255, 9.545, 9.555, 9.565, 9.575, 9.56833, 9.585, 9.586, 9.694, 9.744, 9.785, 9.794, 9.820, 9.844, 9.894, 9.940* 9.944, 9.977,
10.000, 10.010, 10.020, 10.030, 10.040, 10.070, 10.140, 10.150, 10.160, 10.1625,
10.170, 10.180, 10.190, 10.197, 10.200, 10.240, 10.245, 10.345, 10.410, 10.412, 10.422, 10.455-pt, 10.595, 10.605, 10.615, 10.625, 10.635, 10.640, 10.692, 10.695, 10.6975, 10.795, 10.800, 10.820, 10.825. 10.826, 10.850, 10.900, 10.950, 10.9582, , 10.9655*, 10.975, 10.985, 10.995
11.000, 11.0035, 11.0335, 11.035, 11.060, 11.070, 11.080, 11.090, 11.100, 11.120, 11.150, , 11.1785*, 11.200, 11.228, 11.250, 11.2580*, 11.2595*, 11.260, 11.270, 11.272, 11.275, 11.2842*, 11.2850*, 11.2935, 11.300, 11.310, 11.313, 11.325-HC6*, 11.330, 11.350, 11.360, 11.390, 11.400, 11.440, 11.445, 11.450, 11.462, 11.490, 11.500, 11.505, 11.520, 11.535, 11.540, 11.550, 11.555, 11.575, 11.590, 11.596, 11.600*, 11.6035*, 11.605, 11.640, 11.650, 11.655,
11.705*, 11.706, 11.730* get 28.100-28.540 mHz (Ham 10-Meter) in 11.3258 Cobra/Uniden CB's, 11.740, 11.755, 11.7645=3, 11.765, 11.7795=5, 11.790, 11.7945=7A, 11.800, 11.8045=9, 11.805, 11.806, 11.8066*, 11.8195=11A-RC, 11.8245=12, 11.8295=13, 11.8345=14, 11.8395=15, 11.840, 11.855, 11.890,
11.897*, 11.8995, 11.905*, 11.906*, 11.9065, 11.91167, 11.925, 11.935, 11.940, 11.950, 11.955, 11.960, 11.970, 11.975, 11.990,
12+++MHz crystals: ($12) (*$15) HRT2=FreqX12 Ham 2 Meter transmit crystals).
12.000, 12.005, 12.010, 12.020, 12.035, 12.040, 12.050, 12.055, 12.060, 12.065, 12.070, 12.075, 12.080, 12.090, 12.095, 12.100, 12.105, 12.120, 12.125, 12.130, 12.135, 12.140, 12.145, 12.150, 12.155, 12.160, 12.165, *12.1675(146.010), 12.170, *12.180(146.160), *12.1825(146.190), *12.185(146.220), *12.190&=(146.280), *12.195&=(146.340), *12.2025(146.430), *12.205(146.460), *12.210(146.520), *12.2175(146.610), 12.220, *12.224166(146.690), 12.225, *12.230(146.760), *12.2325(146.790), 12.240, *12.245(146.940), *12.250&=(147.000), 12.255, *12.2625(147.15), *12.300&=(147.600), 12.305, *12.310(147.720), *12.3125(147.75), *12.3225(147.870), *12.325(147.900), 12.340, 12.350, 12.355, 12.405, 12.440, 12.500, 12.540, 12.550, 12.555, 12.570, 12.605, 12.620, 12.650, 12.800, 12.803, *12.87625(154.515), 12.91041, 12.9525, 12.9625, 12.9875,
13+++MHz HC25/u crystals: ($12) (*=$15) includes MT25=FreqX12-Marine Transmit; Marine Receive xtals on scanner xtal page
*13.0250(156.300MTch6), *13.029166(156.350MTch7A), *13.03333(156.400MTch8), *13.035416(156.425MTch68), *13.039583(156.475MTch69), *13.041556(156.500MTch10) *13.04375(156.525MTch70), *13.047916(156.575MTch71), 13.0493, *13.0500(156.600MTch12), *13.052083(156.625MTch72), 13.0725, *13.0875(157.05MTch21A), *13.09166(157.100MTch22), 13.0975, *13.095833(157.150MTch23), *13.097916(157.175MTch83), *13.100(=157.200MTch24), *13.10833(157.300MTch26), *13.1125(157.350MTch27), *13.116666(157.400MTch28), 13.1225, 13.1325, 13.1375, 13.157, 13.570,
Q-group: Ancient HC6/u CB Receive ($10) crystals: 13.260=2R, 13.265=3R, 13.275=4R, 13.280=5R, 13.285=6R, 13.290=7R, 13.305=9R, 13.310=10R, 13.315=11R, 13.325=12R, 13.330=13R, 13.335=14R, 13.340=15R, 13.350=16R, 13.13.355=17R, 13.360=18R, 13.365=19R, 13.375=20R, 13.380=21R, 13.385=22R, 13.395=26R, 13.400=23R, C-group: Ancient HC6/u CB Transmit ($10) (*$15) crystals 13.4675, 13.4725, 13.4775, 13.4825=1T, 13.4925=3T, 13.5075=5T, 13.5125=6T, 13.5225=7A-T, 13.5325=9T, 13.5375=10T, 13.5425=11T, *13.5725=15AT, 13.5775=16T, 13.5875=18T, 13.6025=20T, 13.6075=21T, 13.6125=22T, 13.6225=25T, 13.6275
2=23T, *13.6325=26T, *13.6375=27T, *13.6425=28T, *13.6475=29T, *13.6525=30T, *13.6575=31T, *13.6625=32T, *13.6675=33T, *13.6725=34T, *13.6775=35T, *13.6875=37T, *13.6925=38T, *13.5975=39T, *13.7025=40TMore Synthesis ($12) & PLL* ($15) CrystalsThird Overtone ($12) HC25/u synthesis crystal frequency list26.510 to 26.950MHz Channels 1 thru 40 B-group=Receive [Walkie Talkie HC25/u & Large HC6/u Crystals for Ancient CB's (specify radio make/model for "Ancient CB" crystals)] 26.965 to 27.405MHz
Channels 1 thru 40 A-Group=Transmit [Walkie Talkie HC25/u & Large HC6/u Crystals for Ancient CB's (specify radio make/model for "Ancient CB" crystals)] Ancient H-group=Receive HC6/u Crystals: 27.420=1R, 27.430=2R, 27.440=3R, 27.460=4R, 27.470=5R, 27.480=6R, 27.510=8R, 27.520=9R, 27.530=10R, 27.540=11R, 27.560=12R, 27.570=13R, 27.580=14R, 27.590=15R, 27.610=16R, 27.620=17R, 27.630=18R, 27.640=19R, 27.660=20R, 27.670=21R, 27.680=22R, 27.710=23R, 27.720=26R, 27.730=27R, F-group: Ancient Receive HC6/u Crystals 28.615=1R, 28.625=2R, 28.635=3R, 28.655=4R, 28.665=5R, 28.675=6R, 28.685=7R, 28.705=8R, 28.715=9R, 28.725=10R, 28.735=11R, 28.755=12R, 28.765=13R, 28.775=14R, 28.785=15R, 28.805=16R, 28.815=17R, 28.825=18R, 28.855=20R, 28.865=21R, 28.875=22R, 28.895=24R, 28.905=23R, 28.915=26R, 28.945=29R, More Synthesis ($12) & PLL ($15) Crystals W-group: Ancient HC25/u Receive Crystals: 31.235, 31.265=1R, 31.275=2R, 31.285=3R, 31.295, 31.305=4R, 31.315=5R, 31.325=6R, 31.335=7R, 31.355=8R, 31.365=9R, 31.375=10R, 31.385=11R, 31.405=12R, 31.415=13R, 31.425=14R, 31.435=15R, 31.455=16R, 31.465=17R, 31.475=18R, 31.485=19R, 31.505=20R, 31.515=21R, 31.525=22R, 31.535=24R, 31.545=25R, 31.555=23R, 31.565=26R, 31.575=27R, 31.585=28R, 31.595=29R, 31.605=30R, 31.615=31R, 31.635=33R, 31.645=34R, 31.655=35R, 31.665=36R, 31.675=37R, 31.685=38R, 31.695=39R, 31.705=40R, More Synthesis ($12) & PLL (*$15) Crystals G-group: Ancient HC6/u Receive Crystals 32.965, 32.975, 33.025, 33.035, 33.045, 33.065, 33.105, 33.115, 33.125, 33.135, 33.155, 33.165, 33.175, 33.205, 33.215, 33.225, 33.255,More Synthesis ($12) & PLL* (*$15 each) Crystals Ham Radio Application Listing Ham Radio band-mixer* crystals: ($15 each)additional Ham "2-Meter" & "220MHz" Transmit ($12) Crystals: 
Tech Tip: Fundamental vs. Overtone Most crystals are cut by the manufacturer with a fundamental frequency below 20MHz because higher frequencies would make them so thin that they would be extremely fragile! Most crystals below 20MHz are labeled at the "fundamental" frequency. Some crystals around 13MHz are labeled at the "fundamental" frequency but are used at the "2nd overtone" in a tuned (CB) circuit. Most common crystals for CB & HF amatuer applications are labeled at the "3rd overtone" so crystals labeled from 23 to 54MHz are cut with a "fundamental" that is 1/3 of the circuit frequency they are used at. The tuned circuit on the output of the oscillator circuit is what determines the output frequency. Example: a crystal labeled 12.190MHz could be used at 12.190MHz or at 36.570MHz; a crystal labeled 36.570MHz could also be used at 12.190MHz! Crystals for VHF and UHF applications are typically used in an oscillator circuit that operates at the 3rd (or 5th) overtone of the crystal; a "multiplier" circuit is used to get higher multiples of that overtone. Example--most old ham 2 Meter transmitters use crystals cut at 1/9th or 1/12th or 1/18th or 1/24th of the operating frequency!
see our RED BOOK OF CB MODIFICATION & REPAIR for information about CB crystal synthesis circuits.