| GENERAL |
| Type: | Citizen band transceiver |
| Frequency range: | 26.965-27.405 MHz |
| Channels / tuning steps: | 40 |
| Mode: | AM |
| Frequency control: | PLL (PLL02A) |
| Frequency stability: | ±0.005% @ -30 to +50°C (-22 to +122°F) |
| Clarifier or Delta tune: | No |
| Power supply: | 12-15 VDC |
| Current drain / power consumption: | RX: Max 1.2 A (Full audio)
TX: Max 1.5 A |
| Antenna impedance / connector: | 50 ohm / SO-239 |
| Dimensions (W*H*D): | 162*57*200 mm (6.38*2.24*7.87") |
| Weight: | 1.6 Kg (3.5 lb) |
| Other features: | PA. ANL. |
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| RECEIVER SECTION |
| Receiver system: |
Double conversion superheterodyne
1st IF: 10.695 MHz
2nd IF: 455 KHz
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| Sensitivity: | 0.5 uV (10 dB S/N) |
| Squelch sensitivity: | 1.5 uV (Threshold)
100 uV (Tight) |
| Selectivity: | 40 dB (Adjacent channel) |
| Image rejection: | 60 dB |
| AF output power / speaker: | 3 W at ?% distortion / ? ohm |
| External speaker connector: | TS "Minijack" (3.5 mm) |
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| TRANSMITTER SECTION |
| RF output power: | 4 W |
| Modulation system: | |
| Max FM deviation (Factory set): | No FM |
| Spurious emissions: | Better than -60 dB |
| Microphone impedance / connector: | ? ohm / 4-pin (Male locking ring jack) |
| Microphone input level: | ? mV |
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| MISCELLANEOUS |
| Manufactured: | Japan, 1977-197x (Discontinued) |
| Main PCB: |
PTBM050COX by Cybernet Electronics Corporation
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| Sub PCBs: |
PTLD013AOX - LED channel display board
PTSW021AOX - Channel selector board
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| Additional info: | |
| Related documents: |
Service manual (34.2 MB)
PLL: PLL02A
AF amplifier: TA7205P
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| Known markets and approvals: |
USA
FCC Data: 14T260
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| Sams Photofact #: | CB-260 (May 1979) |
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
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