| GENERAL |
| Type: | Citizen band transceiver |
| Frequency range: | 27.60125-27.99125 MHz |
| Channels / tuning steps: | 40 (UK CB 27/81) |
| Mode: | FM |
| Frequency control: | PLL (LC7136 or LC7137) |
| Frequency stability: | ?% |
| Clarifier or Delta tune: | No |
| Power supply: | 10.8-15.6 VDC (Male 2-pin jack) |
| Current drain / power consumption: | RX: Less than 1.2 A
TX: Max 1.5 A |
| Antenna impedance / connector: | 50 ohm / SO-239 |
| Dimensions (W*H*D): | 162*55*201 mm (6.38*2.16*7.91") |
| Weight: | ? Kg (? lb) |
| Other features: | |
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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: | Less than 1 uV (20 dB S/N) |
| Squelch sensitivity: | Less than 1 uV (Threshold)
10 uV (Tight) |
| Selectivity: | More than 40 dB (Adjacent channel) |
| Image rejection: | |
| AF output power / speaker: | 1.5 W at 10% distortion / 8 ohm |
| External speaker connector: | TS "Minijack" (3.5 mm) |
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| TRANSMITTER SECTION |
| RF output power: |
High: 4 W
Low: 400 mW
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| Modulation system: | |
| Max AM modulation (Factory set): | No AM |
| Max FM deviation (Factory set): | ±1.5 KHz |
| Spurious emissions: | Less than 50 nW |
| Microphone impedance / connector: | ? ohm / 4-pin (Male GX16 locking ring jack) |
| Microphone input level: | ? mV |
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| MISCELLANEOUS |
| Manufactured: | Japan, 1981-198x (Discontinued) |
| Main PCB: |
PTBM134AOX by Cybernet Electronics Corporation
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| Sub PCBs: | |
| Additional info: |
New price, december 1981 in the UK: £69.99
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| Related documents: |
PLL: LC7136 or LC7137
FM-IF: AN240
AF amplifier: TA7205P
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| Known markets and approvals: |
United Kingdom
CB 27/81
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| Sams Photofact #: | None |
| Modifications and fixes: | |
| Reviews: | CB Radio (UK): December 1981, page 36 |
| Options / Accessories: |
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