| GENERAL |
| Type: | Citizen band "black box" transceiver |
| Frequency range: | 27.005-27.135 MHz |
| Channels / tuning steps: | 12 (Channel 4 to 15) |
| Mode: | AM |
| Frequency control: | PLL (MSM5807) |
| Frequency stability: | ±500 Hz |
| Clarifier or Delta tune: | No |
| Power supply: | 13.8 VDC (10.2-15.2 VDC) |
| Current drain / power consumption: | RX: 500 mA (Squelched)
TX: Max 1 A |
| Antenna impedance / connector: | 50 ohm / SO-239 (On pigtail) |
| Dimensions (W*H*D): | Transceiver: ? mm (?")
Control mike: ? mm (?") |
| Weight: | Transceiver: ? Kg (? lb)
Control mike: ? g (? oz) |
| 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: | 0.2 uV (10 dB S/N) |
| Squelch sensitivity: | 0.4 uV (Threshold)
100 uV (Tight) |
| Selectivity: | 75 dB (Adjacent channel) |
| Image rejection: | 80 dB |
| AF output power / speaker: | 4.2 W at ?% distortion / 8 ohm |
| External speaker connector: | |
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| TRANSMITTER SECTION |
| RF output power: | 500 mW |
| Modulation system: | |
| Max AM modulation (Factory set): | 98% |
| Max FM deviation (Factory set): | ±2.2 KHz |
| Spurious emissions: | Better than -82 dB |
| Microphone impedance / connector: | 600 ohm / 20-pin |
| Microphone input level: | AM: 10 mV for 90% modulation
FM: 6 mV for ±1.5 KHz deviation |
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| MISCELLANEOUS |
| Manufactured: | 1978-1979 (Discontinued) |
| Main PCB: | |
| Sub PCBs: | |
| Additional info: | |
| Related documents: |
Service manual (19.7 MB, In german)
PLL: MSM5807
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| Known markets and approvals: |
West Germany
FTZ Nr. PR27-442 M/78
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| Sams Photofact #: | None |
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
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