| GENERAL |
| Type: | Citizen band transceiver |
| Frequency range: | 26.965-27.405 MHz |
| Channels / tuning steps: | 40 |
| Mode: | AM / SSB |
| Frequency control: | PLL (MB8734) |
| Frequency stability: | ±100 Hz @ -20 to +50°C (-4 to +122°F) |
| Clarifier or Delta tune: | ±1.25 KHz |
| Power supply: | 12-16 VDC (Male 3-pin jack) |
| Current drain / power consumption: | RX: 0.25-1.5 A
TX: Less than 3 A |
| Antenna impedance / connector: | 52 ohm / SO-239 |
| Dimensions (W*H*D): | 185*58*235 mm (7.25*2.25*9.25") |
| Weight: | 2 Kg (4.4 lb) |
| Other features: | PA. ANL/NB. Dimmer. |
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| RECEIVER SECTION |
| Receiver system: |
Single conversion superheterodyne
IF: 7.8 MHz
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| Sensitivity: |
AM: 0.5 uV (10 dB S/N)
SSB: 0.25 uV (10 dB S/N)
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| Squelch sensitivity: | 0.5 uV (Threshold) |
| Selectivity: | More than 60 dB (Adjacent channel) |
| Image rejection: | More than 66 dB |
| AF output power / speaker: | 3 W at 10% distortion / 8 ohm |
| External speaker connector: | TS "Minijack" (3.5 mm), 8 ohm |
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| TRANSMITTER SECTION |
| RF output power: |
AM: 4 W
SSB: 12 W (PEP)
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| Modulation system: | |
| Max FM deviation (Factory set): | No FM |
| Spurious emissions: | Better than -60 dB |
| Microphone impedance / connector: | 600 ohm / 5-pin DIN (180°) |
| Microphone input level: | Max 1 mV for 4 W PEP SSB or 50% AM modulation |
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| MISCELLANEOUS |
| Manufactured: | 1979-198x (Discontinued) |
| Main PCB: | PC-622 by Uniden |
| Sub PCBs: |
PC-381 - LED channel display board
PC-465 - Mike jack board
PC-568 - Slide switch board
PC-616 - Channel selector board
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| Additional info: |
New price 1980 in the US: $269.95.
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| Related documents: |
Service manual (34.4 MB)
PLL: MB8734
AF amplifier: TA7222P
RF driver: 2SC1306
RF final: 2SC1969
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| Market(s) / Approval(s): |
USA
FCC Data: 21-1564
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| Sams Photofact #: | None |
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
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