| GENERAL |
| Type: | Citizen band transceiver |
| Frequency range: | 26.265-27.405 MHz |
| Channels / tuning steps: | 40 |
| Mode: | AM |
| Frequency control: | PLL (SM5124A) |
| Frequency stability: | Max ? ppm |
| Clarifier or Delta tune: | No |
| Power supply: | 13.8 VDC (3-pin connector) |
| Current drain / power consumption: | RX: ? mA
TX: Max ? A |
| Antenna impedance / connector: |
CB: 50 ohm / SO-239
WX: 50-75 ohm / DIN41585 (Motorola)
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| Dimensions (W*H*D): | ? mm (?") |
| Weight: | ? Kg (? lb) |
| Other features: |
PA. ANL/NB. Dimmer. SWR-meter. Local/DX button.
Channel 9 button. 6 memories. NOAA weather channels.
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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: | |
| Selectivity: | |
| Image rejection: | |
| AF output power / speaker: | ? W at 10% distortion / ? ohm |
| External speaker connector: | 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 -? dB |
| Microphone impedance / connector: | ? ohm / 4-pin (Metal locking ring connector) |
| Microphone input level: | ? mV |
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| MISCELLANEOUS |
| Manufactured: | Taiwan, 1987-1988 (Discontinued) |
| Main PCB: | PA-255 By Uniden |
| Sub PCBs: |
PA-242AA - NB board
PA-243AA - VCO board
PA-256AA - Front board
PA-257AA - LED board
PA-258AA - WX board
PA-262 - SWR board
PA-265AA - Splitter board
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| Additional info: |
FCC ID: BBO9YR 31 PLUS
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| Related documents: |
Service manual (5.2 MB)
AF amplifier: uPC1242H
PLL: SM5124A
RF driver: 2SC2086D
RF final: 2SC2166C
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| Sams Photofact #: | None |
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
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