| GENERAL | 
| Type: | Amateur VHF transceiver | 
| Frequency range: | 
USA 
TX: 144-148 MHz 
RX: 140-150 MHz
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| Tuning steps: | ? KHz | 
| Frequency stability: | Max ? ppm | 
| Mode: | FM | 
| Channels / memory management: |   | 
| Repeater shift/offset: | ± | 
| Power supply: | ? VDC | 
| Current drain / power consumption: | RX: ? mA TX: ? A | 
| Antenna impedance / connector: | 50 ohm / BNC | 
| Dimensions (W*H*D): | 49*103*35 mm (1.93*4.06*1.38") | 
| Weight: | 280 g (9.88 oz) | 
| Other features: |  | 
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| RECEIVER SECTION | 
| Receiver system: | 
Double conversion superheterodyne 
1st IF: ? MHz 
2nd IF: ? KHz
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| Sensitivity: |   | 
| Selectivity: |   | 
| Image rejection: |   | 
| AF output power / speaker: | ? mW at ?% distortion / ? ohm | 
| External speaker connector: |   | 
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| TRANSMITTER SECTION | 
| RF output power: | 
    | High | Low3 | Low2 | Low1 |  
| 2 m: | 5 W | 3.5 W | 1.5 W | 500 mW |  
 
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| Modulation system: |   | 
| Max FM deviation (Factory set): | ±5 KHz | 
| Spurious emissions: | Better than -? dB | 
| Microphone impedance / connector: | ? ohm / ?-pin | 
| Microphone input level: | ? mV | 
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| MISCELLANEOUS | 
| Manufactured: | Japan, 1989-1990 (Discontinued) | 
| Additional info: |   | 
| Related documents: | User manual (4.1 MB) | 
| Modifications and fixes: |   | 
| Reviews: |   | 
| Options / Accessories: | 
| 
UT-51
 | 
CTCSS/PL encoder unit
 |  
 
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