| GENERAL | 
| Type: | Amateur VHF transceiver | 
| Frequency range: | TX: 50-54 MHz RX: 50-54 MHz
 
 (The frequency range is divided into four 1 MHz segments)
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| Tuning steps: | Continuous | 
| Frequency stability: | Within 100 Hz during any 30 minute period after warmup | 
| Mode: | AM / FM / SSB / CW | 
| Channels / memory management: | 5 optional XTAL controlled
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| Repeater shift / offset: | 1 MHz with default XTAL. Any up to 4 MHz with optional XTAL | 
| Power supply: | Mains: 100 / 110 / 117 / 200 / 220 / 234 VAC or 13.8 VDC
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| Current drain / power consumption: | RX: 35 VA @ mains - 700 mA @ 13.8 VDC TX: 135 VA @ mains - 7 A @ 13.8 VDC
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| Antenna impedance / connector: | 50 ohm / SO-239 | 
| Dimensions (W*H*D): | 280*125*300 mm (11.02*4.92*11.81") | 
| Weight: | 9 Kg (19.84 lb) | 
| Other features: | Dimmer. Tone burst. VOX. | 
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| RECEIVER SECTION | 
| Receiver system: | Single conversion superheterodyne (SSB/CW) IF: 10.81 MHz
 Double conversion superheterodyne (AM/FM)
 1st IF: 10.81 MHz
 2nd IF: 455 KHz
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| Sensitivity: | AM: 0.5 uV (10 dB S/N) FM: 0.35 uV (20 dB QS)
 SSB/CW: 0.5 uV (20 dB S/N)
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| Selectivity: | AM 4 KHz (-6 dB)
 15 KHz (-60 dB)
 FM
 15 KHz (-6 dB)
 32 KHz (-60 dB)
 SSB/CW-W
 2.4 KHz (-6 dB)
 4.1 KHz (-60 dB)
 CW-N (With optional CW filter )
 600 Hz (-6 dB)
 1.6 KHz (-60 dB)
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| Image rejection: | 60 dB | 
| AF output power / speaker: | 2 W at 10% distortion / 4 ohm | 
| External speaker connector: | 3.5 mm | 
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| TRANSMITTER SECTION | 
| RF output power: | 
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 | Max pwr | 
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 | AM: | 8 W |  | FM: | 25 W |  | SSB (PEP): | 25 W |  | CW: | 25 W |  | 
| Modulation system: |  | 
| Max FM deviation (Factory set): | ±5 KHz | 
| Spurious emissions: | Better than -60 dB | 
| Microphone impedance / connector: | ? ohm / 4-pin (Metal locking ring connector) | 
| Microphone input level: | ? mV | 
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| MISCELLANEOUS | 
| Manufactured: | Japan, 1978-198x (Discontinued) | 
| Additional info: | Digital readout | 
| Related documents: | User manual (9.5 MB) | 
| Modifications and fixes: |  | 
| Reviews: |  | 
| Options / Accessories: | 
| ? XF10.8HC
 | Memory unit 600 Hz narrow CW filter (IF: 10.81 MHz)
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