| GENERAL | 
| Type: | Amateur HF transceiver | 
| Frequency range: | TX: 28.000 MHz RX: 29.995 MHz
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| Tuning steps: | 5 / 10 / 100 KHz, 1 MHz | 
| Frequency stability: | ±? ppm | 
| Mode: | FM | 
| Channels / memory management: | 6 regular | 
| Repeater shift / offset: | ±100 KHz | 
| Power supply: | 13.8 VDC | 
| Current drain / power consumption: | RX: ? mA TX: Max ? A
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| Antenna impedance / connector: | 50 ohm / SO-239 | 
| Dimensions (W*H*D): | 172*60*248 mm (6.75*2.38*9.75") | 
| Weight: | ? Kg (? lb) | 
| Other features: | Detachable head. | 
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| RECEIVER SECTION | 
| Receiver system: | Double conversion superheterodyne 1st IF: ? MHz
 2nd IF: ? KHz
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| Sensitivity: | 0.28 uV (20 dB quieting) | 
| Selectivity: |  | 
| Image rejection: |  | 
| AF output power / speaker: | ? W at ?% distortion / ? ohm | 
| External speaker connector: |  | 
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| TRANSMITTER SECTION | 
| RF output power: |  | 
| Modulation system: |  | 
| Max FM deviation (Factory set): | ±5 KHz | 
| Spurious emissions: | Better than -? dB | 
| Microphone impedance / connector: | ? ohm / 12-pin (Metal locking ring connector) | 
| Microphone input level: | ? mV | 
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| MISCELLANEOUS | 
| Manufactured: | Japan, 1980-198x (Discontinued) | 
| Additional info: | Introductory price, april 1980 in the US: $299.00 New price, february 1983 in the US: $229.00
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| Related documents: |  | 
| Modifications and fixes: |  | 
| Reviews: |  | 
| Options / Accessories: | 
| FMPS-4R ?
 ?
 | AC power supply DTMF microphone
 External speaker
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