| GENERAL | 
| Type: | Amateur HF transmitter | 
| Frequency range: | 10-80 m in 5 bands 3.5-4.0 MHz
 7.0-7.5 MHz
 14.0-14.5 MHz
 21.0-21.5 MHz
 28.0-30 MHz
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| Tuning steps: | Analog / continuous | 
| Frequency stability: | ? ppm | 
| Mode: | AM / SSB / CW | 
| Channels / memory management: | 1 TX XTAL controlled
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| Power supply: | Mains: 110 / 220 VAC | 
| Current drain / power consumption: | Max 130 VA @ 220 VAC | 
| Antenna impedance / connector: | 50-75 ohm / SO-239 | 
| Dimensions (W*H*D): | 334*153*262 mm (13.15*6.02*10.31") | 
| Weight: | 7 Kg (15.43 lb) | 
| Other features: | VOX option. | 
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| TRANSMITTER SECTION | 
| RF output power: | 50 W (PEP input) | 
| Modulation system: |  | 
| Max FM deviation (Factory set): | No FM | 
| Spurious emissions: | Better than -40 dB | 
| Microphone impedance / connector: | 50 Kohm / 3-pin (1/4" jack) | 
| Microphone input level: | ? mV | 
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| MISCELLANEOUS | 
| Manufactured: | Japan, 196x-196x (Discontinued) | 
| Additional info: | 12BY7A driver and 6JS6A final See also the companion receiver, the FR-50B
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| Related documents: | User manual (9.5 MB) RF driver: 12BY7A
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| Modifications and fixes: |  | 
| Reviews: |  | 
| Options / Accessories: |  |