| GENERAL | 
| Type: | Amateur HF transmitter | 
| Frequency range: | 10-80 m in five bands 80 m: 3.5-4.0 MHz
 40 m: 7.0-7.5 MHz
 20 m: 14.0-14.5 MHz
 15 m: 21.0-21.5 MHz
 10 m: 28.5-29.0 MHz
 (XTAL options for four additional 500 KHz segments between 1.8-30 MHz)
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| Tuning steps: | Continuous | 
| Frequency stability: | ? ppm | 
| Mode: | AM / SSB / CW | 
| Channels / memory management: | None | 
| Power supply: | 650 V, 250 V, -45 to -65 V and 12.6 V from separate PSU | 
| Current drain / power consumption: | 225 mA avg @ 650 V ~120 mA @ 250 V
 3 A @ 12.5 V
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| Antenna impedance / connector: | 30-100 ohm (52 ohm nominal) / SO-239 | 
| Dimensions (W*H*D): | 260*140*295 mm (10.25*5.5*11.6") | 
| Weight: | 6.62 Kg (14.6 lb | 
| Other features: | VOX. | 
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| TRANSMITTER SECTION | 
| RF output power: | ~120 W (200 W PEP input) | 
| Modulation system: |  | 
| Max FM deviation (Factory set): | No FM | 
| Spurious emissions: | Better than -? dB | 
| Microphone impedance / connector: | Hi-Z / 3-pin (1/4") | 
| Microphone input level: | ? mV | 
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| MISCELLANEOUS | 
| Manufactured: | USA, 1973-197x (Discontinued) | 
| Additional info: | New price 1973 in the US: $529.00 | 
| Related documents: | User manual (12.3 MB) 12BY7A driver
 RF finals: Two 6JB6
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| Modifications and fixes: |  | 
| Reviews: |  | 
| Options / Accessories: | 
| AC-4 C-4
 DC-4
 L-4B
 LN-4
 MMK-3
 MC-4
 MN-4
 RCS-4
 W-4
 | Power supply, 110/220 VAC Station console
 Power supply, 12 VDC
 Linear amplifier
 Line filter
 Mobile mounting bracket
 Mobile console
 Antenna matching network, 10-80 m
 Remote control antenna switch
 Directional wattmeter, 1.8-54 MHz, 2 KW
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