| GENERAL |
| Type: | Amateur HF transmitter/"reciter" |
| Frequency range: | 10-80 m |
| Tuning steps: | Continuous (Coupled to R-4B) |
| Frequency stability: | ? ppm |
| Mode: | AM / SSB / CW |
| Channels / memory management: |
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| Power supply: | 650 V, 250 V, -45 to -65 V and 12.6 V from separate PSU |
| Current drain / power consumption: | Max 330 mA @ 650 V
Max 120 mA @ 250 V
Max 3 A @ 12.6 V |
| Antenna impedance / connector: | 52 ohm nominal / SO-239 |
| Dimensions (W*H*D): | 273*140*295 mm (10.75*5.5*11.62") |
| Weight: | 5.64 Kg (12.44 lb) |
| Other features: | VOX. Built-in speaker for R-4B. |
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| TRANSMITTER SECTION |
| RF output power: |
| Max pwr |
|---|
| AM: | ~120 W (200 W input) |
| SSB (PEP): | ~120 W (200 W input) |
| CW (DC): | ~120 W (200 W input) |
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| Modulation system: | |
| Max FM deviation (Factory set): | No FM |
| Spurious emissions: | Better than -? dB |
| Microphone impedance / connector: | Hi-Z / ?-pin |
| Microphone input level: | ? mV |
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| MISCELLANEOUS |
| Manufactured: | USA, 196x-196x (Discontinued) |
| Additional info: | |
| Related documents: |
User manual (4.9 MB)
RF finals: Two 6JB6
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| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
AC-4
DC-4
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Mains power supply
12 VDC power supply
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