| GENERAL |
| Type: | Amateur HF transceiver |
| Frequency range: |
TX: 10-80 m
RX: 10-80 m + WWV 10 & 15 MHz
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| Tuning steps: | ? KHz |
| Frequency stability: | ±? ppm |
| Mode: | SSB / CW |
| Channels / memory management: |
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| Repeater shift / offset: | No |
| Power supply: | 13.8 VDC |
| Current drain / power consumption: | RX: ? mA
TX: Max ? A |
| Antenna impedance / connector: | 50 ohm / ? |
| Dimensions (W*H*D): | ? mm (?") |
| Weight: | ? Kg (? lb) |
| Other features: | |
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| RECEIVER SECTION |
| Receiver system: |
? conversion superheterodyne
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| Sensitivity: | 0.3 uV (No reference) |
| Selectivity: | |
| Image rejection: | |
| AF output power / speaker: | ? W at ?% distortion / ? ohm |
| External speaker connector: | |
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| TRANSMITTER SECTION |
| RF output power: |
| Pwr |
|---|
| SSB (PEP): | 100 W |
| CW: | 100 W |
100% duty cycle
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| Modulation system: | |
| Max FM deviation (Factory set): | No FM |
| Spurious emissions: | Better than -? dB |
| Microphone impedance / connector: | ? ohm / ?-pin |
| Microphone input level: | ? mV |
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| MISCELLANEOUS |
| Manufactured: | USA, 197x-197x (Discontinued) |
| Additional info: |
Analog readout (544 is the same radio, but with digital readout)
New price 1978 in the US: $699.00
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| Related documents: | |
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
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