| GENERAL | 
| Type: | Amateur HF transceiver | 
| Frequency range: | 10-80 m + WWV in nine bands: 3.5-4.0 MHz (80 m)
 7.0-7.5 MHz (40 m)
 14.0-14.5 MHz (20 m)
 21.0-21.5 MHz (15 m)
 28.0-28.5 MHz (10 m)
 28.5-29.0 MHz (10 m)
 29.0-29.5 MHz (10 m, with optional HWA-104-1)
 29.0-29.7 MHz (10 m, with optional HWA-104-1)
 
 15.0-15.3 MHz (WWV, RX only)
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| Tuning steps: | Analog / continuous | 
| Frequency stability: | Less than 100 Hz per hour after 30 minute warmup | 
| Mode: | SSB / CW | 
| Channels / memory management: | None | 
| Repeater shift / offset: | No | 
| Power supply: | 12-16 VDC | 
| Current drain / power consumption: | RX: Max 2 A TX: 3-20 A
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| Antenna impedance / connector: | 50 ohm / ? | 
| Dimensions (W*H*D): | 367*146*352 mm (14.45*5.75*13.86") | 
| Weight: | 7 Kg (15.43 lb) | 
| Other features: | VOX. 25/100 KHz calibrator. | 
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| RECEIVER SECTION | 
| Receiver system: | Double conversion superheterodyne 1st IF: 8.65 MHz
 2nd IF: 3.395 MHz
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| Sensitivity: | <1 uV (10 dB S+N/N) | 
| Selectivity: | SSB: 2.1 KHz (-6 dB), 7 KHz (-60 dB) CW: 400 Hz (-6 dB), 2 KHz (-60 dB)
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| Image rejection: | 60 dB | 
| AF output power / speaker: | 2.5 W at 10% distortion / External only | 
| External speaker connector: | ?, 4-8 ohm | 
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| TRANSMITTER SECTION | 
| RF output power: | 
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 | High | Low | 
|---|
 | SSB (PEP): | 100 W | 1 W |  | CW: | 100 W | 1 W |  | 
| Modulation system: |  | 
| FM deviation (Factory set): | No FM | 
| Spurious emissions: | Better than -60 dB (Greater than ±3 MHz from carrier) | 
| Microphone impedance / connector: | Hi-Z / ?-pin | 
| Microphone input level: | ? mV | 
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| MISCELLANEOUS | 
| Manufactured: | USA, 1975-1977 (Discontinued) | 
| Additional info: | New price, december 1976 in the US: $489.95 | 
| Related documents: |  | 
| Modifications and fixes: |  | 
| Reviews: |  | 
| Options / Accessories: | 
| HP-1144 HS-1661
 HWA-104-1
 SBA-104-1
 SBA-104-2
 SBA-104-3
 | AC power supply Matching speaker
 10 m accessory (Extends 10 m up to 29.7 MHz)
 Noise blanker
 Mobile mount
 CW narrow filter. 400 Hz
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