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General |
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HAM bands | 160m 80m 40m 20m 15m 10m | 80m 40m 20m 10m | 2000m |
Freq. stability | ? | ? | ? |
Tuning steps | Continuous | Continuous | Continuous |
Receiver |
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RX-range | - | - | 15-500 / 500-1500 kHz (2 ranges, 7 bands) |
Modulations | - | - | AM CW FSK |
Sensitivity | ? | ? | 6 µV |
Selectivity | ? | ? | ? |
Filters | ? | ? | 0.1 / 1 / 2 / 4 / 8 kHz |
Receiver system | ? | ? | Double conversion cuperheterodyne, including circuit arragement for cancelling drift of crystal oscillator (34 tubes) |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | ? | 500 mW unbalanced, 10 mW balanced |
Transmitter |
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TX-range | 160-10 m (continuous) | 10, 20, 40 & 80 m (depending on coil set) | - |
Modulations | AM CW | AM CW | - |
RF-output | AM: 100 W, CW: 115 W | 100 W | ? |
Connections |
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Antenna | - | - | Proprietary |
Impedance | 50Ω | ? | 125Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains | Mains | Mains (115/230 V AC) |
Current RX | - | - | 250 W with oven on, 150 W when oven off |
TX | ? | ? | - |
Physical |
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Manufactured | Between 1952 and 195x in USA | Between 194x and 194x in USA | Between 1951 and 19xx in USA |
Dimensions |
508 × 311 × 438 mm (20.00 × 12.24 × 17.24 in) |
? |
483 × 267 × 438 mm (19.02 × 10.51 × 17.24 in) |
Weight | ? | ? | 37.20 kg (82.1 lbs) including power supply PP-621/URR |
Form factor | Base Station | Base Station | Base Station |
Other features |
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Memories | None | None | None |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | Operating altitude up to 10,000 feet |
Accessories | ? | ? | ? |
MPN | HALLICRAFTERS-HT-000020 | HALLICRAFTERS-HT-000009 | COLLINS-R-000389/URR |