Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.
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General |
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| HAM bands | 80m 40m 20m 2000m | 160m 80m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 10m | 2000m |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | ? | Continuous |
Receiver |
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| RX-range | 0.1-0.4 / 2.5-20 MHz | 160-10 m + WARC | 15-500 / 500-1500 kHz (2 ranges, 7 bands) |
| Modulations | AM CW | CW USB LSB RTTY | AM CW FSK |
| Sensitivity | ? | 0.35 µV for 10 dB S+N/N | 6 µV |
| Selectivity | ? |
SSB: 2.4 kHz CW/RTTY: 400 Hz |
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| Filters | ? | 400 Hz optional | 0.1 / 1 / 2 / 4 / 8 kHz |
| Receiver system | ? | Single conversion superheterodyne | Double conversion cuperheterodyne, including circuit arragement for cancelling drift of crystal oscillator (34 tubes) |
| IF-freqs. | ? | 9.00165 MHz | ? |
| Image rejection | ? | ≥ 60 dB | ? |
| Audio output | ? | 3 W into 4 Ohms | 500 mW unbalanced, 10 mW balanced |
Transmitter |
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| TX-range | - | 160-10 m + WARC | - |
| Modulations | - | CW USB LSB RTTY | - |
| RF-output | ? | 100 W on all bands | ? |
Connections |
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| Antenna | Clamps / screws | SO-239 | Proprietary |
| Impedance | 100Ω | 50Ω | 125Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Separate PSU | 12-14V DC | Mains (115/230 V AC) |
| Current RX | ? | 1.8 A | 250 W with oven on, 150 W when oven off |
| TX | - | 20 A max | - |
Physical |
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| Manufactured | Between 1939 and 1945 in USA | Between 1980 and 198x in USA | Between 1951 and 19xx in USA |
| Dimensions | ? |
362 × 162 × 337 mm (14.25 × 6.38 × 13.27 in) |
483 × 267 × 438 mm (19.02 × 10.51 × 17.24 in) |
| Weight | 33.00 kg (72.8 lbs) | 10.60 kg (23.4 lbs) | 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 | ? |
Full QSK VOX Noise blanker Break-in CW IF-gain adjust RF-gain adjust |
Operating altitude up to 10,000 feet |
| Accessories | ? | ? | ? |
| MPN | HAMMARLUND-SP-000210-LX | SWAN-(CUBIC)-ASTRO-000103 | COLLINS-R-000389/URR |