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 15m 6m 10m | ? | 160m 80m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 6m 10m |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | 160-6 m | 0.54-30 MHz | 0.03-60 MHz |
| Modulations | AM CW SSB | AM CW SSB | AM FM CW SSB RTTY |
| Sensitivity | ? | ? |
AM (10 dB S/N) 0.5-1.8 MHz: 13 µV 1.8-30 MHz: 2 µV (Pre-amp 1 on) 50-54 MHz: 1 µV FM (12 dB SINAD) 28-30 MHz: 0.5 µV (Pre-amp 1 on) 50-54 MHz: 0.32 µV (Pre-amp 2 on) SSB/CW/RTTY (10 dB S/N) 1.8-30 MHz: 0.16 µV (Pre-amp 1 on) 50-54 MHz: 0.13 µV (Pre-amp 2 on) |
| Selectivity | ? | ? |
AM (BW=6 kHz) >6 kHz (-6 dB), <15 kHz (-60 dB) FM (BW=15 kHz) >12 kHz (-6 dB), <20 kHz (-60 dB) SSB/RTTY (BW=2.4 kHz) >2.4 kHz (-6 dB), <2.8 kHz (-60 dB) CW (BW=500 H |
| Filters | ? | ? | ? |
| Receiver system | ? | Single conversion, 18 tubes | Triple-conversion superheterodyne |
| IF-freqs. | ? | ? |
1st: 64.455 MHz 2nd: 455 KHz 3rd: 36 KHz |
| Image rejection | ? | ? | >70 dB |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | - | - | 10-160 m + WARC/50-54 MHz |
| Modulations | - | - | AM FM CW SSB RTTY |
| RF-output | ? | ? | 5-100/5-100 W (AM: 5-40 W) |
Connections |
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| Antenna | SO-239 + Clamps / screws | - | SO-239 |
| Impedance | 50 Ω | ? | 50 Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains | 13.8V DC +/- 15% |
| Current RX | 120W | ? | Max 3.5 A |
| TX | - | - | Max 23 A |
Physical |
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| Manufactured | Between 1962 and 1968 in USA | Between 1946 and 1948 in USA | Between 2000 and 2001 in Japan |
| Dimensions |
483 × 267 × 330 mm (19.02 × 10.51 × 12.99 in) |
546 × 310 × 387 mm (21.50 × 12.20 × 15.24 in) |
340 × 111 × 285 mm (13.39 × 4.37 × 11.22 in) |
| Weight | 17.25 kg (38.1 lbs) | 30.40 kg (67.1 lbs) | 9.60 kg (21.2 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | ? | 99 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ¼" Head. Jack, S Meter, Bandspread, Speaker Terminals, Sensitivity, ANL, BFO, Phono Terminals, Standby, Dial Lamp, AVC ON/OFF, Hinged Top Cover, Carry Handles | IF-DSP. Built-in auto-AT (HF: 16.7-150 ohms / 6 m: 20-125 ohms) Built-in keyer and RTTY demodulator. Twin RX |
| Accessories | ? | ? | ? |
| MPN | HAMMARLUND-HQ-000170A | HAMMARLUND-SP-000400-X | ICOM-IC-000756-PRO |