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 | ? | ? | 40m |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | 1.25-40 MHz | 3.5-27.4 MHz | 40 m (7 MHz) |
| Modulations | AM CW | AM CW SSB | CW USB LSB |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | DSP |
| IF-freqs. | ? | ? |
1st: 10.7 MHz 2nd: 455 kHz |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | - | - | - |
| Modulations | - | - | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | Clamps / screws | - | BNC |
| Impedance | 100 Ω | 50 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Separate PSU | Mains | ? |
| Current RX | ? | ? | ? |
| TX | - | - | - |
Physical |
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| Manufactured | Between 1939 and 1945 in USA | Between 1968 and 1972 in USA | Between 2005 and 20xx in Switzerland |
| Dimensions | ? |
380 × 170 × 350 mm (14.96 × 6.69 × 13.78 in) |
240 × 120 × 210 mm (9.45 × 4.72 × 8.27 in) |
| Weight | 33.00 kg (72.8 lbs) | 8.00 kg (17.7 lbs) | 3.00 kg (6.6 lbs) |
| Form factor | Base Station | Base Station | Mobile |
Other features |
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| Memories | ? | ? | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? |
Bandpass tuning PLL Synthesizer (MC145151) Premix FFT Analyzer (Atmega 8) 64 × 128 pixels display |
| Accessories | ? | ? | ? |
| MPN | HAMMARLUND-SP-000220-SX | HEATHKIT-SB-000310 | STAMPFL-QSD-DSP-RX |