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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 10m | ? | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | ? | ? |
Receiver |
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| RX-range | 10-80 m | 0.15-2600 MHz | 540-1600 kHz / 3-10 MHz |
| Modulations | CW USB LSB | AM N-FM W-FM CW SSB | AM |
| Sensitivity | ? |
0.5-1.5 MHz, AM: 5 µV, SSB: 0.9 µV, FM: 0.9 µV 1.5-30 MHz, AM: 1 µV, SSB: 0.3 µV, FM: 0.35 µV 30-1000 MHz, AM: 1 µV, SSB: 0.3 µV, FM: 0.35 µV 1000-1500 MHz, AM: 1.5 µV, SSB: 0.5 µV, FM: 0.4 µV 1500-2600 MHz, AM: 3 µV, SSB: 1 µV, FM: 0.4 µV |
20 mV (10 dB S/N) |
| Selectivity | ? |
AM: 6 kHz (-6 dB) FM-N1: 6 kHz (-6 dB) FM-N2: 15 kHz (-6 dB) FM-N3: 50 kHz (-6 dB) W-FM: 230 kHz (-6 dB) SSB/CW: 2.5 kHz (-6 dB) |
8 kHz (-6 dB) |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | Single conversion |
| IF-freqs. | ? | ? | 455 kHz |
| Image rejection | ? | 65 dB | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | 10-80 m | - | - |
| Modulations | CW USB LSB | - | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | Proprietary | BNC + SMA | Clamps / screws |
| Impedance | 50Ω | 50Ω | 50 Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Drawn from ISA-bus | Mains (105-125 V AC) |
| Current RX | ? | ? | 40 W |
| TX | ? | - | - |
Physical |
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| Manufactured | Between 197x and 197x in USA | Between 200x and 200x | Between 1961 and 196x in USA |
| Dimensions | ? |
290 × 115 × mm (11.42 × 4.53 × 0.00 in) |
292 × 165 × 190 mm (11.50 × 6.50 × 7.48 in) |
| Weight | ? | ? | 1.80 kg (4.0 lbs) |
| Form factor | Base Station | PC-card | Base Station |
Other features |
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| Memories | None | ? | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | Internal ISA. DSP. Trunking option | ? |
| Accessories | ? | ? | ? |
| MPN | HEATHKIT-SB-000104 | WINRADIO-WR-003500I-DSP | HEATHKIT-EK-000002B |
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