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 | 6m | 160m 80m 40m 20m 15m 10m |
Freq. stability | ? | ? | ? |
Tuning steps | Continuous | ? | ? |
Receiver |
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RX-range | 80-10 m | 29-54 / 108-174 / 380-512 / 806-956 MHz (USA) | 10-160 m |
Modulations | CW USB LSB | AM FM | CW USB LSB FSK |
Sensitivity | ≤ 1 µV (S+N/N) | ? | 0.33 µV for 10 dB S+N/N at 10m (2 kHz bandwidth) |
Selectivity |
SSB: 2.1 kHz (-6 dB), 7 kHz (-60 dB) CW: 400 Hz (-6 dB), 2 kHz (-60 dB) |
? |
SSB: 2 kHz, 1.5:1 (-6 dB) FSK: 1200 Hz, 2:1 Optional: CW: 400 Hz, 4:1 and 300 Hz, 2:1 |
Filters | ? | ? | ? |
Receiver system | ? | ? | ? |
IF-freqs. | ? | ? | ? |
Image rejection | 60 dB | ? | > 60 dB |
Audio output | ? | ? | 1 W |
Transmitter |
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TX-range | 80-10 m | - | 10-160 m |
Modulations | CW USB LSB | - | CW USB LSB FSK |
RF-output | 1 / 100 W | ? | 1-150 W (130 W max above 28 MHz) |
Connections |
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Antenna | Proprietary | - | SO-239 |
Impedance | 50Ω | 50 Ω | 50 Ω |
Other | - | - | - |
Electrical |
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Power req. | 12-16 V DC | 12V DC | Mains (115/230 V, 50-400 Hz) |
Current RX | 2 A | ? | 100 W |
TX | 3-20 A | - | 400 W |
Physical |
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Manufactured | Between 1975 and 1977 in USA | Between 19xx and 19xx | Between 1971 and 197x in USA |
Dimensions |
367 × 146 × 352 mm (14.45 × 5.75 × 13.86 in) |
? |
413 × 184 × 356 mm (16.26 × 7.24 × 14.02 in) |
Weight | 7.00 kg (15.4 lbs) | ? | 15.90 kg (35.1 lbs) |
Form factor | Base Station | Base Station | Base Station |
Other features |
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Memories | None | 80 channels in 1 bank(s) | ? |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? |
Dual VFO, built-in keyer and full QSK Advanced features for such an old radio. 60 dB attenuator |
Accessories | ? | ? | ? |
MPN | HEATHKIT-HW-000104 | RADIOSHACK-/-REALISTIC-PRO-002030 | SIGNAL/ONE-CX-000007A |