Compare rigs
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 | ? | Less than 100 Hz per 30 minutes after warm-up | |
| Tuning steps | ? | ? | |
Receiver |
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| RX-range | 540-1600 kHz / 3-10 MHz |
8-10 m 3.5-4 / 7-7.5 / 14-14.5 / 21-21.5 / 28.5-29 MHz |
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| Modulations | AM | AM CW USB LSB | |
| Sensitivity | 20 mV (10 dB S/N) | 0.5 µV input S/N 10 dB | |
| Selectivity | 8 kHz (-6 dB) | 2.4 kHz @ - 6 dB, 4 kHz @ -60 dB | |
| Filters | ? | ? | |
| Receiver system | Single conversion | ? | |
| IF-freqs. | 455 kHz | ? | |
| Image rejection | ? | 50 dB | |
| Audio output | ? | 1 W @ 10% distortion into 8 Ohms | |
Transmitter |
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| TX-range | - |
8-10 m 3.5-4 / 7-7.5 / 14-14.5 / 21-21.5 / 28.5-29 MHz |
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| Modulations | - | AM CW USB LSB | |
| RF-output | ? | 100 W (240 W input) | |
Connections |
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| Antenna | Clamps / screws | - | |
| Impedance | 50 Ω | 50-100Ω | |
| Other | - | - | |
Electrical |
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| Power req. | Mains (105-125 V AC) | External PSU | |
| Current RX | 40 W | ? | |
| TX | - | ? | |
Physical |
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| Manufactured | Between 1961 and 196x in USA | Between 197x and 198x | |
| Dimensions |
292 × 165 × 190 mm (11.50 × 6.50 × 7.48 in) |
? | |
| Weight | 1.80 kg (4.0 lbs) | 8.00 kg (17.7 lbs) | |
| Form factor | Base Station | Base Station | |
Other features |
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| Memories | ? | 6 channels in 1 bank(s) | |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | |
| Features | ? | ? | |
| Accessories | ? | ? | |
| MPN | HEATHKIT-EK-000002B | TEMPO-ONE | |
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