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 | ? | ? | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | 0.3-30 MHz | 73-550 kHz / 1.48-30.5 MHz in six bands | - |
| Modulations | AM | AM CW | - |
| Sensitivity | ? | For 20dB S/N: 8µV at 1MHz, 4.5µV at 4.3MHz, 7µV at 16MHz, 7µV at 28MHz | ? |
| Selectivity | ? | 5 Settings: -3dB bandwidths 15kHz, 9kHz, 3.4kHz, 1.6kHz, 400Hz | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | Single conversion, 14 valves | ? |
| IF-freqs. | ? | 735 kHz | ? |
| Image rejection | ? | 120dB at 1MHz 60dB at 16MHz 46dB at 28MHz | ? |
| Audio output | ? | 2.5 W (2.5 ohm external speaker or 600 ohm headphone) | ? |
Transmitter |
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| TX-range | - | - | 80 / 40 m |
| Modulations | - | - | AM CW |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | Clamps / screws | - | SO-239 |
| Impedance | 50 Ω | 200Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | ? | 100-260 VAC mains or 6V DC vibrator pack | ? |
| Current RX | ? | ? | - |
| TX | - | - | ? |
Physical |
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| Manufactured | Between 1931 and 1942 in USA | Between 1941 and 1945 in USA | Between 1970 and 197x in Brazil |
| Dimensions | ? |
488 × 280 × 488 mm (19.21 × 11.02 × 19.21 in) |
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| Weight | ? | 45.00 kg (99.3 lbs) | ? |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | ? | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | Optional S-meter | ? |
| Accessories | ? | ? | ? |
| MPN | NATIONAL-COMPANY-SW-000003 | RCA-AR000088LF | DELTA-000120 |