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 6m 10m | ? | ? |
| Freq. stability | ? | ? | ≤ 0.5 % |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | 80-6 m | 130-2200 kHz in 4 bands | 480-165 kHz / 1.7-4.5 / 4.5-12 / 12-32 MHz |
| Modulations | AM CW SSB | CW | AM CW |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | 250 Hz | ? |
| Filters | ? | ? | ? |
| Receiver system | Double conversion superheterodyne | Superheterodyne | Double conversion superheterodyne |
| IF-freqs. |
1st: 2215 kHz 2nd: 230 kHz |
110 kHz | ? |
| Image rejection | ? | ? | ? |
| Audio output | 3 W | 1.5 W | External speaker or headphones required |
Transmitter |
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| TX-range | - | - | - |
| Modulations | - | - | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | Clamps / screws | - | Clamps / screws |
| Impedance | 50 Ω | 50Ω | 70/80Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains (105-125 V AC) | Mains | Mains (110 / 200-220 / 230-250 V AC) |
| Current RX | ? | ? | ? |
| TX | - | - | - |
Physical |
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| Manufactured | Between 1960 and 1964 in USA | Between 1943 and 194x in Great Britain | Between 1950 and 195x in Great Britain |
| Dimensions |
400 × 222 × 228 mm (15.75 × 8.74 × 8.98 in) |
? | ? |
| Weight | ? | ? | ? |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | ? | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Military communication |
| Features | ? | ? |
BFO S-meter socket for Cat. No. 669 |
| Accessories | ? | ? | ? |
| MPN | NATIONAL-COMPANY-NC-000270 | EDDYSTONE-000400B | EDDYSTONE-000750 |