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Compare specifications between amateur radios. Simply select up to 4 radios and compare them side-by-side, including images and descriptions.
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General |
|
| Current value |
USD 50
|
| Rating | 2 reviews |
| HAM bands | 80m 40m 20m 10m |
| Freq. stability | Good after approx. 20 minutes warm up and the shack isn't too drafty! |
| Tuning steps | Continuous |
Receiver |
|
| RX-range | 0.49-30.4 MHz |
| Modulations | AM CW SSB |
| Sensitivity | Described as "excellent", but weaker on 10m |
| Selectivity | ? |
| Filters | 1 crystal filter with 6 selectivity positions |
| Receiver system | Single conversion vacuum tube superhet. with 1 RF amp stage and 2 IF amps, diode detector and BFO using Octal type tubes. |
| IF-freqs. | 456 kHz |
| Image rejection | ? |
| Audio output | 8" Jensen speaker as standard |
Transmitter |
|
| TX-range | - |
| Modulations | - |
| RF-output | ? |
Connections |
|
| Antenna | - |
| Impedance | 500Ω |
| Other | - |
Electrical |
|
| Power req. | Mains (230/115 V AC) |
| Current RX | ~ 90 W |
| TX | - |
Physical |
|
| Manufactured | Between 1946 and 1949 in USA |
| Dimensions | ? |
| Weight | ? |
| Form factor | Base Station |
Other features |
|
| Memories | None |
| Usage | Amateur / Ham radio operators |
| Features | Designed for a electro-dynamic loudspeaker with output transformer in the speaker enclosure. No output transformer on chassis! |
| Accessories | ? |
| MPN | NATIONAL-COMPANY-NC-000002-40D |
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