Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.
|
|
|
|
|
|---|---|---|---|
General |
|||
| HAM bands | ? | 80m 40m 20m 15m 10m | 80m 40m 20m 15m 10m |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | Continuous | ? |
Receiver |
|||
| RX-range |
50-430 kHz / 0.48-35 MHz Bandspread on ham bands |
- | 80-10 m |
| Modulations | AM CW | CW SSB | AM CW SSB |
| Sensitivity | ? | ? | 0.5 µV on amateur bands |
| Selectivity | ? | ? | 4 kHz (-6 dB) |
| Filters | ? | ? | ? |
| Receiver system | 11 tubes + voltage regulator | ? | Double conversion, 12 tubes |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
|||
| TX-range | - | 80-10 m | - |
| Modulations | - | - | - |
| RF-output | ? | 25 W | ? |
Connections |
|||
| Antenna | - | SO-239 | - |
| Impedance | 50 Ω | 52-70Ω | 50Ω |
| Other | - | - | - |
Electrical |
|||
| Power req. | ? | External PSU (6 or 12 V DC / 67.5 V DC, 275 V DC / 300~600 V DC) | 6 or 12V DC or mains |
| Current RX | ? | - | ? |
| TX | - | ? | - |
Physical |
|||
| Manufactured | Between 1947 and 1949 in USA | Between 1958 and 1959 in USA | Between 195x and 19xx in USA |
| Dimensions | ? |
300 × 178 × 102 mm (11.81 × 7.01 × 4.02 in) |
? |
| Weight | ? | ? | 6.80 kg (15.0 lbs) (shipping weight) |
| Form factor | Base Station | Mobile | Mobile |
Other features |
|||
| Memories | ? | None | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | Noise limiter | ? | ? |
| Accessories | ? | ? | ? |
| MPN | NATIONAL-COMPANY-HRO-000007 | MORROW-MB-000565 | MORROW-MB-000005 |