Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.
|
|
|
|
|
|---|---|---|---|
General |
|||
| HAM bands | ? | 6m 2m 4m | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m 2000m |
| Freq. stability | ? | ± 0.01 %, crystal controlled | ? |
| Tuning steps | ? | 40 / 200 kHz | 1 / 10 / 100 Hz, 1 / 10 kHz |
Receiver |
|||
| RX-range | 540-1600 kHz | 30-180 MHz in 5 bands | 0.05-30 MHz |
| Modulations | AM | AM FM CW | AM FM CW USB LSB ISB |
| Sensitivity | ? |
N-AM, band 1-4: 2.5 µV N-AM, band 5: 5 µV FM, band 1-4: 2 µV FM, band 5: 4 µV |
? |
| Selectivity | ? |
Narrow-band: 0.3-3 kHz Wide-band: 0.03-15 kHz |
? |
| Filters | ? | ? | 0.3 / 1 / 3.2 / 6 / 16 kHz |
| Receiver system | XTAL | Single / Double conversion superheterodyne | ? |
| IF-freqs. | ? | 21.4 / 3.4 MHz | ? |
| Image rejection | ? | Band 1-4: 80 dB, band 5: 60 dB | ? |
| Audio output | ? | 500 mW or AF output socket | ? |
Transmitter |
|||
| TX-range | - | - | - |
| Modulations | - | - | - |
| RF-output | ? | - | ? |
Connections |
|||
| Antenna | Clamps / screws | Proprietary | BNC |
| Impedance | 50Ω | 60Ω | 50Ω |
| Other | - | Dezifix B (R&S) | - |
Electrical |
|||
| Power req. | ? | Mains | Mains |
| Current RX | 0 A | 110 VA | ? |
| TX | - | - | - |
Physical |
|||
| Manufactured | Between 195x and 19xx in USA | Between 196x and 196x in West Germany | Between 198x and 199x in USA |
| Dimensions | ? |
540 × 234 × 378 mm (21.26 × 9.21 × 14.88 in) |
483 × 133 × 493 mm (19.02 × 5.24 × 19.41 in) |
| Weight | ? | 28.00 kg (61.8 lbs) | 15.75 kg (34.7 lbs) |
| Form factor | Portable | Base Station | Base Station |
Other features |
|||
| Memories | ? | None | None |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Military communication |
| Features | ? | ? | Audio and RF/IF |
| Accessories | ? | ? | ? |
| MPN | HEATHKIT-CR-000001 | ROHDE-SCHWARZ-ESM-000180 | WATKINS-JOHNSON-WJ-008718-2 |