Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.
|
|
|
|
|
|---|---|---|---|
General |
|||
| HAM bands | ? | ? | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m |
| Freq. stability | ? | ? | 1 ppm/month, 1 Hz/°C after 15 min. warm-up at 25°C typical |
| Tuning steps | ? | ? | ? |
Receiver |
|||
| RX-range | 0.522-1.62 / 2.3-26.1 / 87.5-108 MHz | 0.153-30 / 87.5-108 MHz | 10 kHz - 30 MHz |
| Modulations | AM W-FM | AM W-FM CW SSB | AM CW USB LSB AFSK |
| Sensitivity | ? | ? | 0.25 µV (-118 dBm or better) for 10 dB S:N |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | Double conversion superheterodyne |
| IF-freqs. | ? | ? |
1st: 40.455 MHz 2nd: 455 kHz |
| Image rejection | ? | ? | 80 dB |
| Audio output | ? | ? | ? |
Transmitter |
|||
| TX-range | - | - | 1.6-30 MHz |
| Modulations | - | - | CW USB LSB AFSK |
| RF-output | ? | ? | 150 W (200 W high power option) |
Connections |
|||
| Antenna | Built-in ferrite bar + Built-in sweep | Built-in ferrite bar + Built-in sweep | SO-239 |
| Impedance | ? | ? | 50Ω |
| Other | - | - | - |
Electrical |
|||
| Power req. | 6V DC (4R6 / AA) | 6V DC | 12-15V DC or mains |
| Current RX | ? | ? | ? |
| TX | - | - | Max 40 A |
Physical |
|||
| Manufactured | Between 200x and 200x | Between 200x and 200x | Between 1981 and 1984 in USA |
| Dimensions |
161 × 105 × 36 mm (6.34 × 4.13 × 1.42 in) |
215 × 125 × 35 mm (8.46 × 4.92 × 1.38 in) |
412 × 198 × 452 mm (16.22 × 7.80 × 17.80 in) |
| Weight | 370 gr (13.1 oz) | 575 gr (1.3 lbs) | 22.70 kg (50.1 lbs) |
| Form factor | Handheld | Handheld | Base Station |
Other features |
|||
| Memories | 45 channels in 1 bank(s) | 45 channels in 1 bank(s) | 9 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | Digital clock with alarm/timer | Digital clock with alarm/timer | Dual VFO. Full QSK Computer control |
| Accessories | ? | ? | ? |
| MPN | ROBERTS-R-000881 | ROBERTS-R-009914 | SIGNAL/ONE-MILSPEC-001030 |