Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.
|
|
|
|
---|---|---|---|
General |
|||
HAM bands | ? | ? | ? |
Freq. stability | ? | ? | Below 10 MHz: 50 Hz/MHz Above 10 MHz: 20 Hz/MHz Both after 30 minutes warm-up |
Tuning steps | ? | ? | ? |
Receiver |
|||
RX-range | 40 kHz - 31 MHz in 10 bands | 15 kHz - 31 MHz in 10 bands | 0.2-0.42 / 1.1-30 MHz in 5 bands |
Modulations | AM CW | AM CW | AM CW |
Sensitivity |
3 µV above 1500 kHz 8 µV for lower frequencies |
15-160 kHz: 4-20 µV (10 dB S/N) 160-1500 kHz: 6-10 µV (10 dB S/N) 1.5-4 MHz: 1.5-3 µV (10 dB S/N) 4-10 MHz: 2-6 µV (10 dB S/N) 10-31 MHz: 2-10 µV (10 dB S/N) |
AM: 5 µV CM 1-2 µV |
Selectivity |
2 kHz @ -2.5 dB 5 kHz @ -35 dB |
Wide, Intermediate, Narrow and Very narrow settings. 500 Hz ... 25 kHz |
1.5 / 3.0 / 6.0 / 12.0 kHz selectable (-6 dB) |
Filters | ? | ? | 500 Hz switchable crystal filter |
Receiver system | Superheterodyne | Double conversion superheterodyne | Superheterodyne |
IF-freqs. | 450 kHz | ? | 450 kHz |
Image rejection | ? | ? | ? |
Audio output | ? | 1 W | 1 W |
Transmitter |
|||
TX-range | - | - | - |
Modulations | - | - | - |
RF-output | ? | ? | ? |
Connections |
|||
Antenna | - | - | - |
Impedance | 50Ω | 72Ω | 70/80Ω |
Other | - | - | - |
Electrical |
|||
Power req. | Mains | Mains (110-250 V AC) | Mains (100-125 or 200-250 V AC) or external PSU |
Current RX | ? | 82 W | 80 W |
TX | - | - | - |
Physical |
|||
Manufactured | Between 194x and 194x in Great Britain | Between 1952 and 195x in Great Britain | Between 1959 and 196x in Great Britain |
Dimensions |
520 × 305 × 342 mm (20.47 × 12.01 × 13.46 in) |
747 × 385 × 451 mm (29.41 × 15.16 × 17.76 in) |
? |
Weight | 22.90 kg (50.5 lbs) | 60.90 kg (134.4 lbs) | ? |
Form factor | Base Station | Base Station | Base Station |
Other features |
|||
Memories | ? | ? | ? |
Usage | Amateur / Ham radio operators | Marine / Navy | Military communication |
Features | ? | Automatic volume control | ? |
Accessories | ? | ? | ? |
MPN | EDDYSTONE-000358/I | EDDYSTONE-000700 | EDDYSTONE-000730/7 |