Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.
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General |
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HAM bands | ? | 2m | ? |
Freq. stability | ≤ 0.5 % | Drift less than 0.003 of 1% per °C and less than 0.003 of 1% for a 5% mains voltage change | ? |
Tuning steps | ? | ? | ? |
Receiver |
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RX-range | 480-165 kHz / 1.7-4.5 / 4.5-12 / 12-32 MHz | 19-165 MHz in 6 bands | 0.5-30.5 MHz in 30 bands |
Modulations | AM CW | AM FM W-FM CW | AM CW SSB FSK |
Sensitivity | ? | Better than 5 µV (S/N 15 dB) | ? |
Selectivity | ? |
AM/CW: 50 kHz @ -40 dB N-FM: 80 kHz @ -40 dB W-FM: 175 kHz @ -40 dB |
? |
Filters | ? | ? | ? |
Receiver system | Double conversion superheterodyne | Single conversion superheterodyne | Double conversion superheterodyne |
IF-freqs. | ? | 5.2 MHz | ? |
Image rejection | ? | ? | ? |
Audio output | External speaker or headphones required | 2.5 W | ? |
Transmitter |
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TX-range | - | - | - |
Modulations | - | - | - |
RF-output | ? | ? | ? |
Connections |
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Antenna | Clamps / screws | - | Clamps / screws |
Impedance | 70/80Ω | 72Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains (110 / 200-220 / 230-250 V AC) | Mains (110 / 200-240 V AC) | Mains |
Current RX | ? | 90 VA | Max 100 W |
TX | - | - | - |
Physical |
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Manufactured | Between 1950 and 195x in Great Britain | Between 1963 and 196x in Great Britain | Between 1964 and 196x in Great Britain |
Dimensions | ? |
425 × 222 × 346 mm (16.73 × 8.74 × 13.62 in) |
483 × 222 × 400 mm (19.02 × 8.74 × 15.75 in) |
Weight | ? | 23.60 kg (52.1 lbs) | 40.00 kg (88.3 lbs) |
Form factor | Base Station | Base Station | Base Station |
Other features |
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Memories | ? | ? | ? |
Usage | Military communication | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features |
BFO S-meter socket for Cat. No. 669 |
? | ? |
Accessories | ? | ? | ? |
MPN | EDDYSTONE-000750 | EDDYSTONE-000770R-MK.-II | EDDYSTONE-000880/3 |