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 | 6m | ? | None |
Freq. stability | ? | ? | ? |
Tuning steps | ? | ? | Continuous |
Receiver |
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RX-range | 0.48-30.6 MHz | 1.7-4.5 / 4.5-12.6 / 12.6-32 MHz | 150-250 / 600-1550 kHz / 87.5-100 MHz |
Modulations | AM SSB | AM CW | AM FM |
Sensitivity | ? | ≤ 2 µV | ? |
Selectivity | ? |
10 kHz @ -25 dB without crystal filter 400 Hz with crystal filter |
? |
Filters | ? | Optional 400 Hz crystal filter | ? |
Receiver system | Single conversion superheterodyne | Double conversion superheterodyne | Single conversion superheterodyne |
IF-freqs. | 450 kHz |
1st: 1600 kHz 2nd: 450 kz |
465 kHz |
Image rejection | ? | 45 / 60 / 90 dB | ? |
Audio output | ? | 3 W | Requires external speaker |
Transmitter |
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TX-range | - | - | - |
Modulations | - | - | - |
RF-output | ? | ? | ? |
Connections |
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Antenna | Clamps / screws | Clamps / screws | Clamps / screws |
Impedance | ? | 400Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains | Mains (110 / 220 V AC) | Mains |
Current RX | ? | 65 W | ? |
TX | - | - | - |
Physical |
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Manufactured | Between 1955 and 1961 in Great Britain | Between 1947 and 194x in Great Britain | Between 195x and 195x in Great Britain |
Dimensions | ? |
425 × 222 × 254 mm (16.73 × 8.74 × 10.00 in) |
? |
Weight | ? | 14.97 kg (33.0 lbs) | ? |
Form factor | Base Station | Base Station | Base Station |
Other features |
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Memories | ? | ? | None |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? |
BFO Noise limiter AVC Standby switch |
? |
Accessories | ? | ? | ? |
MPN | EDDYSTONE-000840/A | EDDYSTONE-000640 | EDDYSTONE-000820 |