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General |
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HAM bands | ? | ? | ? |
Freq. stability | Below 10 MHz: 50 Hz/MHz Above 10 MHz: 20 Hz/MHz Both after 30 minutes warm-up | ? | ? |
Tuning steps | ? | 5 / 12.5 kHz | ? |
Receiver |
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RX-range | 0.48-30 MHz in 5 bands | 30-54 / 137-174 / 380-512 MHz | 30-54 / 108-174 / 380-512 MHz (USA) |
Modulations | AM CW | FM | AM FM |
Sensitivity |
AM: 5 µV CM 1-2 µV |
1 µV | ? |
Selectivity | 1.5 / 3.0 / 6.0 / 12.0 kHz selectable (-6 dB) |
10 kHz (-6 dB) 20 kHz (-50 dB) |
? |
Filters | 500 Hz switchable crystal filter | ? | ? |
Receiver system | ? | Double conversion superheterodyne | ? |
IF-freqs. | ? |
1st: 10.7 MHz 2nd: 455 kHz |
? |
Image rejection | ? | 70 dB | ? |
Audio output | 1 W | ? | ? |
Transmitter |
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TX-range | - | - | - |
Modulations | - | - | - |
RF-output | ? | ? | ? |
Connections |
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Antenna | - | - | BNC |
Impedance | 70/80Ω | 50Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains (100-125 or 200-250 V AC) or external PSU | Mains | 9 V DC |
Current RX | 80 W | 8 W | ? |
TX | - | - | - |
Physical |
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Manufactured | Between 1957 and 1961 in Great Britain | Between 199x and 199x | Between 19xx and 19xx |
Dimensions | ? |
210 × 52 × 175 mm (8.27 × 2.05 × 6.89 in) |
? |
Weight | ? | 650 gr (1.4 lbs) | ? |
Form factor | Base Station | Base Station | Handheld |
Other features |
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Memories | ? | 20 channels in 1 bank(s) @ 16 channels/second | ? |
Usage | Military communication | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | ? |
Accessories | ? | ? | ? |
MPN | EDDYSTONE-000730/4 | RADIOSHACK-/-REALISTIC-PRO-000508 | 20-133 |