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General |
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HAM bands | 70cm | ? | |
Freq. stability | ? | ? | |
Tuning steps | 5 / 10 / 15 / 20 / 25 / 50 / 100 kHz | ? | |
Receiver |
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RX-range | 440-450 MHz (430-450 MHz after modification) | 1.7-4.5 / 4.5-12.6 / 12.6-32 MHz | |
Modulations | FM | AM CW | |
Sensitivity | 0.2 µV (12 dB SINAD) | ≤ 2 µV | |
Selectivity | 60 dB |
10 kHz @ -25 dB without crystal filter 400 Hz with crystal filter |
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Filters | ? | Optional 400 Hz crystal filter | |
Receiver system | ? | Double conversion superheterodyne | |
IF-freqs. | ? |
1st: 1600 kHz 2nd: 450 kz |
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Image rejection | ? | 45 / 60 / 90 dB | |
Audio output | ? | 3 W | |
Transmitter |
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TX-range | 440-450 MHz (430-450 MHz after modification) | - | |
Modulations | FM | - | |
RF-output | High: 1.5-5 W (depending on voltage), Low: 0.5 W | ? | |
Connections |
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Antenna | BNC | Clamps / screws | |
Impedance | 50 Ω | 400Ω | |
Other | - | - | |
Electrical |
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Power req. | 7.2-9V DC (6R6/AA) or 7.2-13.8V DC external | Mains (110 / 220 V AC) | |
Current RX | 25-100 mA | 65 W | |
TX | 0.8-1.8 A | - | |
Physical |
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Manufactured | Between 199x and 199x | Between 1947 and 194x in Great Britain | |
Dimensions |
65 × 117 × 37 mm (2.56 × 4.61 × 1.46 in) |
425 × 222 × 254 mm (16.73 × 8.74 × 10.00 in) |
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Weight | 540 gr (1.2 lbs) | 14.97 kg (33.0 lbs) | |
Form factor | Handheld | Base Station | |
Other features |
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Memories | ? | ? | |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | |
Features | CTCSS and DTMF |
BFO Noise limiter AVC Standby switch |
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Accessories | ? | ? | |
MPN | RADIOSHACK-/-REALISTIC-HTX-000404 | EDDYSTONE-000640 |