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General |
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HAM bands | 70cm | 2m | 80m 40m 20m 15m 10m |
Freq. stability | ? | ? | ? |
Tuning steps | 5 / 10 / 15 / 20 / 25 / 50 / 100 kHz | ? | Continuous |
Receiver |
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RX-range | 440-450 MHz (430-450 MHz after modification) | 144-146 MHz | General coverage |
Modulations | FM | FM | AM CW |
Sensitivity | 0.2 µV (12 dB SINAD) | ? | ? |
Selectivity | 60 dB | ? | ? |
Filters | ? | ? | ? |
Receiver system | ? | 1 TX channel. XTAL | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | ? | ? |
Transmitter |
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TX-range | 440-450 MHz (430-450 MHz after modification) | 144-146 MHz | - |
Modulations | FM | FM | - |
RF-output | High: 1.5-5 W (depending on voltage), Low: 0.5 W | 50 mW | ? |
Connections |
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Antenna | BNC | BNC | Clamps / screws |
Impedance | 50 Ω | 50 Ω | ? |
Other | - | - | - |
Electrical |
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Power req. | 7.2-9V DC (6R6/AA) or 7.2-13.8V DC external | 4.8-6V DC | Mains |
Current RX | 25-100 mA | 18-80 mA | ? |
TX | 0.8-1.8 A | 60 mA | - |
Physical |
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Manufactured | Between 199x and 199x | Between 19xx and 19xx in Japan | Between 1939 and 194x |
Dimensions |
65 × 117 × 37 mm (2.56 × 4.61 × 1.46 in) |
70 × 120 × 37 mm (2.76 × 4.72 × 1.46 in) |
? |
Weight | 540 gr (1.2 lbs) | 290 gr (10.2 oz) incl. batteries | ? |
Form factor | Handheld | Handheld | Base Station |
Other features |
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Memories | ? | 10 channels in 1 bank(s) | None |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | CTCSS and DTMF | ? | ? |
Accessories | ? | ? | ? |
MPN | RADIOSHACK-/-REALISTIC-HTX-000404 | STANDARD-C-000800 | RME-000070 |