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General |
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HAM bands | 70cm | 11m (CB) | 2m 70cm |
Freq. stability | ? | ? | ± 2.5 p.p.m. |
Tuning steps | 5 / 10 / 15 / 20 / 25 / 50 / 100 kHz | Channelized | ? |
Receiver |
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RX-range | 440-450 MHz (430-450 MHz after modification) | 26.965-27.255 MHz | 109-136 / 136-174 / 400-470 MHz |
Modulations | FM | AM FM | AM FM N-FM |
Sensitivity | 0.2 µV (12 dB SINAD) | ? |
W-FM: 0.18 µV FM: 0.22 µV (12 dB SINAD) |
Selectivity | 60 dB | ? | 8 kHz (-6 dB), 30 kHz (-60 dB) |
Filters | ? | ? | ? |
Receiver system | ? | ? | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | ? | 2 W into 8 ohms |
Transmitter |
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TX-range | 440-450 MHz (430-450 MHz after modification) | 26.965-27.255 MHz | 136-174 / 400-470 MHz |
Modulations | FM | AM FM | FM N-FM |
RF-output | High: 1.5-5 W (depending on voltage), Low: 0.5 W | 4 W | VHF: 20/40 W, UHF: 20/35 W |
Connections |
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Antenna | BNC | SO-239 | N-type |
Impedance | 50 Ω | 50Ω | 50 Ω |
Other | - | - | - |
Electrical |
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Power req. | 7.2-9V DC (6R6/AA) or 7.2-13.8V DC external | ? | 13.8V DC ±15% |
Current RX | 25-100 mA | ? | 400 mA |
TX | 0.8-1.8 A | ? | 8 A max |
Physical |
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Manufactured | Between 199x and 199x | Between 19xx and 19xx | Between 2013 and 201x in China |
Dimensions |
65 × 117 × 37 mm (2.56 × 4.61 × 1.46 in) |
70 × 220 × 45 mm (2.76 × 8.66 × 1.77 in) |
140 × 42 × 168 mm (5.51 × 1.65 × 6.61 in) |
Weight | 540 gr (1.2 lbs) | ? | 1.20 kg (2.6 lbs) |
Form factor | Handheld | Handheld | Mobile |
Other features |
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Memories | ? | 24 channels in 1 bank(s) | 128 channels in 1 bank(s) |
Usage | Amateur / Ham radio operators | Citizen Band (27Mc) | Amateur / Ham radio operators |
Features | CTCSS and DTMF | ? |
DTMF CTCSS / DCS Twin RX |
Accessories | ? | ? | ? |
MPN | RADIOSHACK-/-REALISTIC-HTX-000404 | HANDIC-000024 | BAOJIE-BJ-009900 |