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General |
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HAM bands | 80m 40m 20m 15m 10m | 11m (CB) | 2m 70cm |
Freq. stability | ≤ 20 Hz per °C after 30 minute warmup | ? | ± 5 p.p.m. |
Tuning steps | Continuous, 17 kHz per revolution of the main tuning knob | Channelized | 25 / 12.5 kHz |
Receiver |
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RX-range | 10-80 m | 27.425-27.495 MHz | 136-174 / 350-390 / 400-420 / 450-470 MHz |
Modulations | CW SSB | FM | FM |
Sensitivity | <1 µV (10 dB S+N/N) | ? | 0.25 μV |
Selectivity | 0.5 / 1.0 / 2.5 kHz | ? | 55 dB |
Filters | - | ? | ? |
Receiver system | Double direct conversion | ? | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | Internal speaker + 1 W output @ 8 Ohms | ? | 400 mW @ ≤5% |
Transmitter |
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TX-range | 10-80 m | 27.425-27.495 MHz | 136-174 / 350-390 / 400-420 / 450-470 MHz |
Modulations | CW | FM | FM |
RF-output | 30-40 W | 0.5 W | 3.3 W |
Connections |
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Antenna | SO-239 | SO-239 | - |
Impedance | 35-75Ω | 50Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | 12V DC or mains | ? | 6V, 1100mAh(Ni-MH) |
Current RX | ? | ? | ? |
TX | ? | ? | ? |
Physical |
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Manufactured | Between 197x and 197x in USA | Between 1976 and 1979 | Between 201x and 201x in China |
Dimensions |
318 × 156 × 305 mm (12.52 × 6.14 × 12.01 in) |
86 × 250 × 62 mm (3.39 × 9.84 × 2.44 in) |
109 × 54 × 34 mm (4.29 × 2.13 × 1.34 in) |
Weight | 7.03 kg (15.5 lbs) | 835 gr (1.8 lbs) | 270 gr (9.5 oz) |
Form factor | Base Station | Handheld | Handheld |
Other features |
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Memories | None | 6 channels in 1 bank(s) | 16 channels in 1 bank(s) |
Usage | Amateur / Ham radio operators | Citizen Band (27Mc) | Commercial / Land mobile communication |
Features | Full QSK | ? | Chargeable and Programmable through Mini USB Interface |
Accessories | ? | ? | ? |
MPN | TEN-TEC-CENTURY-000021-(570) | ZODIAC-P-002706FM | HYTERA-TC-000500 |