Compare rigs
Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.
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General |
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| HAM bands | ? | 11m (CB) | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | Channelized | 5 / 6.25 / 9 / 10 / 12.5 / 20 / 25 / 30 / 50 / 100 kHz |
Receiver |
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| RX-range |
15,5-26,6 / 23,5-41 / 37,5-65 / 64-115 meter 110-175 / 170-300 / 290 - 570 meter optional |
26.000-30.000 MHz | 0.5-600 / 800-1300 MHz |
| Modulations | AM | - | AM N-FM W-FM |
| Sensitivity | ? | ? |
10-400 MHz N-FM: 0.5 µV W-FM: 6.0 µV AM: 0.8 µV 400-1000 MHz N-FM: 0.7 µV W-FM: 6.0 µV 1000-1500 MHz N-FM: 1.5 µV |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | TRF with regeneration | ? | Double conversion superheterodyne |
| IF-freqs. | ? | ? |
1st: 724.20 MHz 2nd: 287.550 MHz |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | 500 mW into 8 ohms @ 10% THD |
Transmitter |
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| TX-range | - | 26.000-30.000 MHz | - |
| Modulations | - | - | - |
| RF-output | ? | 40 W | ? |
Connections |
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| Antenna | - | - | BNC |
| Impedance | 50Ω | 50Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 6 + 45 + 135 + 180 V | ? | 4.8-6 V DC internal batteries or 9-16 V DC external |
| Current RX | ? | ? | 95-140 mA |
| TX | - | ? | - |
Physical |
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| Manufactured | Between 1929 and 1935 in USA | Between 1984 and 1984 in Taiwan/UK | Between 1995 and 199x in Japan |
| Dimensions | ? | ? |
63 × 153 × 40 mm (2.48 × 6.02 × 1.57 in) |
| Weight | ? | ? | 315 gr (11.1 oz) |
| Form factor | Base Station | Handheld | Handheld |
Other features |
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| Memories | None | None | 500 channels in 10 bank(s) @ 30 channels/second |
| Usage | Amateur / Ham radio operators | Citizen Band (27Mc) | Amateur / Ham radio operators |
| Features | ? | AM/FM/SSB/CW |
Signal strength meter AF (Audio Frequency) Scan Backlit LCD Backlit keypad Attenuator Sleep timer |
| Accessories | External PSU: National 3580B | ? |
ABF125 VHF Airband Filter (BNC M to F) ABF128 VHF Airband Filter, Bandpass: 108-136 MHz. (BNC M to BNC F) RU2700 IC Recorder (20 Seconds) Slot Card SC2700 Vinyl carry case. DA900 Flexible antenna 9 inch [BNC] |
| MPN | NATIONAL-COMPANY-SW-000004 | COBRA-TRANSCEIVER-MK-V | AOR-AR-002700 |
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