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 | ? | 2m | 2m 1.25m 70cm |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | ? | 2.5 / 5 / 6.5 / 10 / 12.5 / 20 / 25 / 50 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 |
144-148 MHz | 66-108 / 108-136 / 136-520 MHz |
| Modulations | AM | FM | AM FM |
| Sensitivity | ? | 0.5 µV @ 12 dB SINAD | ? |
| Selectivity | ? | ± 12 kHz @ -50 dB | ? |
| Filters | ? | ? | ? |
| Receiver system | TRF with regeneration | XTAL | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | - | 144-148 MHz | 136-520 MHz |
| Modulations | - | FM | FM |
| RF-output | ? | 1 / 15 W | 8 / 10 W |
Connections |
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| Antenna | - | SO-239 | SMA |
| Impedance | 50Ω | 50Ω | ? |
| Other | - | - | - |
Electrical |
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| Power req. | 6 + 45 + 135 + 180 V | 13.8 V DC | 2600 mAh Li-Ion |
| Current RX | ? | 150 mA | ? |
| TX | - | 3.5 A max | ? |
Physical |
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| Manufactured | Between 1929 and 1935 in USA | Between 1973 and 197x | Between 202x and 20xx in China |
| Dimensions | ? |
250 × 60 × 225 mm (9.84 × 2.36 × 8.86 in) |
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| Weight | ? | 2.00 kg (4.4 lbs) | ? |
| Form factor | Base Station | Mobile | Portable |
Other features |
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| Memories | None | 12 channels in 1 bank(s) | 512 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | Built-in 1750 Hz tone burst | NOAA channels |
| Accessories | External PSU: National 3580B | ? | ? |
| MPN | NATIONAL-COMPANY-SW-000004 | ZODIAC-GEMINI | RADTEL-RT-000900 |