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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 | ? | 40m | 2m 70cm |
| Freq. stability | ? | ~ 100 Hz per half hour | +/- 2.5 p.p.m. |
| Tuning steps | Continuous | 10 / 100 Hz, 1 / 100 kHz | 5 / 6.25 / 8.33 / 10 / 12.5 / 15 / 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 |
5.9-8 MHz | 108-174 / 430-480 MHz |
| Modulations | AM | CW SSB | AM FM N-FM W-FM DV |
| Sensitivity | ? | ? | 0.2 µV (12 dB SINAD) |
| Selectivity | ? | 4 crystal filter, 400Hz-3KHz continued adjustable |
FM: 15 kHz (-6 dB), 30 kHz (-50 dB) N-FM: 9 kHz (-6 dB), 20 kHz (-50 dB) |
| Filters | ? | ? | ? |
| Receiver system | TRF with regeneration | ? | Double conversion superheterodyne |
| IF-freqs. | ? | 400 Hz - 3 kHz |
1st IF: 21.7 MHz (VHF), 30.85 MHz (UHF) 2nd IF: 450 kHz (VHF), 455 kHz (UHF) |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | 2 W at 10% distortion / 8 ohms |
Transmitter |
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| TX-range | - | 7.0-7.3 MHz | 144-148 / 430-450 MHz |
| Modulations | - | CW SSB | FM N-FM DV |
| RF-output | ? | 8-9 W (@ 13.8 V DC) | 5 .. 50 W |
Connections |
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| Antenna | - | BNC | SO-239 |
| Impedance | 50Ω | ? | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 6 + 45 + 135 + 180 V | 10-15 V DC | 13.8V DC +/- 15% |
| Current RX | ? | 50-60 mA | 400-600 mA |
| TX | - | 800 mA | 12 A max |
Physical |
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| Manufactured | Between 1929 and 1935 in USA | Between 201x and 201x | Between 2016 and 201x in Japan |
| Dimensions | ? |
88 × 38 × 124 mm (3.46 × 1.50 × 4.88 in) |
140 × 60 × 188 mm (5.51 × 2.36 × 7.40 in) |
| Weight | ? | 280 gr (9.9 oz) | 1.30 kg (2.9 lbs) |
| Form factor | Base Station | Handheld | Mobile |
Other features |
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| Memories | None | 8 channels in 1 bank(s) | 1000 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? |
Sidetone: 700 Hz Keyer: 5-40 wpm adjustable |
? |
| Accessories | External PSU: National 3580B | ? | EJ-47U DV option |
| MPN | NATIONAL-COMPANY-SW-000004 | YOUKITS-SK-000001A | ALINCO-DR-000735T |
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