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 70cm | 160m 80m 40m 20m 15m 10m | 6m |
| Freq. stability | +/- 2.5 p.p.m. | ? | ≥ 100 Hz per hour, after 20 mins. warm-up. ≥ 100 Hz / ±10% supply voltage |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | 87.5-108 / 144-146 / 430-440 MHz | 160-10 m |
49.5-54 MHz in 500 kHz segments 50.0-52.0 MHz with crystals |
| Modulations | AM FM N-FM W-FM | AM CW USB LSB | CW USB LSB |
| Sensitivity |
Main band: 0.2 µV or better (12 dB SINAD) Sub band: 0.25 µV or better (12 dB SINAD) |
AM / SSB: < 0,25 µV | 0.1 µV (10 dB S/N) |
| Selectivity | 12 kHz (-6 dB), 28 kHz (-60 dB) |
(-6/-60 dB) SSB: 2,4/4,2 kHz AM: 8/28 kHz optional CW: 0,25/0,6 0,5/1 1,5/3,0 kHz |
2.1 kHz @ -6 dB 5 kHz @ -60 dB |
| Filters | ? | ? | ? |
| Receiver system | Double conversion superheterodyne | Triple conversion superheterodyne | ? |
| IF-freqs. |
1st: 21.7 MHz / 450 kHz 2nd: 45.1 MHz / 455 kHz |
5,645 / 5,695 MHz, 50 kHz |
1st: 8395 kHz 2nd 3395 kHz |
| Image rejection | ? | ? | ≥ 50 dB |
| Audio output | 2W into 8 ohm @ 10% THD | ? | 1 W |
Transmitter |
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| TX-range | 144-146 / 430-440 MHz | - |
49.5-54 MHz in 500 kHz segments 50.0-52.0 MHz with crystals |
| Modulations | FM N-FM | - | CW USB LSB |
| RF-output | High: 50/35 W, Medium: 20/20 W, Low: 5/5 W | ? | SSB: 100 W PEP, CW: 90 W |
Connections |
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| Antenna | SO-239 | Proprietary | SO-239 |
| Impedance | 50 Ω | 50Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 13.8V DC +/- 15% | Mains | Mains |
| Current RX | 500-700 mA | ? | ? |
| TX | Max 11 A | - | ? |
Physical |
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| Manufactured | Between 2005 and 200x | Between 1973 and 197x in USA | Between 1965 and 1971 in USA |
| Dimensions |
140 × 40 × 185 mm (5.51 × 1.57 × 7.28 in) |
273 × 140 × 297 mm (10.75 × 5.51 × 11.69 in) |
380 × 168 × 339 mm (14.96 × 6.61 × 13.35 in) |
| Weight | 1,000 gr (2.2 lbs) | 7.50 kg (16.5 lbs) | 7.70 kg (17.0 lbs) |
| Form factor | Mobile | Base Station | Base Station |
Other features |
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| Memories | 202 channels in 1 bank(s) | None | None |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | Detachable control head. Theft alarm. CTCSS & DCS. Twin RX. 1200/9600 bd packet and GPS option (EJ-50U). 10F3 digital voice board (EJ-47U) option (requires at least two similarly equipped radios). The DTMF mike is optional here in E |
RF-Gain AGC 3x PBT in SSB mode Notch Noise Blanker (optional) |
VOX (Voice Operated Transmit) PTT (Push To Talk) Built-in crystal calibrator (100 kc intervals) ALC (Auto. Level Control) S-meter |
| Accessories | ? | ? | ? |
| MPN | ALINCO-DR-000635E | DRAKE-R-000004C | HEATHKIT-SB-000110A |