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 | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | 1/10/100/1000/10000 kHz | ? | ? |
Receiver |
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| RX-range | 0.03-30 MHz | 144-148 MHz | - |
| Modulations | AM USB LSB | FM | USB LSB |
| Sensitivity |
AM 0.05-15 MHz: ~2.5 µV 15-30 MHz: ~3.5 - 4.5 µV SSB About three times better than AM |
? | ? |
| Selectivity |
AM: 6 kHz SSB: 3.8 kHz |
? | ? |
| Filters | ? | ? | ? |
| Receiver system | Demodulator: AM Quasi Synchronous SSB: Product detector | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | 2 W | ? | ? |
Transmitter |
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| TX-range | - | 144-148 MHz | 2-32 MHz |
| Modulations | - | FM | - |
| RF-output | ? | 0.4/5 W | ? |
Connections |
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| Antenna | SO-239 | BNC | - |
| Impedance | 50 Ω | 50Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 12V DC | 5.5-16 V DC | Mains |
| Current RX | 300 mA | ? | - |
| TX | - | ? | ? |
Physical |
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| Manufactured | Between 1997 and 20xx in by R.F.Engineering | Between 198x and 199x in Japan | Between 195x and 196x in USA |
| Dimensions |
180 × 58 × 170 mm (7.09 × 2.28 × 6.69 in) |
? |
480 × 230 × 405 mm (18.90 × 9.06 × 15.94 in) |
| Weight | 1.80 kg (4.0 lbs) | ? | 11.80 kg (26.0 lbs) |
| Form factor | Mobile | Handheld | Base Station |
Other features |
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| Memories | 10 channels in 1 bank(s) | 20 channels in 1 bank(s) | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Marine / Navy |
| Features |
Clarity control for SSB ±800Hz RS-232 computer interface (HF-3E only) |
DTMF, CTCSS/PL | ? |
| Accessories | ? | ? | ? |
| MPN | LOWE-SRX-000100 | HEATHKIT-HWS-000002XL | TMC-SBE-000003 |