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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 | ? | ? | |
| Freq. stability | ? | ? | |
| Tuning steps | ? | 1/10/100/1000/10000 kHz | |
Receiver |
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| RX-range | 0.05-30 MHz depending on coil pack | 0.03-30 MHz | |
| Modulations | AM CW | AM 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 |
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| Selectivity | ? |
AM: 6 kHz SSB: 3.8 kHz |
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| Filters | ? | ? | |
| Receiver system | Single conversion | Demodulator: AM Quasi Synchronous SSB: Product detector | |
| IF-freqs. | ? | ? | |
| Image rejection | ? | ? | |
| Audio output | Requires external output transformer of 7,000 ohms impedance and external speaker. | 2 W | |
Transmitter |
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| TX-range | - | - | |
| Modulations | - | - | |
| RF-output | ? | ? | |
Connections |
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| Antenna | - | SO-239 | |
| Impedance | 50 Ω | 50 Ω | |
| Other | - | - | |
Electrical |
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| Power req. | ? | 12V DC | |
| Current RX | ? | 300 mA | |
| TX | - | - | |
Physical |
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| Manufactured | Between 1934 and 1943 in USA | Between 1997 and 20xx in by R.F.Engineering | |
| Dimensions | ? |
180 × 58 × 170 mm (7.09 × 2.28 × 6.69 in) |
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| Weight | ? | 1.80 kg (4.0 lbs) | |
| Form factor | Base Station | Mobile | |
Other features |
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| Memories | ? | 10 channels in 1 bank(s) | |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | |
| Features | ? |
Clarity control for SSB ±800Hz RS-232 computer interface (HF-3E only) |
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| Accessories | ? | ? | |
| MPN | NATIONAL-COMPANY-HRO-SR | LOWE-SRX-000100 | |
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