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 | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m | ? | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 6m 2m 70cm 10m |
| Freq. stability | ? | ? | 4 p.p.m. from 1 min. to 60 min. after power on. 25° C: 1 p.p.m./hour |
| Tuning steps | Continuous | ? | 10 Hz (CW/SSB), 100 Hz (AM/FM) |
Receiver |
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| RX-range | 1.25-40 MHz | 0.5-30 MHz | 0.1-56 / 76-154 / 420-470 MHz |
| Modulations | AM CW SSB | AM USB LSB | AM CW USB LSB RTTY |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? |
SSB/CW: 2.2 kHz/4.5 kHz AM: 6 kHz/20 kHz FM: 15 kHz/30 kHz FM-N: 9 kHz/25 kHz SSB (option):2.3 kHz/4.7 kHz (-66 dB) CW (option):500 Hz/2.0 kHz |
| Filters | ? | 5.5 / 3 kHz | SSB: 400 Hz-2600 Hz (-6 dB) |
| Receiver system | Single conversion, 18 tubes | Triple conversion, Wadley-loop principle | Double-Conversion Superheterodyne |
| IF-freqs. | ? | ? |
1st : 68.33 MHz (SSB/CW/AM/FM);10.7 MHz (WFM) 2nd: 455 kHz |
| Image rejection | ? | ? | 60-70 dB |
| Audio output | ? | ? | 1.0 W (8 Ohms, 10% THD or less) |
Transmitter |
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| TX-range | - | - |
10-160 m + WARC / 50-54 / 144-146 / 430-440 MHz (Europe) 10-160 m + WARC / 50-54 / 144-148 / 440-450 MHz (USA) |
| Modulations | - | - | AM CW USB LSB RTTY |
| RF-output | ? | ? | 5 W (SSB/CW/FM) and 1.5 W (AM) with 13.8 V external DC, 2.5 W (SSB/CW/FM) and 0.7 W (AM) with 9.6 V internal DC |
Connections |
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| Antenna | - | SO-239 + Clamps / screws | BNC + SO-239 |
| Impedance | ? | Hi/Z or 50 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains | 8NiCd/LR6 or 13.8V DC external |
| Current RX | ? | ? | 250-450 mA |
| TX | - | - | 2.0 A |
Physical |
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| Manufactured | Between 1946 and 1948 in USA | Between 1980 and 1982 in Japan | Between 2000 and 200x |
| Dimensions |
546 × 310 × 387 mm (21.50 × 12.20 × 15.24 in) |
335 × 160 × 270 mm (13.19 × 6.30 × 10.63 in) |
135 × 38 × 165 mm (5.31 × 1.50 × 6.50 in) |
| Weight | 30.40 kg (67.1 lbs) | 5.50 kg (12.1 lbs) | 1.17 kg (2.6 lbs) |
| Form factor | Base Station | Base Station | Mobile |
Other features |
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| Memories | None | ? | 200 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ¼" Head. Jack, S Meter, Bandspread, Speaker Terminals, Sensitivity, ANL, BFO, Phono Terminals, Standby, Dial Lamp, AVC ON/OFF, Hinged Top Cover, Carry Handles | Analog readout | CTCSS/DCS. Spectrum scope. Alpha tags. 9K6 packet ready |
| Accessories | ? | ? | ? |
| MPN | HAMMARLUND-SP-000400-SX | LOWE-SRX-000030 | YAESU-FT-000817 |