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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 | 6m 2m 4m | 80m 40m 20m 15m 10m | 11m (CB) 2m |
| Freq. stability | ± 0.01 %, crystal controlled | ? | ? |
| Tuning steps | 40 / 200 kHz | ? | 5 / 10 / 12.5 / 15 / 20 / 25 kHz |
Receiver |
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| RX-range | 30-180 MHz in 5 bands | ? | 136.000 - 174.000MHz |
| Modulations | AM FM CW | - | FM |
| Sensitivity |
N-AM, band 1-4: 2.5 µV N-AM, band 5: 5 µV FM, band 1-4: 2 µV FM, band 5: 4 µV |
? | ? |
| Selectivity |
Narrow-band: 0.3-3 kHz Wide-band: 0.03-15 kHz |
? | ? |
| Filters | ? | ? | ? |
| Receiver system | Single / Double conversion superheterodyne | ? | ? |
| IF-freqs. | 21.4 / 3.4 MHz | ? | ? |
| Image rejection | Band 1-4: 80 dB, band 5: 60 dB | ? | ? |
| Audio output | 500 mW or AF output socket | ? | ? |
Transmitter |
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| TX-range | - | 80-10m | 136.000 - 174.000MHz |
| Modulations | - | CW SSB | FM |
| RF-output | - | SSB: 2 kW PEP, CW: 1 kW (with 100 W drive) | 10/25 W |
Connections |
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| Antenna | Proprietary | SO-239 | SO-239 |
| Impedance | 60Ω | 50/75Ω | 50 Ω |
| Other | Dezifix B (R&S) | - | - |
Electrical |
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| Power req. | Mains | Mains (120/240 V AC) | 13.8V DC |
| Current RX | 110 VA | 20A @ 120V, 10A @ 240V | 200 mA |
| TX | - | ? | 4.5 A max |
Physical |
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| Manufactured | Between 196x and 196x in West Germany | Between 1970 and 197x in USA | Between 20xx and 20xx |
| Dimensions |
540 × 234 × 378 mm (21.26 × 9.21 × 14.88 in) |
378 × 209 × 398 mm (14.88 × 8.23 × 15.67 in) |
130 × 35 × 125 mm (5.12 × 1.38 × 4.92 in) |
| Weight | 28.00 kg (61.8 lbs) | 21.70 kg (47.9 lbs) | ? |
| Form factor | Base Station | Base Station | Mobile |
Other features |
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| Memories | None | ? | 11 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Citizen Band (27Mc) |
| Features | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | ROHDE-SCHWARZ-ESM-000180 | HEATHKIT-SB-000220 | DRAGON-SY-000252 |
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