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 | 11m (CB) | 11m (CB) |
Freq. stability | ? | ? | ? |
Tuning steps | ? | Channelized | ? |
Receiver |
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RX-range | 143.8-148.2 MHz | 26.965-27.405 MHz | 28-29 MHz |
Modulations | AM CW | AM USB LSB | AM FM USB LSB |
Sensitivity | 0.5 µV provides output 10 dB above noise |
AM: 0.75 µV (10 dB (S+N)/N) SSB: 0.25 µV (10 dB (S+N)/N) |
? |
Selectivity | 15 kHz (-6 dB) | 4.2 kHz (-6 dB), 7 kHz (-60 dB) | ? |
Filters | ? | ? | ? |
Receiver system | Double conversion superheterodyne | Single conversion superheterodyne | ? |
IF-freqs. |
1st: 22-26 MHz (tunable) 2nd: 2 MHz |
7.8 MHz | ? |
Image rejection | > 70 dB | ≥ 70 dB | ? |
Audio output | 3 W internal speaker, 15 W PA output | 3 W at 10% distortion / 8 ohms | ? |
Transmitter |
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TX-range | 143.8-148.2 MHz | 26.965-27.405 MHz | 28-29 MHz |
Modulations | AM CW | AM USB LSB | AM FM USB LSB |
RF-output | AM: 8 W, CW: 10 W | AM: 4 W, SSB: 12 W (PEP) | 60+ W PEP |
Connections |
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Antenna | SO-239 | SO-239 | SO-239 |
Impedance | 50-72Ω | 50Ω | ? |
Other | - | - | - |
Electrical |
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Power req. | 6.3V DC, 12.6V DC or mains | 11.7-15.9 V DC | 13.8 V DC |
Current RX | 60 W | 2 A | ? |
TX | 120 W | 3 A max | 15 A max |
Physical |
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Manufactured | Between 196x and 196x in USA | Between 1978 and 1979 in Taiwan | Between 2012 and 20xx |
Dimensions |
305 × 152 × 254 mm (12.01 × 5.98 × 10.00 in) |
232 × 65 × 275 mm (9.13 × 2.56 × 10.83 in) |
? |
Weight | ? | 3.55 kg (7.8 lbs) | ? |
Form factor | Mobile | Mobile | Mobile |
Other features |
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Memories | ? | 40 channels in 1 bank(s) | ? |
Usage | Amateur / Ham radio operators | Citizen Band (27Mc) | Citizen Band (27Mc) |
Features | ? |
PA ANL Noise Blanker RF & Mic gain SWR-meter Tone Dimmer Scanning |
7-color display |
Accessories | ? | ? | ? |
MPN | HEATHKIT-HW-000020-PAWNEE | PRESIDENT-ADAMS | STRYKER-SR-000955HPC |