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 | 6m | 11m (CB) |
Freq. stability | ? | ? | ? |
Tuning steps | ? | ? | Channelized |
Receiver |
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RX-range | 143.8-148.2 MHz | 50-54 MHz | 26.965-27.405 MHz |
Modulations | AM CW | AM FM CW USB LSB | AM USB LSB |
Sensitivity | 0.5 µV provides output 10 dB above noise |
AM: 0.7 µV (10 dB S/N) FM: 0.2 µV (12 dB SINAD) SSB/CW: 0.16 µV (10 dB S/N) |
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 | 50-54 MHz | 26.965-27.405 MHz |
Modulations | AM CW | AM FM CW USB LSB | AM USB LSB |
RF-output | AM: 8 W, CW: 10 W | High: 10 W, Low: 1 W | AM: 4 W, SSB: 12 W (PEP) |
Connections |
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Antenna | SO-239 | SO-239 | SO-239 |
Impedance | 50-72Ω | 50 Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | 6.3V DC, 12.6V DC or mains | 13.8V DC | 11.7-15.9 V DC |
Current RX | 60 W | ? | 2 A |
TX | 120 W | ? | 3 A max |
Physical |
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Manufactured | Between 196x and 196x in USA | Between 198x and 198x | Between 1978 and 1979 in Taiwan |
Dimensions |
305 × 152 × 254 mm (12.01 × 5.98 × 10.00 in) |
170 × 68 × 260 mm (6.69 × 2.68 × 10.24 in) |
232 × 65 × 275 mm (9.13 × 2.56 × 10.83 in) |
Weight | ? | 2.40 kg (5.3 lbs) | 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 | Amateur / Ham radio operators | Citizen Band (27Mc) |
Features | ? | ? |
PA ANL Noise Blanker RF & Mic gain SWR-meter Tone Dimmer Scanning |
Accessories | ? | ? | ? |
MPN | HEATHKIT-HW-000020-PAWNEE | KENWOOD-TR-009300 | PRESIDENT-ADAMS |