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 | ? | ? | 70cm |
Freq. stability | ? | ? | ? |
Tuning steps | ? | ? | ? |
Receiver |
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RX-range | 0.54-31 MHz | 0.153-30 / 87.5-108 MHz | 450-470 (485) MHz |
Modulations | AM CW | AM W-FM | FM |
Sensitivity | ? | ? | ? |
Selectivity | ? | ? | ? |
Filters | ? | ? | ? |
Receiver system | ? | ? | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | ? | ? |
Transmitter |
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TX-range | - | - | - |
Modulations | - | - | - |
RF-output | ? | ? | ? |
Connections |
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Antenna | - | Built-in ferrite bar + Built-in sweep | 3.5mm jack |
Impedance | ? | ? | ? |
Other | - | - | - |
Electrical |
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Power req. | Mains | 4.5V DC (3R6 / AA) | 6 V DC |
Current RX | ? | ? | ? |
TX | - | - | - |
Physical |
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Manufactured | Between 1946 and 1953 in USA | Between 200x and 200x | Between 1974 and 197x in Japan |
Dimensions |
511 × 279 × 343 mm (20.12 × 10.98 × 13.50 in) |
148 × 89 × 30 mm (5.83 × 3.50 × 1.18 in) |
? |
Weight | 21.30 kg (47.0 lbs) | 330 gr (11.6 oz) | ? |
Form factor | Base Station | Handheld | Handheld |
Other features |
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Memories | ? | 54 channels in 1 bank(s) | 4 channels in 1 bank(s) |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | Digital clock with alarm/timer | ? |
Accessories | ? | ? | ? |
MPN | HAMMARLUND-HQ-000129X | ROBERTS-R-000876 | 20-169 |