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 | ? | ? | ? |
Freq. stability | ? | ? | ? |
Tuning steps | ? | ? | ? |
Receiver |
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RX-range | 0.05-30 MHz depending on coil pack | General coverage | ? |
Modulations | AM CW | AM CW | CW SSB |
Sensitivity | ? | ? | ? |
Selectivity | ? | ? | ? |
Filters | ? | ? | ? |
Receiver system | Single conversion | ? | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | Requires external output transformer of 7,000 ohms impedance and external speaker. | ? | ? |
Transmitter |
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TX-range | - | - | ? |
Modulations | - | - | CW SSB |
RF-output | ? | ? | ? |
Connections |
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Antenna | - | - | - |
Impedance | 50 Ω | ? | ? |
Other | - | - | - |
Electrical |
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Power req. | ? | Mains | ? |
Current RX | ? | ? | ? |
TX | - | - | ? |
Physical |
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Manufactured | Between 1934 and 1943 in USA | Between 1933 and 1934 in USA | Between 2010 and 201x in China |
Dimensions | ? | ? | ? |
Weight | ? | ? | ? |
Form factor | Base Station | Base Station | Portable |
Other features |
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Memories | ? | ? | ? |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | ? |
Accessories | ? | ? | ? |
MPN | NATIONAL-COMPANY-HRO-SR | RME-000009 | CRKITS-KN-Q000010 |