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 | ? | 160m 80m 40m 20m 15m 10m | ? |
Freq. stability | ? | ? | ? |
Tuning steps | ? | ? | 10 / 12.5 / 25 kHz |
Receiver |
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RX-range | 0.54-30 MHz | 10-160 m (2 m option) | 142-170 MHz |
Modulations | AM CW SSB | AM FM CW SSB | FM |
Sensitivity | ? | ? | AM : 0.5V (S/N 10db) |
Selectivity | ? | ? | ? |
Filters | ? | ? | ? |
Receiver system | Single conversion, 18 tubes | ? conversion superheterodyne | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | 1 W | 60 mW |
Transmitter |
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TX-range | - | - | - |
Modulations | - | - | - |
RF-output | ? | ? | ? |
Connections |
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Antenna | - | - | BNC |
Impedance | ? | 50/75Ω | 50 Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains | Mains (100-234 V AC) | 3.68v Internal (3 x AA nicads), 12v dc external |
Current RX | ? | ? | ? |
TX | - | - | - |
Physical |
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Manufactured | Between 1946 and 1948 in USA | Between 1968 and 19xx in Japan (made by Yaesu for Sommerkamp) | Between 19xx and 19xx |
Dimensions |
546 × 310 × 387 mm (21.50 × 12.20 × 15.24 in) |
370 × 160 × 290 mm (14.57 × 6.30 × 11.42 in) |
58 × 127 × 36 mm (2.28 × 5.00 × 1.42 in) |
Weight | 30.40 kg (67.1 lbs) | ? | 207 gr (7.3 oz) |
Form factor | Base Station | Base Station | Handheld |
Other features |
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Memories | ? | ? | 30 channels in 1 bank(s) |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ¼" Head. Jack, S Meter, Bandspread, Speaker Terminals, Sensitivity, ANL, BFO, Phono Terminals, Standby, Dial Lamp, AVC ON/OFF, Hinged Top Cover, Carry Handles | ? | ? |
Accessories | ? | ? | ? |
MPN | HAMMARLUND-SP-000400-X | SOMMERKAMP-FRDX-000500 | YUPITERU-VT-000150 |