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 | ? | 80m 40m 20m 15m 10m | ? |
Freq. stability | ? | ? | ? |
Tuning steps | ? | ? | ? |
Receiver |
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RX-range | 77.5-80 / 410-412.5 MHz | - | ? |
Modulations | FM | - | - |
Sensitivity | 0.3 µV (12 dB SINAD) | ? | ? |
Selectivity | +/- 25 kHz (-60 dB) | ? | ? |
Filters | ? | ? | ? |
Receiver system | ? | ? | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | ? | ? |
Transmitter |
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TX-range | - | 80-10 m | 3.5-30 MHz |
Modulations | - | AM CW SSB | AM CW SSB |
RF-output | ? | SSB/CW: 90 W, AM: 35 W | SSB/CW: 1000 W, AM: 800 W (both input) |
Connections |
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Antenna | - | - | - |
Impedance | 50 Ω | 50Ω | 50/500Ω |
Other | - | - | - |
Electrical |
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Power req. | 13.8V DC | Mains | Mains |
Current RX | Max 600 mA | - | ? |
TX | - | ? | ? |
Physical |
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Manufactured | Between 199x and 199x in Sweden | Between 1956 and 1959 in USA | Between 1958 and 196x in USA |
Dimensions |
135 × 32 × 24 mm (5.31 × 1.26 × 0.94 in) |
533 × 292 × 420 mm (20.98 × 11.50 × 16.54 in) |
500 × 750 × 840 mm (19.69 × 29.53 × 33.07 in) |
Weight | ? | 27.70 kg (61.1 lbs) | 57.00 kg (125.8 lbs) |
Form factor | Unknown | Base Station | Base Station |
Other features |
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Memories | 200 channels in 1 bank(s) @ 100 channels/second | ? | ? |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | Remote head | VFO | ? |
Accessories | ? | ? | ? |
MPN | DLS-DIRECT-II | E.F.-JOHNSON-PACEMAKER | E.F.-JOHNSON-VIKING-THUNDERBOLT |