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 | 80m 40m 20m 15m 10m | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | 10-80 m | - | ? |
| Modulations | AM CW SSB | - | - |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | 130 Ohms, permanent magnet |
Transmitter |
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| TX-range | - | 80-10 m | ? |
| Modulations | - | AM CW SSB | - |
| RF-output | ? | AM: 50 W, SSB/CW: 100 W | ? |
Connections |
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| Antenna | - | - | Clamps / screws |
| Impedance | 50 Ω | ? | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains (internal PSU) | Batteries, 1.5 V or 9 V cell |
| Current RX | ? | - | ? |
| TX | - | ? | ? |
Physical |
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| Manufactured | Between 1961 and 1964 in USA | Between 1960 and 1963 in USA | Between 1960 and 1965 in USA |
| Dimensions |
374 × 169 × 292 mm (14.72 × 6.65 × 11.50 in) |
292 × 530 × 445 mm (11.50 × 20.87 × 17.52 in) |
117 × 108 × 120 mm (4.61 × 4.25 × 4.72 in) |
| Weight | 9.00 kg (19.9 lbs) | 25.00 kg (55.2 lbs) | 605 gr (1.3 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | ? | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? |
VFO Internal power supply Final Tube(s): 2ea. 6146 parallel SSB Method: Crystal Filter (9 MHz) |
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| Accessories | ? | ? | ? |
| MPN | COLLINS-000075S-3 | E.F.-JOHNSON-INVADER | HEATHKIT-HD-000016 |