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 | ? | 11m (CB) | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m 2000m |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | Channelized | Continuous |
Receiver |
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| RX-range | 0.55-30 MHz | 26.965-27.255 MHz | 70 kHz - 30 MHz |
| Modulations | AM CW SSB | AM | AM |
| Sensitivity | 3.5 µV at 20 MHz (-6 dB, 30% modulation) | 0.5 µV | ? |
| Selectivity |
4.5 kHz (-6 dB) 25 kHz (-60 dB) |
7 kHz @ -6 dB 19 kHz @ -60 dB |
? |
| Filters | ? | ? | ? |
| Receiver system | Single conversion | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | 1.5 W | 3 W | ? |
Transmitter |
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| TX-range | - | 26.965-27.255 MHz | - |
| Modulations | - | AM | - |
| RF-output | ? | 3 W | ? |
Connections |
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| Antenna | - | - | - |
| Impedance | 50Ω | 50Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains | Mains |
| Current RX | 35 W | ? | ? |
| TX | - | ? | - |
Physical |
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| Manufactured | Between 1965 and 1966 | Between 195x and 196x in USA | Between 197x and 197x in USA |
| Dimensions |
496 × 160 × 362 mm (19.53 × 6.30 × 14.25 in) |
157 × 55 × 222 mm (6.18 × 2.17 × 8.74 in) |
? |
| Weight | 6.80 kg (15.0 lbs) | 2.30 kg (5.1 lbs) | ? |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | 12 channels in 1 bank(s) | None |
| Usage | Amateur / Ham radio operators | Citizen Band (27Mc) | Marine / Navy |
| Features |
BFO Bandspread ANL (Autom. Noise Limiter) |
? | ? |
| Accessories | ? | ? | ? |
| MPN | RADIOSHACK-/-REALISTIC-DX-000075 | E.F.-JOHNSON-MESSENGER-000300 | ITT-MACKAY-MARINE-003010B |