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 | ? | 6m | 2m |
Freq. stability | ? | ? | ? |
Tuning steps | ? | ? | 5 / 10 / 12.5 / 15 / 20 / 25 kHz |
Receiver |
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RX-range | 0.535-30 MHz | 0.15-6 MHz | 136-174 MHz |
Modulations | AM CW SSB | AM | FM |
Sensitivity | ? | ? | 0.22 µV (10 dB S/N) |
Selectivity | ? | ? | 70 dB |
Filters | ? | ? | ? |
Receiver system | ? | Regenerative, 4 tubes | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | > 60 dB |
Audio output | ? | ? | 2.5 W @ 8 ohm |
Transmitter |
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TX-range | - | - |
144-148 MHz (142-149.885 MHz) |
Modulations | - | - | FM |
RF-output | ? | ? | 10 / 25 W |
Connections |
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Antenna | Clamps / screws | SO-239 | SO-239 |
Impedance | 50/75 Ω | 50 Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | 13.8V DC or mains | Mains (110-118 V AC, 60Hz) | 12-16 V DC |
Current RX | N/A | ? | 300-600 mA |
TX | - | - | 3-5 A |
Physical |
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Manufactured | Between 1970 and 1971 | Between 194x and 195x in USA | Between 200x and 20xx |
Dimensions |
320 × 150 × 210 mm (12.60 × 5.91 × 8.27 in) |
? |
130 × 32 × 140 mm (5.12 × 1.26 × 5.51 in) |
Weight | ? | ? | 700 gr (1.5 lbs) |
Form factor | Base Station | Base Station | Mobile |
Other features |
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Memories | ? | ? | 10 channels in 1 bank(s) |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? |
CTCSS and DTMF |
Accessories | ? | ? | ? |
MPN | RADIOSHACK-/-REALISTIC-DX-000120 | HEATHKIT-K-000001 | RADIOSHACK-/-REALISTIC-HTX-000252 |