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 6m 10m | ? | 70cm |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | - | 0.01-30 MHz | 430-440 MHz |
| Modulations | - | AM CW SSB | FM |
| Sensitivity | ? | ? | 0.158 µV |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | Double conversion superheterodyne |
| IF-freqs. | ? | ? |
1st: 23.05 MHz 2nd: 455 kHz |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | 200 mW (8 ohm / 10% THD) |
Transmitter |
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| TX-range | 10-80m / 6m / 2m | - | 430-440 MHz |
| Modulations | CW | - | FM |
| RF-output | 50 W (input) | ? | 2.5 / 5 W |
Connections |
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| Antenna | Clamps / screws | - | BNC |
| Impedance | 50/500 Ω | 60 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains | 6-16 V DC |
| Current RX | - | ? | 38 mA |
| TX | ? | - | 1.3 A max |
Physical |
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| Manufactured | Between 194x and 194x in USA | Between 198x and 198x (late eighties) in Germany | Between 198x and 198x |
| Dimensions |
203 × 305 × 203 mm (7.99 × 12.01 × 7.99 in) |
448 × 153 × 470 mm (17.64 × 6.02 × 18.50 in) |
47 × 120 × 31 mm (1.85 × 4.72 × 1.22 in) |
| Weight | 8.20 kg (18.1 lbs) | 23.00 kg (50.7 lbs) | 290 gr (10.2 oz) including antenna and batteries |
| Form factor | Base Station | Unknown | Handheld |
Other features |
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| Memories | ? | ? | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | HARVEY-WELLS-TBS-000050B-(BANDMASTER-JUNIOR) | SIEMENS-CHR000531 | STANDARD-HORIZON-C-000468S |