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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 | ? | 70cm | 2000m |
| Freq. stability | 10 ppm. -10 to 50 C. | ? | ? |
| Tuning steps | ? | ? | Continuous |
Receiver |
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| RX-range |
100 Hz - 30 MHz (RX 35-55 / 108-174 MHz with optional converter) |
430-440 MHz | 15-500 / 500-1500 kHz (2 ranges, 7 bands) |
| Modulations | AM AM-sync FM CW USB LSB RTTY | FM | AM CW FSK |
| Sensitivity | ? | ? | 6 µV |
| Selectivity |
All modes except FM @ -6dB @ -60dB 6.0 kHz < 12.0 kHz 4.0 kHz < 8.0 kHz 2.3 kHz < 4.5 kHz 1.8 kHz < 3.6 kHz .5 kHz < 1.5 kHz FM mode only 12.0 kHz < 25.0 kHz |
? | ? |
| Filters | ? | ? | 0.1 / 1 / 2 / 4 / 8 kHz |
| Receiver system | Double conversion superheterodyne | ? | Double conversion cuperheterodyne, including circuit arragement for cancelling drift of crystal oscillator (34 tubes) |
| IF-freqs. |
1st: 45 MHz 2nd: 50 kHz |
? | ? |
| Image rejection | > 60 dB .1-1.5 MHz > 80 dB 1.5-30 MHz | ? | ? |
| Audio output | 2.5 Watts, 4 ohms, < 10% distortion | ? | 500 mW unbalanced, 10 mW balanced |
Transmitter |
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| TX-range | - | 430-440 MHz | - |
| Modulations | - | FM | - |
| RF-output | ? | High: 10 W, Low: 1 W | ? |
Connections |
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| Antenna | SO-239 + Clamps / screws | SO-239 | Proprietary |
| Impedance | 50/500Ω | 50Ω | 125Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 11-16V DC or mains | 13.8V DC | Mains (115/230 V AC) |
| Current RX | Max 2 A | ? | 250 W with oven on, 150 W when oven off |
| TX | - | ? | - |
Physical |
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| Manufactured | Between 1991 and 199x | Between 198x and 198x in Japan | Between 1951 and 19xx in USA |
| Dimensions |
334 × 134 × 330 mm (13.15 × 5.28 × 12.99 in) |
? |
483 × 267 × 438 mm (19.02 × 10.51 × 17.24 in) |
| Weight | 5.90 kg (13.0 lbs) | ? | 37.20 kg (82.1 lbs) including power supply PP-621/URR |
| Form factor | Base Station | Mobile | Base Station |
Other features |
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| Memories | 100 channels in 1 bank(s) | 16 channels in 1 bank(s) | None |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features |
RS232C interface Clock/timer |
? | Operating altitude up to 10,000 feet |
| Accessories | ? | ? | ? |
| MPN | DRAKE-R000008 | KDK-FM-000740 | COLLINS-R-000389/URR |
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