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 | 2m 70cm | ? | 160m 80m 40m 20m 15m 10m |
| Freq. stability | ± 2.5 p.p.m. | ? | ± 2.0 ppm |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | 144-146 / 430-440 MHz | 420-474 MHz | 0.5-30 MHz |
| Modulations | FM | FM | AM FM SSB GMSK |
| Sensitivity | 15 dBμ (12 dB SINAD) | -15 dBu or better (12 dB SINAD) |
AM (10 dB S/N) 10 μV (0.5 - 1.8 MHz) 2 μV (1.8 - 30 MHz) FM (12 dB SINAD) 0.5 μV (28 - 30 MHz) SSB/CW (10 dB S/N) 1 μV (0.5 - 1.8 MHz) 0.25 μV (1.8 - 30 MHz) |
| Selectivity | 6 kHz (-6 dB), 15 kHz (-60 dB) | 6 kHz (-6 dB), 14 kHz (-60 dB) |
AM/FM: 9 kHz (-6 dB), 20 kHz (-50 dB) SSB/CW: 2.4 kHz (-6 dB), 4.5 kHz (-60 dB) |
| Filters | ? | ? | ? |
| Receiver system | Double conversion superheterodyne | ? | Double conversion superheterodyne |
| IF-freqs. |
1st: 39.15 MHz 2nd: 450 kHz |
? |
1st: 71.75 MHz 2nd: 455 kHz |
| Image rejection | > 60 dB | ? | > 70 dB |
| Audio output | 300mW at 10% THD into 8Ω% | ? | 2 W (8 ohm, 10%), 4 W (4 ohm, 10%) |
Transmitter |
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| TX-range | 144-146 / 430-440 MHz | 420-450 MHz | 160-10 m |
| Modulations | FM | FM | AM FM SSB GMSK |
| RF-output | 4/4.5 W (VHF/UHF) | High: 2 W (6 VDC), 400 mW (2.4 VDC), Low: 500 mW (6 VDC), 150 mW (2.4 VDC) | SSB/CW: 10/100 W, AM: 4/40 W |
Connections |
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| Antenna | BNC | SMA | SO-239 |
| Impedance | 50Ω | 50 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 6-16V DC | 2R6/AA or Li-Ion pack. Also 3-6V DC external | 13.8V DC ±15% |
| Current RX | 26-80 mA | ? | 1.2 A |
| TX | Max 1.8 A | 0.45-1 A | 20 A |
Physical |
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| Manufactured | Between 2004 and 200x in Japan | Between 2006 and 200x | Between 2004 and 20xx |
| Dimensions |
56 × 124 × 37 mm (2.20 × 4.88 × 1.46 in) |
57 × 98 × 28 mm (2.24 × 3.86 × 1.10 in) |
178 × 58 × 228 mm (7.01 × 2.28 × 8.98 in) |
| Weight | 280 gr (9.9 oz) with standard battery | 162 gr (5.7 oz) with batteries and antenna | 2.70 kg (6.0 lbs) |
| Form factor | Handheld | Handheld | Mobile |
Other features |
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| Memories | 100 channels in 1 bank(s) | 100 channels in 1 bank(s) | 100 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features |
10F3 digital voice option (EJ-47U) CTCSS / DCS |
CTCSS. PC-programmable. | ? |
| Accessories | ? | ? | ? |
| MPN | ALINCO-DJ-000520J | ALINCO-DJ-S000045T | ALINCO-DX-000801 |