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 | ? |
| Freq. stability | ? | ± 2.5 p.p.m. | ? |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | 430-450 MHz | 144-146 / 430-440 MHz | 420-474 MHz |
| Modulations | FM | FM | FM |
| Sensitivity | ? | 15 dBμ (12 dB SINAD) | -15 dBu or better (12 dB SINAD) |
| Selectivity | ? | 6 kHz (-6 dB), 15 kHz (-60 dB) | 6 kHz (-6 dB), 14 kHz (-60 dB) |
| Filters | ? | ? | ? |
| Receiver system | ? | Double conversion superheterodyne | ? |
| IF-freqs. | ? |
1st: 39.15 MHz 2nd: 450 kHz |
? |
| Image rejection | ? | > 60 dB | ? |
| Audio output | ? | 300mW at 10% THD into 8Ω% | ? |
Transmitter |
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| TX-range | 430-450 MHz | 144-146 / 430-440 MHz | 420-450 MHz |
| Modulations | FM | FM | FM |
| RF-output |
High: 4 W | 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) |
Connections |
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| Antenna | - | BNC | SMA |
| Impedance | 50 Ω | 50Ω | 50 Ω |
| Other | - | - | - |
Electrical |
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| Power req. | ?V DC internal or 13.8V DC external | 6-16V DC | 2R6/AA or Li-Ion pack. Also 3-6V DC external |
| Current RX | ? | 26-80 mA | ? |
| TX | ? | Max 1.8 A | 0.45-1 A |
Physical |
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| Manufactured | Between 2000 and 20xx | Between 2004 and 200x in Japan | Between 2006 and 200x |
| Dimensions | ? |
56 × 124 × 37 mm (2.20 × 4.88 × 1.46 in) |
57 × 98 × 28 mm (2.24 × 3.86 × 1.10 in) |
| Weight | ? | 280 gr (9.9 oz) with standard battery | 162 gr (5.7 oz) with batteries and antenna |
| Form factor | Handheld | Handheld | Handheld |
Other features |
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| Memories | 40 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 | CTCSS and DCS Theft alarm and experimental mosquito repel feature! |
10F3 digital voice option (EJ-47U) CTCSS / DCS |
CTCSS. PC-programmable. |
| Accessories | ? | ? | ? |
| MPN | ALINCO-DJ-000496T | ALINCO-DJ-000520J | ALINCO-DJ-S000045T |