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 | 2m | 2m 70cm 23cm |
Freq. stability | ? | +/- 2.5 p.p.m. | ± 2.5 ppm |
Tuning steps | ? | ? | ? |
Receiver |
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RX-range | 144-146 MHz | 87.5-108 / 108-174 / 335-480 MHz | 0.531-1300 MHz |
Modulations | FM | AM FM N-FM W-FM | AM FM N-FM W-FM |
Sensitivity | ? |
Main band: 0.2 µV or better (12 dB SINAD) Sub band: 0.25 µV or better (12 dB SINAD) |
? |
Selectivity | ? | 12 kHz (-6 dB), 28 kHz (-60 dB) |
AM/FM: 12 kHz (-6 dB), 35 kHz (-60 dB) W-FM: 130 kHz (-6 dB), 300 kHz (-60 dB) |
Filters | ? | ? | ? |
Receiver system | ? | Double conversion superheterodyne | Double conversion superheterodyne (AM/FM) Single conversion superheterodyne (W-FM) |
IF-freqs. | ? |
1st: 21.7 MHz / 450 kHz 2nd: 45.1 MHz / 455 kHz |
10.7 MHz (W-FM) 1st: 50.65 and 50.75 MHz (AM/FM) 2nd: 450 kHz (AM/FM) |
Image rejection | ? | ? | 60 dB |
Audio output | ? | 2W into 8 ohm @ 10% THD | ? |
Transmitter |
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TX-range | 144-146 MHz | 144-148 / 430-450 MHz | 144-148 / 430-450 / 1260-1300 MHz |
Modulations | FM | FM N-FM | FM N-FM |
RF-output | High: 25 W, Low: 5 W | High: 50/35 W, Medium: 20/20 W, Low: 5/5 W | 0.2 - 5 W depending in settings and voltage |
Connections |
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Antenna | SO-239 | SO-239 | SMA |
Impedance | 50 Ω | 50 Ω | 50 Ω |
Other | - | - | - |
Electrical |
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Power req. | 13.8V DC | 13.8V DC +/- 15% | 7.4V DC (Li-Ion pack) or 6V DC (4*R6/AA) or 4.5-16V DC external |
Current RX | ? | 500-700 mA | 200 mA |
TX | ? | Max 11 A | 2 A max |
Physical |
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Manufactured | Between 198x and 198x | Between 2005 and 200x | Between 2009 and 20xx in Japan |
Dimensions | ? |
140 × 40 × 185 mm (5.51 × 1.57 × 7.28 in) |
61 × 115 × 30 mm (2.40 × 4.53 × 1.18 in) |
Weight | ? | 1,000 gr (2.2 lbs) | 296 gr (10.4 oz) incl. antenna |
Form factor | Mobile | Mobile | Handheld |
Other features |
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Memories | ? | 202 channels in 1 bank(s) | 1000 channels in 1 bank(s) |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | Detachable control head. Theft alarm. CTCSS & DCS. Twin RX. 1200/9600 bd packet and GPS option (EJ-50U). 10F3 digital voice board (EJ-47U) option (requires at least two similarly equipped radios) |
Twin RX (full duplex operation support) CTCSS / DCS VOX Ferrite bar for MW reception |
Accessories | ? | ? | ? |
MPN | ALINCO-ALR-000021X | ALINCO-DR-000635T | ALINCO-DJ-G000007T |