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General |
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HAM bands | 2m | 2m | ? |
Freq. stability | ? | ±5 p.p.m. | 0.5 ppm (0 to 50 °C) |
Tuning steps | 5 / 15 kHz | ? | 0.001 kHz |
Receiver |
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RX-range |
144-146 MHz (Europe) 143.8-148.2 MHz (USA) |
136-524 / 800-1300 MHz (Cellular blocked) | 9 kHz - 49.995 MHz |
Modulations | FM | AM FM | AM AM-sync N-FM CW USB LSB DSB ISB FSK |
Sensitivity | Better than 0.6 µV for 20 dB noise quieting | 146/440 MHz: <0.16 µV (12 dB SINAD) |
AM: -106 dBm (1.12 µV) @ 10 dB S+N/N, 30% modulation SSB: -121 dBm (0.20 µV) @ 10 dB S+N/N, 2.1 kHz BW CW: -127 dBm (0.10 µV) @ 10 dB S+N/N, 500 Hz BW FM: -117 dBm (0.32 µV) @ 12 dB SINAD, 3 kHz deviation, 12 kHz BW, audio filter 300-3000 Hz, deemphasis -6dB/oct |
Selectivity | 15 kHz (-6 dB) / 30 kHz (-60 dB) |
-6 dB: More than 11 kHz -40 dB: Less than 30 kHz |
1 Hz - 62.5 kHz (continuously variable in 1 Hz steps) |
Filters | ? | ? | Cut-off frequency 1.8 MHz @ -3 dB Attenuation 60 dB min @ 0.5 MHz |
Receiver system | ? | Double conversion superheterodyne | Direct-sampling, digitally down-converting software-defined receiver |
IF-freqs. | ? |
1st: 45.05 MHz (Band A), 49.95 MHz (Band B) 2nd: 455 kHz (Band A), 450 kHz (Band B) |
? |
Image rejection | > 60 dB | ? | 100 dB |
Audio output | Internal speaker | ? | ? |
Transmitter |
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TX-range |
144-146 MHz (Europe) 143.8-148.2 MHz (USA) |
144-148 / 430-450 MHz | - |
Modulations | FM | FM | - |
RF-output | 2 / 45 W | 50 / 10 / 5 W | ? |
Connections |
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Antenna | SO-239 | - | SMA |
Impedance | 50Ω | 50 Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | 13.8 V DC | 13.8V DC ±15% | 11-13V DC |
Current RX | 600-750 mA | 1.2 A max | 620 mA max |
TX | 2.7-9.5 A | 13 A max | - |
Physical |
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Manufactured | Between 1983 and 198x in Japan | Between 2007 and 200x | Between 2010 and 20xx |
Dimensions |
140 × 50 × 222 mm (5.51 × 1.97 × 8.74 in) |
140 × 43 × 142 mm (5.51 × 1.69 × 5.59 in) |
? |
Weight | 1.90 kg (4.2 lbs) | 1.50 kg (3.3 lbs) | ? |
Form factor | Mobile | Mobile | Headless |
Other features |
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Memories | 5 channels in 1 bank(s) | ? | ? |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | Built-in TNC 1K2/9K6, APRS. Twin RX |
DSP ADC: 16 bit, 100 MSPS Number of memory channels limited by computer memory USB 2.0 computer interface |
Accessories | ? | ? | ? |
MPN | ICOM-IC-000025H | KENWOOD-TM-D000710A | WINRADIO-WR-G000033DDC-'EXCALIBUR-PRO' |