Description
ICOM U20GM Compact GMRS/FRS Transceiver
Icom’s new 2-Way radio that does not require a radio operators license! Ultra-compact body with dimensions of only 94.0* x 50.0 x 26.7 mm and weighing only 157 g, 1 W output power, 22 channels and up to 19 hours of operation. Rugged looks with IP54, MIL-STD810 weather proofing, and user-friendly operations. Versatility with various headset and earphone-microphone options and VOX hands-free functions. Use this radio almost anywhere! On the boat, at work or play, the elegant and smart IC-U20GM fits in the palm of your hand.
Included in Box
- IC-U20GM
- MB-127 Belt Clip
- BP-304A Battery Pack
- BC-262 Charging Cradle
- BC-263A USB Type-C™ AC adapter
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General |
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Frequency Coverage |
462.5500 ~ 462.7250 MHz 467.5625 ~ 467.7125 MHz |
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Number of Channels |
22 Channels |
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Type of Emissions |
N : 11K0F3E(12.5 kHz) W : 16K0F3E (20.0 kHz) |
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Antenna impedance |
50 Ω |
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Input Impedance (MIC) |
2200 Ω |
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Output Impedance (Audio) |
8 Ω |
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Operation Temperature Range |
-30 ℃ ~ 60 ℃ |
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Power Supply Voltage |
3.7 V DC nominal (Negative Ground) |
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Current drain |
Receive Max. Audio |
0.8 A Maximum |
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(Approximate) |
Transmit |
1.3 A Maximum |
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Dimensions (H × W × D) |
156.0 × 50.0 × 26.7 mm including antenna 94.0 × 50.0 × 26.7 mm excluding antenna |
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Weight (Approximate) |
157 g |
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Transmitter |
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IC-U20GM |
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Output power |
1.0 W |
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Modulation |
Frequency Modulation |
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Maximum Permissible Frequency Deviation |
N : ±2.5 kHz W : ±5.0 kHz |
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Frequency Stability |
± 500 Hz |
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Spurious Emissions |
80 dB typical |
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Adjacent Channel Power |
N : 65 dB typical W : 73 dB typical |
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Audio Harmonic Distortion (AF 1 kHz 40 % Deviation) |
5.0 % maximum. |
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FM Hum and Noise |
N : 56 dB typical W : 56 dB typical |
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Limiting Charact of Modulator |
N : 56 dB typical W : 56 dB typical |
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Receiver |
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IC-U20GM |
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Sensitivity |
12 dB SINAD N : -122 dBm typical |
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Audio Power Output |
Internal Speaker |
600 mW typical @5 % distortion with 4 Ω |
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External Speaker |
150 mW typical @5 % distortion with 8 Ω |
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Adjacent Channel Selectivity |
N : 52 dB typical W : 68 dB typical |
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Intermodulation |
64 dB typical |
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Hum and Noise |
47 dB typical |
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Squelch Sensitivity (Threshold) |
-123 dBm typical |
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