GPSC PN
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Icom IC-U20GM Specs
General
| IC-U20GM | ||
|---|---|---|
| Frequency Coverage | 462.5500 ~ 462.7250 MHz 467.5625 ~ 467.7125 MHz |
|
| Number of Channels | 22 Channels | |
| Type of Emissions | N : 11K0F3E(12.5 kHz) W : 16K0F3E (20.0 kHz) |
|
| Antenna impedance | 50 Ω | |
| Input Impedance (MIC) | 2200 Ω | |
| Output Impedance (Audio) | 8 Ω | |
| Operation Temperature Range | -30 ℃ ~ 60 ℃ | |
| Power Supply Voltage | 3.7 V DC nominal (Negative Ground) | |
| Current drain | Receive Max. Audio | 0.8 A Maximum |
| (Approximate) | Transmit | 1.3 A Maximum |
| Dimensions (H × W × D) |
156.0 × 50.0 × 26.7 mm including antenna |
|
| Weight (Approximate) | 157 g | |
TRANSMITTER
| IC-U20GM | ||
|---|---|---|
| Output power | 1.0 W | |
| Modulation | Frequency Modulation | |
| Maximum Permissible Frequency Deviation | N : ±2.5 kHz W : ±5.0 kHz |
|
| Frequency Stability | ± 500 Hz | |
| Spurious Emissions |
80 dB typical |
|
| Adjacent Channel Power | N : 65 dB typical W : 73 dB typical |
|
| Audio Harmonic Distortion (AF 1 kHz 40 % Deviation) |
5.0 % maximum. | |
| FM Hum and Noise | N : 56 dB typical W : 56 dB typical |
|
| Limiting Charact of Modulator | 70 % ~ 100 % maximum deviation | |
RECEIVER
| IC-U20GM | ||
|---|---|---|
| Sensitivity | 12 dB SINAD N : -122 dBm typical | |
| Audio Power Output | Internal Speaker | 600 mW typical @5 % distortion with 4 Ω |
| External Speaker | 150 mW typical @5 % distortion with 8 Ω | |
| Adjacent Channel Selectivity | N : 52 dB typical W : 68 dB typical |
|
| Intermodulation | 64 dB typical | |
| Hum and Noise | 47 dB typical | |
| Squelch Sensitivity (Threshold) | -123 dBm typical | |
In the Box:
- IC-U20GM Radio
- MB-127 Belt Clip
- BP-304A Battery Pack
- BC-262 Charging Cradle
- BC-263A USB Type-C AC adapter