วิทยุสื่อสาร MOTOROLA CP246i ชุดแท้
27 พฤศจิกายน 2566
ผู้ชม 11717 ผู้ชม
**อุปกรณ์แท้ทั้งชุด**
General Specifications
Frequency Range# 245 MHz
Memory Channels 160 CH
Channel Spacing 12.5 kHz switchable
Operating Temperature Range -30°C to +60°C (Radio)
Dimensions (H X W X D) with LiIon battery 120 x 55 x 35.5 mm
Weight with LiIon battery 335.0 gm
Average Battery Life @5-5-90% Duty Cycle, with LiIon battery High Power up to 11 hrs
Sealing Passes rain testing per IP54
Shock & Vibration Diecast with impact resistance polycarbonate housing, Meets MIL-STD810C/D/E/F
Dust & Humidity Weather resistant housing Meets MIL-STD810C/D/E/F
Transmitter
RF Output High Power Low Power
5W 1W
Spurs and Harmonics 9kHz - 1GHz < -36dBm
> 1GHz < -30dBm
Frequency Stability (-30°C to +60°C) +/- 2.5ppm
FM Hum & Noise > 40dB
Modulation Limiting ≤ 2.5khz (12.5kHz)
Audio Response (from 6dB/oct pre-emphasis, 300-3000Hz) ≤ +1/-3dB
Audio Distortion @ 1kHz tone, 60% rated max dev. < 5%
Receiver
Sensitivity (12dB SINAD) < -119 dBm (0.25uV)
Adjacent Channel Selectivity > 65dB (12.5kHz)
Intermodulation >70dB
Spurious Rejection >70dB
Audio Distortion < 5%
Hum and Noise > 40dB
Conducted Emission < -57dBm for below 1GHz
< -47dBm for above 1GHz
Audio Output @ <5% Distortion 500mW (at 24 ohm)
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