Smart Digital System

Brand: Motorola
Model: XIR P8668i/P8660i/GP338d+/DP4800e/DP4801e/XPR7500e/XPR7550e/XPR7580e/DGP8550e/DGP5550
frequency:
VHF: 136-174MHz
UHF: 403-527MHz
Channel: 1000
Channel Spacing: 12.5kHz / 25kHz
Power supply: 7.5V (theoretical data)
Intermodulation: 70dB
Frequency Stability: +/-0.5 ppm
Adjacent channel selectivity:
45dB @12.5kHz / 70dB
Audio Distortion @ Rated Audio:
5% 3% (typical value)
Rated Audio: 0.5W
Spurious suppression: 70dB
Rated Audio: 0.5 (built-in)
Modulation Limits:
+/-2.5kHz @ 12.5kHz / +/-5.0kHz @ 25kHz
FM hum and noise:
-36dBm1GHz
Adjacent channel power:
60dB @ 12.5kHz / 70dB @ 25kHz
Audio Response: TIA603D
Operating temperature:
-30°C / +60°C
Storage temperature:
-40℃ /+85℃
Temperature Shock: per MIL-STD
Waterproof and dustproof: IEC60529-IP57