[ 168 ]19 • TECHNICAL INFORMATIONFeature SpecificationWeight 4.5 oz. (130 g) with 850 mAh Li-lon batterySize 139 ccFrequency Range3650Lowband 900880 - 915 MHz (TX)925 - 960 MHz (RX)Highband 19001850 - 1910 MHz (TX)1930 - 1990 MHz (RX)Frequency Range3600Lowband 850824 - 849 MHz (TX)869 - 894 MHz (RX)Highband 19001850 - 1910 MHz (TX)1930 - 1990 MHz (RX)Transmitter OutputPowerLowband up to 2WHighband up to 1WBattery Voltage 3.7 V nominalOperating Temperature -10°C to + 55°C(14°F to + 131°F)Number of Channels3650194 lowband299 highbandNumber of Channels3600124 lowband299 highband