[ 118 ]22• TECHNICAL INFORMATIONFeature SpecificationWeight 3.8 oz (BLB-3 1000 mAh Li-Ion)Size 88 ccFrequency Range Lowband 824.04 - 848.97 MHz (TX)869.04 - 893.97 MHz (RX)Highband 1850.04 - 1909.92 MHz (TX)1930.08 - 1989.96 MHz (RX)Transmitter OutputPowerUp to 600mWBattery Voltage 3.6 V nominalOperating Temperature -4°F to + 104°F(-20°C to + 40°C)Number of Channels 832 lowband1997 highbandPhone numbers 3Memory Locations 250Memory Capacity Alpha: 22 digits per locationNumeric: 28 digits per location