Frequency & Output Power Band 1 GPS L1 1550-1620MHz 50W Band 2 2.4 WiFi 2400-2500MHz 50W Band 3 5.8 WiFi 5725-5850MHz 50W Power Supply: 220VAC or 110VAC, 650W Monitoring : Output Power, Alarm VSWR, Alarm Temperature Operating Temperature : -25 to +55ºC , Humidity: <95% Aluminum alloy case: 60*35*30(cm), 40Kg 1 year from ship to you