UHF transmitters PLH54

High power UHF phone transmitter. When the phone is in use both sides of the conversation are transmitted to a receiver. Exceptional audio quality.FeaturesMiniature size.High output power and long comunication range.Powered by the phone line without batteries.Automatic switching on when the handset is lifted.The work of any other equipment on the phone line is not affected.Series connection to one of the phone line wires.Polarity of the connection does not matter.Shock resistant indestructible design.Technical dataSize: 54x15x4mm (2.1"x0.6"x0.16")Range: 3000 meters (10000 feet) in open field1000 meters (3300 feet) in a cityLine voltage drop: 12 VOutput power: 100 mWFrequency: 433 - 434 MHz (300 - 434 MHz on demand)Modulation type: NFMOperating temperature: -20 to +60