PLC-50

UHF Contactless phone line transmitter !
You don't have to brake phone line wires or even connect to them.
This makes the device virtually undetectable for any phone tap detectors!
Contactless work is carried out by sensing the magnetic field of the phone line.
When the telephone is in use both sides of the conversation are transmitted to a receiver.
Exceptional audio quality.

Features

• Absence of connection to the phone line makes the detection using technical tools impossible.
• Automatic switching on/off the transmitter by detecting a conversation in the phone line makes the battery lifetime much longer.
• The work of any other equipment on the phone line is not affected.
• Miniature size.
• CR2450 Lithium battery.
• Crystal frequency control.

Technical data

Size: 50x25x20mm (2"x1"x0.8")
Range: 500 meters (1700 feet) in open field
           200 meters (700 feet) in a city
Power requirement: 3 V (2 - 3 V)
Battery type: CR2450
Battery lifetime: 50 h in transmit mode
                       1500 h in standby mode
Output power: 5 mW (0.1 - 30 mW on demand)
Frequency: 433 - 434 MHz (300 - 916 MHz on demand)
Modulation type: NFM
Operating temperature: -20 to +60 °C (-4 to 140 °F)