REPEATER
	Specification
	The Landmark Repeater is used to extend a radio link, or to divert the link around obstacles or difficult terrain.
	Operation
	The Repeater consists of a Landmark Transmitter and Receiver back-to-back, linked by an RS232 serial connection. The Receiver monitors the radio frequency for data. Once received the validity and addressing of the data is checked. If the data is valid, and its address matches that set on the Repeater, the data is passed to the Transmitter part of the Repeater where the data is re-transmitted.
	Features
	As the Repeater carries out a data check before re-transmitting the data, it will actually enhance the quality of the link as well as improving the range. The Repeater can be set to repeat all transmitters or only certain addresses. This selectivity prevents unnecessary re-transmission of signals keeping the airwaves as clear as possible.
	Technical Data
	Further information may be gained by downloading the Landmark Repeater Manual or by accessing the Troubleshooting section of this website.