vesseltracker.com has examined the best AIS transmitters on the market for you. You will find comprehensive test results here shortly.

01.10.2009	easyAIS easyTRX
	The easyTRX receives AIS radio signals, both class A (sent by commercial & larger crafts) and also Class B (sent by an increasing number of leisure crafts). ...more
01.10.2009	True Heading AIS CTRX
	The AIS-CTRX is an Automatic Identification System (AIS) Class B transponder with both receiving and transmitting capabilities. The AIS-CTRX makes it possible to navigate and display all vessels equipped with AIS transponders and at the same time be seen by other vessels equipped with Class B adapted AIS equipment. ...more
01.10.2009	Raymarine AIS 500
	See and be seen with the Raymarine AIS 500 Transceiver module. Receive AIS targets and transmit your vessel information to other AIS receivers. The AIS 500 easily interfaces to Raymarine multifunction displays allowing AIS targets to be graphically overlaid in both chartplotter and radar modes. ...more