July 16, 2014

GV30 Combo GPS-VHF Antenna – The Perfect Class B AIS Transponder Antenna Solution

Many users are put off installing a Class B AIS transponder because of the requirement for additional antennas on their space strapped pushpit rail or radar arch. A Class B AIS transponder must have its own internal (built in)  dedicated GPS receiver so this requires a dedicated antenna.  It also […]
March 25, 2014
Dedicated VHF Antenna or Splitter

Class B Transponder – Dedicated VHF Antenna or Splitter ?

One of the most common questions we are asked by customers wanting to purchase an AIS Class B Transponder like our AIT2000, is what VHF antenna should they use ? The AIS system, uses two special “Data Only” channels of the VHF frequency range to transmit and receive its packets […]