The ONWA KA-Splitter is a specialized passive antenna splitter designed to allow a single VHF antenna to be shared between a VHF radiotelephone and an AIS transponder (or receiver). It is a highly efficient solution for vessels where mounting a second dedicated AIS antenna is difficult or would cause unwanted clutter.

The KA-Splitter is a passive device, meaning it does not require an external power supply to operate. It is specifically engineered to handle the transmission and reception duties of both devices simultaneously.

• Sharing Capability: Allows your VHF radio and AIS unit (Transmitter & Receiver) to utilize the same high-gain masthead antenna.

• Safety First: Built-in isolation protection ensures that high-power VHF transmissions do not damage the sensitive AIS circuitry.

• Simple Setup: A compact, “plug-and-play” box with clearly labeled ports for the Antenna, VHF, and AIS.