VA6AM Engineering HF Multiplexers

5.0 out of 5 stars 11 Customer Reviews

VA6AM Engineering HF Multiplexers are transmit and receive capable Diplexers and Triplexers that are sophisticated RF filtering splitter/combiners. Always used alon

VA6AM Engineering HF Multiplexers are transmit and receive capable Diplexers and Triplexers that are sophisticated RF filtering splitter/combiners. Always used along with monoband HF Band-Pass Filters, they allow multi-transceiver stations to share a single multi-band antenna, simplifying multi-op antenna systems. Supplied with standard UHF Female/SO-239 connectors, HF transmit multiplexers are great for Field Day, contesting and multi-op DXing. Use them anytime you need to operate multiple rigs on one multi-band antenna! Insertion loss is negligible; typically, less than 0.2dB in band! VA6AM Engineering Diplexers and Triplexers provide good levels of isolation between band ports. The multiplexer's main purpose is to provide 50-ohm SO-239 connections for multiple transceivers and balance the impedances for a single 50-ohm feedline to a multi-band antenna.

Alternatively, VA6AM Engineering Diplexers and Triplexers can be used to combine multiple low-SWR resonant antennas into a switchless multiband system for a single transceiver.