I have been in a big discussion with the guys on my boat list about the right coax for running up the mast for VHF marine radio.
Keeping in mind that we are talking about a 70' or so run going up the center of an aluminum mast, in a salt water environment, and the radio is limited to 25 watts. Also keep in mind that when off shore this is a life line and the best possible send and receive is needed in an emergency situation. So given the criteria what is the best possible coax to use knowing that thickness matters and bend radiuses may be tight? Others on the list are saying "just grab any old 8X type cable and you will be fine". I say use something with very low loss and suggested small heliax. Any suggestions? Vern s/v Nirvelli KI4ONW
