• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.

Base Coax Question

Mark Scannura

Member
Sep 22, 2014
27
11
13
62
I'll be mounting an A99 to my chimney. Bottom of the 99 will be in the 23 to 36 foot range. I'll be using a 10 foot galvanized mast that will be sunk into the mounts about 3 feet. That will leave about 7 feet of mast above the top mounting bracket. For coax I have a 100ft run of LMR 400UF. My question is do I just attach the coax and zip line it to the mast in a straight run down? I see a number of references on the forums to using a choke or balun. Any suggestions?
 


dxChat
Help Users
  • No one is chatting at the moment.