I built this antenna(1/2 wave for 125MHz) http://www.alpharubicon.com/elect/vertdipoleniet.htm
The 75 ohm coax is one continuous 25 ft. peice, that runs from roof down to my receiver.
There was about 8ft left over, so I coiled it up into 6-7( 5inch) turns at the bottom of the antenna.
Do I need a balun or choke?
Thanks ,sam
The 75 ohm coax is one continuous 25 ft. peice, that runs from roof down to my receiver.
There was about 8ft left over, so I coiled it up into 6-7( 5inch) turns at the bottom of the antenna.
Do I need a balun or choke?
Thanks ,sam