These baluns and ununs can be used for impedance matching and also as End Fed halfwave antenna matching transformers to 50 or 75 ohm coax cable.
Antenna Wire #14 Stranded PVC Black wire - price per foot
Product Details
MPN: AW-14
#14 Stranded PVC 600-v Black wire - enter number of feet as quantity (e.g. 50 feet = quantity 50).
This is the same antenna wire we use on all our antenna systems. Low stretch and stranded.