Materials used on this video: Barrel thru connector M10 - M10 bolt - 16 GA flex wire - Vertical antenna kit - During my POTA activations, I usually use my meter vertical antenna which is resonant on 20 meters. However, sometimes, 20 meters is very noisy, busy and depending on the time of day, not very good for DX contacts. Sometimes, I want to try the 40 meters or even the 80 meters but I can't because I don't have a loading coil. So I decided to MAKE ONE. I used this on my POTA activation. It worked well at 40 meters and resonant at 3.5 MHz which is 80 meters. Comment: PVC vs ABS : Functionally there is no difference at all. Both convey sewage. Both don’t corrode. Both are glue joints. So both work fine. Beyond that it is likely regional. If an area uses PVC, that is what the plumbers are used to so that is what they use so that is what is stocked so that is cheaper so that is why the area uses PVC. #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna #pota #hamradiooperator #hamradioantenna #hamradio #antenna