Hi, I just put up my Cushcraft A4S with the 40 Meter Add On about 4 months ago and everything has been Great up until about 2 weeks ago when we had a Very bad Storm with high winds that blew down power lines around my area. But all turned out ok and my tower and antenna was ok other then now I have a Intermittent up and down high SWR on my 20 meter band only. Im thinking its water that blew into the trap or the sleeve around the trap has got loose and maybe touching but Im not a 100% Sure since it dont do it all the time sometime its ok. So has anyone ever had this problem before or have any ideas whats causing it.
73, Ron KK4BEY