HAM RADIO: Antenna Autopsy 2 A look at a 2M /70CM X300 Diamond/Watson Antenna, After the antenna I have had up on my house developed a high VSWR on 2M but remained good on 70CM I decided it was time to find out why. It turned out that one of the capacitors had lost its value and this video is how I fixed the issue. Hey why not look it up and see for yourself I'm not an expert on these matters just a guy that is giving it a go and sharing my experiences. Hope you enjoy... Just for fun Please subscribe and like. Cheers Mike - M0MSN P.S. do not take my word for it, give it a go for yourself.