Hi Bert, Even I noticed that power jumps sometimes also down... not only up as shown on vid. It happends on band 1 - 40m in my case, band 2 - 20m seems ok. regards, ----- 73 - Petr, OK1RP "Apple & Elecraft freak" B:http://ok1rp.blogspot.com MeWe: https://bit.ly/2HGPoDx MeWe: https://bit.ly/2FmwvDt -- Sent from: http://elecraft.365791.n2.nabble.com/