I have Meffa enabled but it is not clear there are any benefit? How can I tell Meffa is actually providing some efficiency benefit? I can see the Meffa bar over the top of the displayed power graph but beyond that I am not sure what I should look for to see it is working....Most of my work is on 6 meters, does efficiency performance of Meffa vary by band? For example, running Q65-120A on 6m I see the PA temp reach 75.5 degrees C without Meffa enabled. With Meffa enabled should I expect the amplifier to run a little cooler since it should be running more efficiently? Maybe a short youtube video/demo would be helpful to show the tuning and benefits of Meffa.
Best regards, Tim (N0TB)
