As a relatively new amateur radio operator, I read a lot of reviews and ask a lot of questions before purchasing anything. I want to run a clean station, and make as few mistakes as possible. My newest question involves amplifiers. I hear a lot of stations on the air tuning up an amp over peoples qso's, and I also hear a lot of complaining about it. The complaining is understandable. I know that was long winded, so here is the question: What would be a good amplifier for a new General class amateur operator ? Easy to tune, around 600 watts or so.