Don't overlook (what I think is) the outstanding feature of this site - QRP Forum. That is the search feature. We've amassed almost 3000 messages here over the past 3 years and although small by some standards, there is a wealth of knowledge in archive here. I did a search (after I made the associated post to Leighton's question) on the letters ALC and received a couple dozen messages on here on how to reduce power. The search takes about a minute now as it searches every message content, not just the titles.

Sooooo don't overlook this feature when you are looking for answers.

You won't find this level of searching anywhere else except QRP Forum!