Bill:
While not really homebrew, they do deal with QRP and RF. The first two are walk-throughs of the schematics of two QRP transceivers, and the last is a discussion of how diodes can be used as RF switches. I thought you’d find them interesting.
http://www.youtube.com/watch?v=2QSwXv2RJzw
http://www.youtube.com/watch?v=rPM1vvGorTo
https://www.youtube.com/watch?v=YBNIq_d56sA
Alan
Http://www.youtube.com/w2aew
Our book: “SolderSmoke — Global Adventures in Wireless Electronics” http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20

Good videos, I’ve subscribed to W2AEW’s channel, nice stuff !
Hey Bill – thanks for posting these links! I’m sure my subscriber and view counts will go crazy now! 73 – Alan – W2AEW