The true story of Yagi Antenna (dxzone.com)
How about a 20 meter beams you construct from basic home improvement store parts?
YF1AR yankee foxtrot one alpha romeo: The KJ5VW 20 Meter Mini Yagi
Check out some of the other (lots of other) antenna information on the YF1AR website:
YF1AR yankee foxtrot one alpha romeo
5 Great Yagi Antenna projects for 40 Meters Band (dxzone.com)
