A few links to projects and other useful information for those that like to experiment with how things work.

WF0B Presentation on End-Fed Half Wave antennas

AD0DB End-Fed Half Wave build

AD0DB Portable End-Fed Half Wave build

Band Pass Filters – QST 1988

DeGood NU3E Coaxial Cable Trap Dipole

Folded Skeleton Sleeve Antenna

RF Chokes

Soldering Coax Connectors

Yaesu Memory Keyer