A double-t is a top and bottom More information. Until then, I'll use my LW for 17m. Not really a big deal other than I don't have an antenna analyzer and thus have to run up and down the basement steps to check each adjustment using my Transceiver for measurements. This is why I used the bottom extender or spacer to get the wire away from the main element. This is such a simple modification, that I can't understand why I had not thought of it before! I used an old CB mobile mounting bracket for the base stand-off with a hose clamp.
All graphs computed using.
HUSTLER 5BTV MODS FOR 12 AND 17 METERS
Hendricks Code Practice Oscillator Kit Hendricks Code Practice Oscillator Kit This kit is offered to initiate the first time builder in the various techniques of mechanical and electronic kit construction. To clear up one or two ambiguous points, I have added my own comments. Antenna is designed using latest computer More information. If you look at my 4BTV, I have over radials, 30 feet and slightly longer. They are about 12" away from the aluminum mast.