Tech Help

Amateurs looking for a few basic building ideas can check out the following pages on previous KWARC articles.

• Build a simple power supply on the cheap by Ron VA3AQ
• Make a UHF collinear vertical from coax by Bill VE3ETK
• Calculate a 1/2 wave dipole
• Make a J Pole Antenna
• Full-Wave Loop for 80-10m
• A Real Voltage-Doubler Circuit
• A Field-Day Squawk-Box
• Get on PSK and Hell using your Sound Card

Do you have an article to submit?  Send it to webmaster@kwarc.org   with full credit to the originating author.