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ham

Near-Space Balloon Cam with Arduino and APRS Radio
April 12, 2014
How-To: Air-Variable Capacitor From Scrap Aluminum
August 15, 2011
Homebrew 20 M SSB Radio Transceiver
November 06, 2010
Morse code key made from a coin
September 02, 2010
Setting Up a Ham Radio Shack
August 01, 2010
Mobile radios at Hamvention 2010
June 04, 2010
Collapsible Fabric Yagi Antenna
May 01, 2010
How-To: Make a Multiband EFHWA for Amateur Ham Radio
March 09, 2010
Make: Holiday Gift Guide 2009: Hobby Radio
December 04, 2009
Ham Hiking: North American SOTA Activity Day
November 13, 2009
How-To: Set Up an HF Portable Radio While Hiking
September 30, 2009