The Mysterious Cobra
The Cobra antenna explained, article by Rick Littlefield - K1BQT
Visit The Mysterious Cobra DXZone Resource Page
Download cobra-1.pdf file from www.nonstopsystems.com
The Cobra antenna explained, article by Rick Littlefield - K1BQT
Visit The Mysterious Cobra DXZone Resource Page
Download cobra-1.pdf file from www.nonstopsystems.com