November 14, 2019 The J-Pole antenna is herewith fixed For what it's worth, the myths surrounding the J …
August 28, 2019 Adding 0.05 wavelength wire to EFHW antenna I add a 0.05 wavelength wire to my previous end-f…
July 29, 2019 BOB, the battery operated “beacon” for APRS I built a prototype APRS beacon, dubbed Thor Ham…
June 3, 2019 Electrically isolated end-fed vs. center-fed dipole radiation Testing confirms an end-fed dipole can energiz…
