Tag: QRPlabs

• Expired Ham – Vol. 1 Iss. 12

  

  I bought the rigid loop for the Chameleon F-Loop 3.0 magnetic loop antenna and it arrived this week. It was super simple to install and afterward, I was hoping to be able to easily tune 40 meters. However, I found it to be just as difficult to tune 40 meters as with the LMR400 cable…

  Matthew Swint

  May 18, 2025

  Newsletter

  Amateur Radio, Antenna, CW, EFHW, Expired Ham, HAM Radio, Magnetic Loop, Morse Code, Portable, QMX, QRP, QRPlabs