Today we build a J-Pole antenna for the most under utilized ham band...220MHZ...
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3oldtechdudes
About this video
“Today we build a J-Pole antenna for the most under utilized ham band...220MHZ...” is a ham radio video from the YouTube channel 3oldtechdudes, published on August 1, 2026. 3oldtechdudes covers POTA, DIY/Building and Antennas. The directory tracks 20 videos from this channel.