【アマチュア無線】不調のアンテナをいじってて発見 安物はあかんのですか？
I'm JE3GMY. I'll always be a beginner. lol My 10-ohm cubical quad antenna for the 430MHz band was acting up, so I checked it out and discovered this. Is it because it's cheap? Or is this normal? It's not directly related to the antenna malfunction, so I'll continue tinkering with it. #amateurradio #antenna #mktotoroo
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HAM RADIO: The Active Loop Antenna, The Perfect Receive Antenna.
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The Surprising Flaws in 18650 Lithium-Ion Batteries
![[Practice] Let's lower the SWR! Experiment using a metal plate! The manager of an amateur radio s...](https://i.ytimg.com/vi/4CJwVTCwO4w/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLCC4Fywzwaa5Xd0HUcAGg4SLxUbNg)
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[Practice] Let's lower the SWR! Experiment using a metal plate! The manager of an amateur radio s...
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The Truth About Ham Radio Coax
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The Coax SUPERIOR To What 99% of Hams Are Using
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Are manual systems outdated? Is that really true? A detailed explanation using antenna tuners as ...
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Let's build a dipole antenna! (Balun construction)
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【EN SUBTITLE】Introducing COLLINS 208U-3A 👋
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Building a Half-Wave End-Fed Antenna For 6m, Part 1.
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How do antennas work?
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Storchennest Live Webcam in Bad Salzungen, Thüringen
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Electric screwdriver antenna! I tried it out for mobile amateur radio operation on 7MHz and 14MHz.
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HAM RADIO Lowest Cost High Performance HF Antenna - You Can Make!
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End Fed Antenna Magic: Incredible Results with a VERY Long Wire Receive Antenna
![[CW Tools Are the Key] Get a High-Performance Decoder and Keyer Set for Just ¥10,000! Affordable ...](https://i.ytimg.com/vi/R4uA4maY6HM/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLDLQjadFF8xYMgiciUsKxRlY1EoIw)
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[CW Tools Are the Key] Get a High-Performance Decoder and Keyer Set for Just ¥10,000! Affordable ...
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【アマチュア無線】色々あった４０年 ＨＢ９ＣＶ、アイソトロン あのブームは何処に行ったのか？アマチュア無線業界 アンテナの神話を探求。
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Work by amateurs. I installed a radio antenna on the truck.
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【工作】HFモービルアンテナのSWRが落ちました！ついに秘密兵器が登場⁈大阪日本橋のアマチュア無線販売店の店長がYouTubeに登場！
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創業52年「クマデン」閉店 アマチュア無線愛好家は？
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