How To Make A Simple Small Space Ham Radio Antenna For 40 Metres (Plus 2 Other Bands!)
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- เผยแพร่เมื่อ 16 ก.ค. 2024
- Here’s how I made my three band no radials vertical for 40,20,10 metres.
Including the design, lengths and tuning.
Coil calculations website is here:
www.66pacific.com/calculators...
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Any antenna ideas or questions? Email me:
TimG5TM@icloud.com - วิทยาศาสตร์และเทคโนโลยี