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Loading Coils & SWR Curves – Signature 12.4 Ham Radio Vertical



It’s important we understand where an antenna tunes and what is the 1.5:1 bandwidth, particularly for Amplifier users and those without an ATU. We look at the Signature 12.4m in this example. 73, Callum.
More videos:
https://youtube.com/playlist?list=PLcC64tNkZB7zFt6NV9fnnde2lP11fUTQ8 Antenna Modelling
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