Tuning of my EFHW antenna

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My elmer came over yesterday and we tuned my EFHW (End Fed Half Wave) antenna. While on the roof I would cut some wire from the end and Dave would recheck the SWR for 40M.

Here is a picture of the NanoVNA connected to the UNUN on the bottom of the antenna:

VerticalBase.jpg

Here is a picture of the NanoVNA showing the SWR of the antenna over the 40M band:

Reflectionat7MHz.jpg

The last is me standing on the roof, just before climbing down:

ontheroof.JPG

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