[OFARC] Bob Heil presentation on YouTube

[Jeff Greer]

https://youtu.be/42ltVGztZmU
[https://i.ytimg.com/vi/42ltVGztZmU/hqdefault.jpg]<https://youtu.be/42ltVGztZmU>
Spellbinding Stories & Sound Science with Bob Heil K9EID, BVARC May 2022<https://youtu.be/42ltVGztZmU>
youtu.be

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