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Great idea, but at these frequencies the wavelength is so long that efficiency is terrible.
If you wish, give it a try though… you can isolate the audio and power cables on the SSTRAN with ferrite cores (recommend 2″ #77 material). Connect a 5 foot antenna and a 5 foot ground. Spread apart; tune transmitter, and enjoy!
It will go about 100’… depending on your interpretation of what constitutes acceptable signal level…
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