FT-817 & The Portable Power Supply runs on a 18v 5a Lithium-Ion battery. (from my electric line trimmer) It uses a buck converter …

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Channel: Darren VK4DJH
Watch on YouTube: https://www.youtube.com/watch?v=AcWoXcsBv18
Published: August 27, 2020

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Channel: backcountry amateur radio
Watch on YouTube: https://www.youtube.com/watch?v=MdN8PfjWJyU
Published: January 28, 2023

Great signal.

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Channel: Antonio di Francesco
Watch on YouTube: https://www.youtube.com/watch?v=nQIptQuoLek
Published: February 2, 2021

patreon.com/M0FXBHAMRADIODIARY.

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Channel: HamTech – Hobby Radio Help – Scanners M0FXB
Watch on YouTube: https://www.youtube.com/watch?v=Oxuq7WmU18I
Published: February 13, 2023

Ft-817 / ft-818 band pass filter controller.

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Channel: KC7NOA
Watch on YouTube: https://www.youtube.com/watch?v=5YmcA9MFfkk
Published: March 16, 2021