https://stream.echo6.co/videos/watch/ee31338f-689f-4f97-aa12-bd0d7629fa16 Today we are testing a Victron Energy 75/15 MPPT solar charge controller for off grid ham radio on solar power. The only problem is the noise the charge controller produces on Ham Radio HF bands used for off grid communications on both sail boats and land based SSB radio on HF. Hopefully we can come together as a community, to solve this horrific RFI interference problem, and get this charge controller out in the field. 73 Julian oh8stn Please share this video: https://youtu.be/TRIYQA5awrk Want something interesting to dive in to while waiting for the next video? Visit my blog and website: https://oh8stn.org, Latest deal, offers or support the channel? Visit https://oh8stn.org/blog/2019/12/17/deals-discounts-support/, OH8STN on Patreon community: http://www.patreon.com/oh8stn, Become a YouTube channel member: https://oh8stn.net/3G8LaQl, Buy me a rootbeer: PayPal: https://oh8stn.net/2ZGAEjy Disclosure: Some of the links above are affiliate links. This means that, at zero cost to you, I will earn an commission if you click through the link and finalize a purchase. Wed, 15 Apr 2026 09:16:04 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/ee31338f-689f-4f97-aa12-bd0d7629fa16 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.