Southgate News has details of OH8STN's QRO power pack for portable use.
See http://southgatearc.org/news/2018/march/diy-qro-lifepo4-power.htm#.WpkfKkx2vIU
Showing posts with label oh8stn. Show all posts
Showing posts with label oh8stn. Show all posts
2 Mar 2018
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