to the W7ZOI Web Site
Site Update October 7, 2020 ....
Click on the photo to see information on
a set of Easy to Build, 9 MHz Crystal Filters
EMRFD Errata (7 Oct 2020)
Technical Notes QST, etc. (6 Oct 2020)
Hikes&Backpacking (22 Jan 2020)
W7ZOI / 7 Yes, there were "Summits
Ham Shack+ People & History (22 Mar 2019)
Update: Free Semiconductors from
KE6F. Click here.
The End of the EMRFD Yahoo
Group. Click for more.
(28 Oct 2019)
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