Welcome to the W7ZOI Web Site 
            Wes Hayward     Latest Site Update  Oct 27, 2026.      

Menu: Click on a box of interest...
 technical articles including some old ones. Lots of filter info. Some mountain hikes and climbs. Old (and some recent) hikes that included amateur radio. The W7ZOI ham shack, then and now, plus some note on ham friends. Errata for EMRFD and an article here or there.  


EMRFD is still available.   Go to ARRL.com to order.
A book abstract can be read by clicking here.

A Classic Reprint Edition of EMRFD is now available.   This is  a reprint of the last regular printing (the 3rd) with no additional corrections.  It is NOT a new book edition.  Rather, this version is a response to the ARRL members who wrote to the League, having missed earlier printings.   The Classic Edition will not have a CD, but much of the information from the earlier edition CD will be available online from ARRL via a 1 time download.  See the link in the menu above for errata.    The book price remains $49.95.

Oct 26:  We Voted.


The w7zoi dot net page is hosted by Hayward Web Design.   Thanks Tom!

  email:  You can get in touch with me at [w7zoi][@][arrl.net]          Remove the [brackets] for a valid email address.