CQ-DATV issue 63 the online ATV magazine is now available for free download (no login required) https://www.cq-datv.mobi/63.php.
This is a fully independent monthly publication, free from any commercial connections and also subscription free.
It has a television focus, but ATV is an amateur radio mode and many of the back issues have constructional projects which are common to amateur radio.
For example issue 27 https://www.cq-datv.mobi/27.php has a 2m tranceiver [sic] design that can be home constructed.
From our friends at Southgate Amateur Radio News. See full story and link at: