#lotw — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #lotw, aggregated by home.social.
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@alper years ago I used the digital certificate you get from signing up to LoTW to create cryptographically-signed PDF QSL cards for emailing. Only a few hams hated them, so I consider it a success
https://scruss.com/blog/2011/10/09/creating-secure-digital-qsl-cards-with-your-lotw-certificate/
#qsl #qslcard #pdf #lotw #x509 #HamRadio