Talk:1940 in radio

Reverting change in Ref tag
I am reverting the revision made by 86.174.51.175 on 27 March 2018. That revision converted a valid Ref tag into a Ref tag that has no meaning. I don't know what the IP editor meant to do by the change, but it only added a Ref error to the page. Eddie Blick (talk) 00:14, 28 March 2018 (UTC)