Many thanks to SWLing Post contributor David Iurescia for sharing the latest installment in Radio Bulgaria’s 90th anniversary QSL card series. This month’s card highlights the TULAN radio receiver—produced by Bulgaria’s first radio receiver factory and now prized by vintage radio collectors. The accompanying article explores the company’s history and explains how listeners can obtain this attractive new QSL card by submitting a reception report.

Click here to check it out at Radio Bulgaria.