I like it when an organisation understands that they are representing a country. And send QSLs to people who are interested. If anything Bulgaria is on my “bucket list” now for visiting European countries. My report of a reception of Radio Shumen on 87.6 MHz was confirmed by BNR reception.report@bnr.bg . They sent this beautiful QSL card by mail!

I received Radio Shumen with a sports coverage on a local sports game. The ID is clearly heard on 7 seconds in this audio clip:

There are a few Radio Shumen transmitters, but the one from Venets is one of the stronger ones with 100 kW. Not that this necessarily matters much with Sporadic E receptions.

Radio Shumen Network (FMScan.org)

And here is the front of the QSL card: