What's left on medium wave? Bulgarian National Radio Horizont on 576 kHz, via Vidin/Gramada

Hi there, this is the first time I've ever copied Bulgaria on medium wave - like ever! It's a shame it took RNE to completely shut down on the band to make it possible, but there you go. Progress apparently. Recorded in Oxford UK on 08/01/26 at 01:05 hrs UTC using a Yaesu FRG-8800 and Wellbrook ALA1530 magnetic loop antenna (outdoors) via a Bonito/NTi AntennaJet RF splitter and GI1000 galvanic isolator. Thanks for watching and 73.