Bulgaria
14th IARU HST World Championships
08-12 September 2017
The HST (High Speed Telegraphy) IARU World Championships in Esztergom 2017 featured top telegraphy talents competing in high-speed Morse code transmission and reception events. Participants showcased their skills in encoding and transmitting messages, decoding signals, and tackling challenging tasks like pile-up decoding and RufzXP, a test of rapid callsign recognition.
