75 years High Speed Club - Special callsign DP75HSC


In 2026, the Radio Telegraphy High Speed Club (HSC) is celebrating its 75th anniversary.

The special callsign DP75HSC was assigned to HSC to be activated preferably in CW. Its HSC number is 2075. Since June 1st, 2026 DP75HSC issues special DOK HSC75. This station may be operated in 2026 by any German HSC member upon special application. Please contact the chief-operator of DP75HSC, Andy, DK9HE via e-mail dk9he@yahoo.de. QSL via bureau.

The HSC would like to encourage our non-DL members to contact their telecommunication authorities in order to get permission to use a callsign similar to "xx75HSC". QSLs should be printed and handled by the applicant. He should be aware that HSC unfortunately won't be able to cover any expenses.



Special event stations "75 Years of HSC"

As far as we know the following stations are active: DP75HSC, GB4HSC, 3Z75HSC and LZ75HSC. Please drop us an e-mail if you like to see your special callsign to be added on this site.

The Special event station DP75HSC has HSC No. 2075. Since June 1st, 2026 DP75HSC issues special DOK HSC75

Sonderstation DP75HSC



Our member Artur, SP3LPR (1481) is now QRV using the special event callsign 3Z75HSC. The picture shows the front of the nicely designed QSL card.

3Z75HSC