Radio Amateurs members of United Nations Contest DX Club 4U1A will be active with special call 4U0R for the WORLD RADIO DAY (13 February 2018), 13 – 20 February 2018.
We will operate from on HF Bands by CW, SSB.
CQ Zone-15. ITU-28
QTH: Vienna. AUSTRIA
QSL via UA3DX, OQRS.