Last days of R300WORF operation
August 25 is the day of death of a remarkable Russian scientist Dmitry Ivanovich Vinogradov,…
Diploma
Activity Days for the 105th anniversary of Boris Safonov 22-30 August 2020
From 22.08.2020 to 30.08.2020 the Club of radio amateur aviators “Fifth Ocean” holds days of…