60th anniversary of the opening of the Prešov Pioneer Railway

 On the occasion of the 60th anniversary of the opening of the Prešov Pioneer Railway, the members of the First Association of Radio Amateurs in Prešov decided to issue a diploma:

HB60ANT Activity Award

 In commemoration of the Memorial Year “60 Years of the Antarctic Treaty”.

TI200I

 TI200I

Special event for the 200th Anniversary of the Independence of Costa Rica.

120 years of the Nobel Prize

 

HS400OZ & OZ400HS, celebrating 400 years of relations

 

CQ World Wide 160-Meter Contest 2021

 

Yelets-875

 The commemorative amateur radio diploma "Yelets-875" was established by the regional branch of the SRR in the Lipetsk region in commemoration of the 875th anniversary of the founding of the city of Military Glory of Yelets, which will be celebrated in September 2021.

Источник: QRZ.RU https://www.qrz.ru/awards/894.html

Day of Asturias, Santina de Covadonga

 The Territorial Section of the Union of Spanish Radio Amateurs in Gijón, will organize the XXXVII consecutive edition of the special SDC callsigns, commemorating the feast of the Day of Asturias and its Patron Saint, the Santina de Covadonga.

Santina De Covadonga 2021 (dxfun.com)