via LABRE, by PR7GA, Alisson: The LABRE-DF, in celebration of 61 years of the Federal Capital, will be on the air throughout the month of April, through the special call sign ZW61DF.
The OP team: PT2APO, PT2CE, PT2CSM, PT2GTI, PT2IW, PT2OP e PW8BR. Contacts can be confirmed electronically via QRZ.com or direct, via PT2GTI, Stuckert, manager, requesting only to send an SAE. Logically, CW is one of the operating modes.
More info: http://labredf.org.br