ARBB – Associação de Radioamadores da Beira Baixa will be active with the callsign CS5RBB/p from Parque Natural da Serra da Serra da Estrela On the 22nd of May 2021 Time 10: 00h until 24: 00h UTC Grid locator: IN60FF HF frequencies: 20/40/80 Meters (ssb), VHF / UHF (fm and dmr), QO-100 (ssb) Valid for the following References and Certificates: - World Wide Flora & Fauna – Ref. CTFF-0008 - Diploma dos Municípios Portugueses – Ref. DMP-0503 - Diploma de Divulgação das Freguesias de Portugal - Diploma Serras de Portugal – Ref. DSP027 - Parks on the air (POTA) QSL via CS5RBB or eQSL only We hope to copy you on the air! .... 73´s!....
