REGIONAL MEMORANDUM NO. NCR 049, S.2021. SUBMISSION OF LIST OF SCHOOLS USING WALKIE-TALKIE FOR RADIO-BASED INSTRUCTION AND LIST OF SCHOOLS WITH NO CELLPHONE SIGNALS Posted on February 19, 2021 by DepEd Mandaluyong Leave a comment REGIONAL MEMORANDUM NO. NCR 049, S.2021. SUBMISSION OF LIST OF SCHOOLS USING WALKIE-TALKIE FOR RADIO-BASED INSTRUCTION AND LIST OF SCHOOLS WITH NO CELLPHONE SIGNALS Regional Office Issuances