This modification consists of increasing the free-use spectrum by adding the 169 MHz frequency band for the implementation of wireless telemetry and telecontrol communications. The draft resolution will be submitted for consideration by all interested parties between 23 June and 15 July 2021. Comments to the proposal can be submitted via email to actualizacion_cnabf@ane.gov.co or at the ANE offices located at Calle 93 # 17 – 45 Piso 4, Bogotá.