IARUMS August newsletter now available The latest IARU Region 1 Monitoring System newsletter shows considerable activity by Over The Horizon (OTH) Radars in amateur radio primary allocations The International Amateur Radio Union Monitoring System (IARUMS) Region 1 August 2020 newsletter can be read at https://www.iaru-r1.org/wp-content/uploads/2020/09/IARUMS-Newsletter-20-08.pdf Recordings of military transmissions can be found on the Signal Identification Guide Wiki at https://www.sigidwiki.com/wiki/Category:Military Monitor the short wave bands on-line with a web based SDR receiver at http://www.websdr.org/ IARU Monitoring System (IARUMS) https://www.iarums-r1.org/