IARU Monitoring System (IARUMS) Region 1 newsletter says in July, like every month for many years, Over The Horizon Radars...
IARUMS Region 1
The IARU Monitoring Service for Region 1 has published its April newsletter. It talks about emissions that are often received...
Citing age, health, and personal issues, Peter Jost, HB9CET, has stepped down as International Amateur Radio Union Region 1 Monitoring...
The volume of reports of over-the-horizon (OTH) radar interference from observers working with the International Amateur Radio Union (IARU) Region...
In October, the International Amateur Radio Union (IARU) Region 1 Monitoring System (IARUMS) newsletter reported on the continuing run of...
The International Amateur Radio Union Region 1 Monitoring System (IARUMS) reports in the September issue of the IARUMS newsletter that...
