More on Mystery Signals, Concerns Maybe Hurting GPS, GNSS

Editor’s Note: Here is a follow-on Linkedin post to a item we posted a couple days ago: How is GPS SVN-49 behaving? Published on May 30, 2017 Fabio Dovis Associate Professor at Politecnico di Torino We have highlighted in our previous post how, in these days it...

Master Mariners Support eLoran Provision

The Council of American Master Mariners wrote to Senator John Thune and the other members of the Senate Commerce Committee today expressing support for provisions in a House bill calling for an eLoran system to complement GPS.  Their concerns are bout the impact of...

Extra Signals Being Heard on GPS Frequency

We recently saw the below interesting post on a Linkedin group and obtained permission from the author to re-post it here. Inquiries we made to various parts of the US government about this have not yet turned up any information. Some folks have had ideas, all of...