LinkedIn iconBluesky iconX iconFacebook icon

Daily GPS Jamming in Zagreb, Croatia

June 6, 2019

Blog

Written by Editor

Image: Igor Golenko

Periodically we hear from our readers about interference problems they have. Today’s image comes from Igor Golenko in Zagreb, Croatia.

Igor told us that he recorded five such signals yesterday and that interference is a daily problem.  He experiences difficulty across multiple platforms including GPS trackers, time syncs for base stations, and TETRA sites. Also, that this problem is not just confined to Zagreb, but occurs across most all of Croatia.

We encourage our readers to share this kind of information with us so that we can provide it to the wider community for education and awareness. Also to the US Coast Guard Navigation Center (here) which collects such reports for the US government. from all users and publishes a summary of them (here).

Thanks for sharing this, Igor, and helping to inform the world-wide community!!

 

What Can YOU Do? How Can YOU Help?

PNT is the quiet backbone of everything but too many leaders still don’t see the risk.

But you do. You understand the systems, the dependencies, the failure chains. That insight is rare — and it’s exactly what your country needs right now. Contact your government leaders and industry decision-makers and tell them resilient PNT isn’t a feature — it’s the foundation everything else depends on.

Start the Conversation

Use our Resilient PNT Key Talking Points to make the case.

Get the Guide

U.S. Advocates

Find your representatives at Congress.gov, then use our email template to reach them in minutes.

When you get a response, let us know. Every conversation strengthens the mission.

More PNT News

Russia attacks NATO with drones – The Telegraph

Russia attacks NATO with drones – The Telegraph

May 23, 2026

Image: Shutterstock What's new: A report of Russia spoofing Ukrainian drones and sending them against NATO targets. Why it's important: Russia is attacking NATO kinetically. This is not just electronic warfare anymore. Secondarily: If true, it shows Ukraine is still...

Canada Ending Radio Time Signals (accuracy

Canada Ending Radio Time Signals (accuracy <1ms)

May 22, 2026

Image: Shutterstock What's new: Canada has announced it is cancelling its short wave time signals as of the 22nd of June 2026. Why it's important: The other sources of official time from the Canadian government (National Research Council, or NRC) are less accurate...

“We can track Starlink users…” – Fast Company

“We can track Starlink users…” – Fast Company

May 18, 2026

Image: Shutterstock What's new: A report that multiple companies are offering governments the ability to geolocate Starlink terminals.  Why it's important: Security concerns - an adversary could target, kidnap, kill, etc. users. Privacy concerns - user location data...

More Posts →

Get PNT News in Your Inbox

Subscribe