Jammertest

The worlds largest open GNSS resilience test

Aug 28, 2026

Warning about GNSS disturbances around Andøya in September

This is a local advisory about the event in Norwegian only Varsel om GNSS-hendelse, jamming-, meaconing- og spoofingøvelse – Jammertest 2026 * Sted: Andøya * Tidspunkt: 10.

May 19, 2026 News

Jammertest webpage is back

As you may know, the jammertest.no webpage was attacked by unknown actors and a malicious javascript was added to alle pages and post. The