GP-Probe DIN L1

Innovative GNSS interference detector. Operates standalone or integrates with GP-Cloud

GNSS interference monitoring | Detection of GNSS signal anomaly caused by spoofing and jamming | External PPS accuracy tracking | Built-in RF blocker to combat GNSS spoofing

Evaluation Kit

Get your GP-Probe Evaluation Kit for effortless GNSS interference inspections now!
The evaluation kit comes in a protective case with a power supply and magnetic GNSS antenna.

GP-Probe DIN L1 – RL SCR
Basic model

Perfect for GNSS interference monitoring. Embedded Relay and RS232 port for quick integration.

Full-option model

Designed to protect critical infrastructure from GNSS spoofing. Model with GNSS output, built-in RF blocker, PPS input/output.

Prices listed do not include customs and tax fees.

Reseller Directory

Opt for our trusted distributors to enjoy personalized service, expert local advice, and seamless compliance with regional standards for an effortless buying experience.

Need a GP-Probe setup that fits your exact requirements? Contact us to discuss custom configurations and special delivery options tailored for you.

Key Features

The GP-Probe DIN L1 safeguards your GNSS-dependent systems from spoofing, jamming, and GNSS signal quality degradation. This in-line device seamlessly integrates between your GNSS antenna and receiver, providing real-time monitoring and defense.

Three-in-One Solution

The combination of three functions: interference detection, PPS accuracy and signal quality monitoring makes the device perfect for ensuring reliable synchronization of 5G infrastructure.

Onboard RF Blocker

In the event of spoofing detection or signal quality degradation, the integrated RF switch and GNSS jammer will block your GNSS receiver, ensuring high synchronization accuracy in any GNSS interference scenario.

PPS Accuracy Monitoring

GP-Probe DIN1 measures the time offset between internal and external PPS and streams the data to GP-Cloud for real-time monitoring, statistical analysis, and user notifications.

Cyber-Safe, 24/7

GP-Probe utilizes a secure, Non-Linux, real-time operating system that is immune to cyber threats. The combination of built-in hardware fault monitoring and a secure firmware update engine ensures continuous 24/7/365 critical infrastructure defense.

Embedded Lua Scripting

Develop custom scenarios for external equipment remote control via RS232/Telnet/SNMP with the embedded LUA scripting engine.


The device is installed and configured in minutes thanks to the DIN-compliant mounting and the integrated Web Configuration Panel

GP-Probe DIN L1 Intro Video

Enclosure and connectors overview. Key features. Integration options. Review of the integrated WEB control panel.
Built-in interference detection algorithms. Learn more on our YouTube Channel

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