FAQ Archive
GPSController FAQs - Page 3
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FAQ
What are the signs that my fleet data has been corrupted by GPS jamming?
Look for sudden impossible location jumps while engine data appears normal, clusters of geofence alerts from one specific area, or raw logs showing complete lack of GPS satellite reports while cellular connectivity remai...
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How does electronic warfare jamming affect GPS trackers in fleet operations?
Electronic warfare jamming floods GPS frequencies with overpowering radio noise that drowns out satellite signals. This causes trackers to broadcast stale or incorrect coordinates while showing full cellular connectivity...
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When should I consider replacing my current GPS trackers versus updating software?
If your current hardware only uses basic GPS L1 signals and has no inertial measurement unit (IMU) backup, then software updates can't fix the fundamental vulnerability. The line for replacement is the need for dual-freq...
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Does having more vehicles make spoofing detection easier or harder?
It can make targeted spoofing harder to spot. While jamming a large fleet is conspicuous, spoofing just one vehicle in a group of 100 can look like a simple data outlier. Detection at scale requires automated analytics t...
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What's the biggest compliance risk with GPS spoofing for a regulated fleet?
It's the creation of falsified electronic logging device (ELD) or hours-of-service records. If a driver's location and movement are spoofed, it generates legally binding data that shows compliance when, in reality, viola...
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How can I tell if my fleet is being jammed or spoofed right now?
Jamming is often obvious—you'll see multiple vehicles in an area lose signal simultaneously. Spoofing is stealthier. You have to look for impossible routes, like a vehicle crossing a river without a bridge, or consistent...
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Should I replace my GPS tracking devices due to jamming threats?
Simply replacing devices rarely solves the core problem since jamming attacks the signal, not the device itself. The key consideration is whether your devices can seamlessly use alternative data sources like GLONASS, Gal...
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At what scale does GPS jamming become a critical failure for fleet operations?
GPS jamming escalates from an operational nuisance to a critical failure when approximately 10 or more vehicles are simultaneously in a jammed corridor. At this scale, manual oversight breaks down, dispatch systems canno...
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What compliance risks does GPS jamming create for fleet operations?
GPS jamming breaks the chain of custody for location and time data, which can invalidate electronic logging device (ELD) records and create unverifiable gaps in journey history for tax or regulatory audits. It also makes...
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How does GPS jamming affect real-time fleet tracking operations?
GPS jamming causes fleet tracking devices to report stale or incorrect location data, which corrupts downstream systems like real-time tracking dashboards and automated customer ETAs. Vehicles may appear to teleport on m...
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When should a maritime fleet consider replacing their navigation system due to jamming vulnerabilities?
It's time to replace when the cost of repeated voyage anomalies, constant manual position verification, and compliance near-misses exceeds the investment in a system designed for resilient positioning. This decision typi...
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Can jamming protection be added to existing fleet tracking devices?
To some extent, yes. You can add external hardened antennas or filters. However, if the receiver chipset itself is vulnerable to spoofing, no add-on can fix that core signal integrity problem, which is a common hardware...
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