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For years, consumer-grade devices used single-frequencyGPSreceivers to determine their location.
But that is changing as newer gadgets have started adding support for a second GPS frequency called L5.
Here’s everything you’re gonna wanna know.
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From turn-by-turn navigation to sharing our location for grocery delivery, we use GPS on a daily basis.
The L1 signals are also not very effective at traveling through physical obstructions.
The US government aims to enhance GPS location accuracy for civilian usage with these new signals.
U.S. Space Force
24 L5 capable satellites are expected to reach the skies by 2027.
Why Does L5 Matter?
As mentioned, L5 is the most advanced GPS signal available for civilian use.
Apple
Related:Can You Tell When Your Apple Watch Has a GPS Lock?
It’s particularly helpful at areas where GPS signal can be received but is severely degraded.
Finally, its lower frequency enhances reception for indoor use.
Which Devices Use the L5 Signal?
equipment manufacturers have started using the L5 signal as a part of the dual-frequency GPS alongside the L1 signal.
you might use the app tocapture the global navigation satellite system (GNSS) dataand determine L5 signal presence.
It isn’t the only GNNS to use the L5 signal, either.
China’sBeiDou, the EU’sGalileo, India’sIRNSS, and Japan’sQZSSalso transmit signals in the L5 frequency.
Plus, Russia’sGlonassplans to launch satellites capable of broadcasting the L5 signal by 2025.
L5 signals from these satellite systems can be used by many GPS receivers employed by consumer-grade devices.
These multi-GNSS receivers can offer even better location accuracy than those that only use GPS.
Improved Location Accuracy
The L5 signal is a welcome addition to the GPS arsenal.
Related:How to See Exactly Where a Photo Was Taken (and Keep Your Location Private)
