Emlid RTK Explained: How Centimetre GNSS Positioning Works
A standalone receiver measures position from the code, a repeating digital pattern each satellite broadcasts, timing how long it takes to arrive.
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Posts published in September 2026.
A standalone receiver measures position from the code, a repeating digital pattern each satellite broadcasts, timing how long it takes to arrive.
Custom Network RTK is confirmed for the Matrice 4 Series on the M4E's RC Plus 2 Enterprise controller.
DJI Pilot 2's Custom Network RTK setting is confirmed for the Phantom 4 RTK, Mavic 3 Enterprise RTK, Matrice 300 RTK, Matrice 350 RTK and Matrice 4 Series (M4E, M4D, M4T).
In DJI Pilot 2, a mapping mission starts from Flight Route, then Create a Route, then Area Route, drawing the survey polygon directly on the map.
6kg against 2.7kg changes what's actually flyable at once. The M400's third connector alone takes up to 6kg on its own, enough for a single heavier payload where the M350 RTK would be at its combined limit.
NTRIP, Networked Transport of RTCM via Internet Protocol, carries the same RTCM3 correction messages a physical base station broadcasts over LoRa or UHF, sent over a mobile data or WiFi connection instead.
The Flyer ID test is free, done online through the CAA's own registration service at register-drones.caa.co.uk, and the CAA doesn't set a minimum age to sit it.
DJI Pilot 2, on the controller itself, scans automatically and prompts when an update's available, the quickest route for a routine update in the field.