Drone Decoder Module Analysis DJI O3/O4 Uav RID Protocol Messages
Detect Uav
Engineered for ultimate DJI detection, this high-performance module
features a 61.44 MSPS sample rate with all data processing handled
entirely on-device via FPGA. It offers an impressive DJI detection
range of 2km to 20km. For DJI O3, it directly extracts the
drone/pilot/home locations, serial number, and model. For DJI O4,
it outputs 176 encrypted bytes, which can be decrypted via our
server interface to reveal the same critical data. Additionally,
the module supports GB42590-2023 and ASTM F3411-22a RID standards,
providing a 1km to 5km RID detection range and delivering complete
decoder results directly.
Its core advantages lie in its wideband coverage and long-range
sensing capabilities. It can accurately identify mainstream drone
communication protocols such as DJI DID and Remote ID. Combined
with an LNA low-noise amplifier, it improves weak signal reception
sensitivity, ensuring stable operation in complex electromagnetic
environments.
Main Feature
· For DJI O3, output drone/pilot/home location, serial, drone model
etc.
· For DJI O4, output 176 encrypt bytes, use our server interface to
decrypt to drone/pilot/home location, serial etc.
· DJI Detect Range with LNA: 2km-20km
· RID: Support GB42590-2023 / ASTM F3411-22a
· RID Detect Range: 1km-5km
· All processing on device and output the decoder result.
· UDP/TCP/ ttl 3.3v with 115200
· 5V, 3.3W.
· 89mm * 55mm * 18mm
Common commands
start | Default |
-gain xx -longi xxxx, -lati xxxx, -freq 2.4 -freq 5.8 | Set gain [10 70] Set local longtitue Set local latitutude Scan 2.4G only Scann 5.8G only |
example | start -gain 60 -longi 121.498,-lati 31.33, |
Change ip | -setip xx.xx.xx.xx |
Case 1: Mavic 3 T (no encryption)
Case 2: Mini 4 Pro (Encrypted)
Our module output 176byte encrypted bytes, use our O4 decrypted
server, output as following
Case 3: Mini4 RID broadcasting, received by type-c serial port
