Recent content by billy_LB2

Hey do you have any proof the .DAT files are deleted from the DJI CLOUD server in Taiwan??

Hey - so they dont just go "over each other". I dont know what level of FFT HackRF can support, but if you apply an FFT of say 32Khz with some overlap say 80%, I suspect you will find the answer is that UP and Downlink dont interfere with each other, this makes sense. There's a reason why the...

Dude this is great but I think these results are shady, I think the results are skewed by the cat, did you take into account the attenuation caused by the cat???

The Downlink or Video Bandwidth does not change with the selection of the different Line-Rates modes. If you can take a capture of the entire UP and Dn Links transmitting simultaneously, you will see that the Downlink transmission bursts out and that the Uplink Hops will transmit between the...

On your P4 Controller when you did the video capture (of the 2.4Ghz and 5.8Ghz), what was the linerate set to for the Video on the APP? P3A - P4P have selectabled Video Linerates of 4Mb, 6Mb, 8Mb and 10Mb. Its would worthwhile checking with your cool and groovy Spec An the spectrum produced at...

What makes you believe the Uplink or Downlink is Encrypted? I actually dont believe the P3A through to Inspire's or Sparks, etc are encrypted. However the Higher End DJI AC, like the Matrice, most likely are using encryption. Have you checked out the DJI GIT Hub on the WWW?

John, Got it and thanks for the response. P4 (assume all versions) have Antenna's configured as follows: LHS Front, LHS Rear = Video Tx RHS Front, RHS Rear = RC Rx. For P3 (Assume all versions) have Antenna's configured as follows: RHS Front, LHS Rear = Video Tx RHS Rear, LHS Front =...

Hi All - so has anyone been able to determine which LHS Leg is for what? One is for Video Down and the Other is Telemetry Down, is what I get from this forum. So what is clear is that: On the RC (looking at the RC as you hold it in any hand) LHS Antenna is the UpLink Transmit Antenna? RHC...