What different between 2.4ghz and 5.8ghz?

Around 3.4ghz

Sorry, just couldn't stop myself

2.4 goes farther.

2.4 GHz is used to carry the control signals for the aircraft, the 5.8 GHz is used by Lightbridge for the video signal.

Aardvark Posted at 2016-4-19 14:39
2.4 GHz is used to carry the control signals for the aircraft, the 5.8 GHz is used by Lightbridge fo ...

Actually,  the Pro and Advanced use 2.4 ghz for both control and Lightbridge.  The only member of the family to use 5.8 ghz is the Standard,  and it uses that for the control signal.

Have I misunderstood the Spec'

Looks like that is for lightbridge 2, I assumed that the P3/4 controller used the same technology.

Phantom 3 and Phantom 4 use the same thing. ,  except the Standard uses 5.8 ghz control and video is on 2.4 ghz wifi,  no Lightbridge.

https://www.dji.com/product/phantom-4/info

Kneepuck Posted at 2016-4-21 19:33
Phantom 3 and Phantom 4 use the same thing. ,  except the Standard uses 5.8 ghz control and video is ...

Thanks for the info