What is the wire color of the TX/RX Antenna and RX Antenna on the RC231 DJI controller mother board?

[PhongLT]

Dear DJI support team,
I want to ask 1 question about antenna on RC231 DJI Controller:
What is the wire color of the TX/RX Antenna and RX Antenna on the RC231 DJI controller?
Antenna TX/RX: white, Antenna RX: Black?
I attached the image of mother board.

 

[Yorkshire_Pud]

Uum do you perhaps mean what is their function ? Their colour is obvious.
To be honest, I thought the colouration was to differentiate between their designed frequency but I am not a radio ham so you might be correct and it maybe RX vs YX.

 

[Feek]

I'd be very surprised if the receiver and the transmitter were separate feeds, this is going to be for the individual frequency bands.

 

[Cafguy]

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[Droning on and on...]

Uum do you perhaps mean what is their function ? Their colour is obvious.
To be honest, I thought the colouration was to differentiate between their designed frequency but I am not a radio ham so you might be correct and it maybe RX vs YX.

Not to mention there is even a helpful color hint in the form of a "B" and "W" silkscreened on the PCB...

 

[Droning on and on...]

The color is just to differentiate the location, so the correct antenna (i.e. right front leg) is attached to the correct connector on the MB.

With MIMO and other antenna strategies that account for waveform shaping, the physical structure and orientation of antennas becomes important.