Support for multiple wifi cards

[Xarin94]

There is a way to setup the air and ground unit to use at the same time two usb cards, one specific for tx and one for rx?
This is for improving reception and antenna placement.

[kda186]

Of course it is possible, specify the network card interface through the -n parameter
Through the following example, you can set up TX/RX 2 wireless network cards on a host
For example: video_air -n send0 and video_gnd -n receive