Cheap Alternative for Lightbridge

Hello Guys,

I just came across below product for HDMI long range wireless transmission.
very new to this technical details.

http://www.conrad.com/ce/en/product/986627/AEI-DigiSender-XD-HDMI-2KM-Long-Range-Digital-Video-Sender;jsessionid=6BD7C175EAA3AFC8

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DJI Naza M V2 Yaw issue

Hello Folks,

new to this forum & new to building drones.
Me & my friend build an quadcopter with below configuration

NAZA M V2
Ironman 650
Devo 10
Turnigy Multistar 4225-610Kv 16Pole
DJI 30A opto ESC
12 x 55 Props
DJI Compass + GPS
Turnigy 4500 4C Lip

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