I really liked how my previous 3" build turned out "red black concept" , but it had few problems in its frame.

In this build I wanted to fix those problems and I designed my own 3" frame to:

• have Wider body so I can top-mount my battery without fear of props hitting the battery.
• have two 20x20 mounts so I can mount my stack side-by-side and make this build super slim :)
• Enable super slim build ;)

Final build is using 10mm standoffs and battery can be top mounted. Final weight (without battery) is 98g so it flies really nice :+1: .

I just made a hardware transfer from that previous build into this new frame.

3D Printed Parts

• Antenna mount and antenna angle (https://www.thingiverse.com/thing:3654010)
• Arm protectors ( https://www.thingiverse.com/thing:3633602 )

  Technical details

• Smartaudio used to control the VTX
• XM+ with RSSI

"red/black concept refers to the careful segregation in cryptographic systems of signals that contain plaintext information from those that carry encrypted information" - https://en.wikipedia.org/wiki/Red/blackconcept