It is discussed in comments below the video.Mike,
Thanks for video on how to make this mod.
I'm looking forward to your test flights and how the mod improves reception,
P.S. I'm not sure it was me not paying enough attention but I didn't see the part in the video where you attached the "new" antenna leads.
The box is directional with 15dBi and the separate ants are Omni directional with 3dBi. The powered version has 36dBi of boost but would again be directional.What is the difference between the boxed antenna and 2 antennas Mike is using?