Just short unboxing video, will build with these later on and upload video of each respectively once done and written review here on my blog but for now I can say that everything looks good as usual with boldclash and akk tech.
Boldclash pcb antenna looks good and tested fine a quick check walking around the house and garden.
The akk fx2 fx3 and X5 are all different sizes of vtx which support betaflight osd control of frequency and power levels.
I've been very impressed with boldclash and akk tech and they are my main supplier of parts for my quads these days, be sure to check them out, both make quality products and reasonable prices and I've not been disappointed with anything I bought from either of them.
Here are some links to purchase.
Akk tech home page
https://www.akktek.com
Boldclash pcb antenna
https://goo.gl/XmBzn2