Hi, guys! Finally, I did the mod antenna for the hAP ac2.
As you can see, I bought two antennae on Amazon webpage, and I connected them to the hAP mainboard. In order to finish the work flawlessly, I drilled two holes, where I screwed the antennae connectors.
In relation to the signal strength, I increased two lines/waves in my smartphone. I couldn’t be happier with the final result!!!
Here you are some photos.
Nice work …
hAP ac3 DIY edition
Can you recall which cables you specifically bought? I tried with normal u.fl connectors but saw that these wont fit properly.
I’m also intrested on what cables you used… Can you tell us?
Nice 
any specifics about the cables? Just bought this router myself to replace my Sky one