I had bought couple of Lite AP Ac 5GHz sectored antenna for my WISP project. They all got damaged, I had to repair all of them. One is being actively used for wireless internet connection which is paired with Lite Beam 5AC which is radio with antenna basically. Unlike the Lite AP 120 sectored antenna the Lite beam 5AC has never been malfunctioned or damaged since I bought it which is now 2 years or so.You can check out the videos on my Lite Beam 5AC and Lite AP 120 sectored antenna configuration and the wireless connectivity between them in blog post LiteAP and LiteBeam Wireless Internet Connectivity . So because these antenna and radio gets malfunctioned or damaged time to time, I decided to learn how to repair these antenna, not only ubiquity but also other communication equiptions such as WiFi routers, mikrotik switches and routers. I don't know the exact problem of this Lite AP 120, the power and led turn on but I cannot access the device via ethernet cable connection or using Ubiquiti UISP mobile application.
To begin with I have to disassemble the radio and antenna and I don't exactly how and I am afraid that I might break it which often so happens.
The first video below shows how I opened the casing of the Lite AP antenna.
The second video shows how I dissembled the patch antenna of the ubiquiti Lite AP radio antenna.
Next I will check the components and the PCB of the circuit.
