I have been using my P3A with it elite antenna (as used by dbs) for a while now, and have been looking to add power Amos to the setup as I live in an open, but WiFi congested area. Whilst searching the Web I found Horizon FPV Antennas They are based in the UK but also have a setup in the USA where they sell the dbs mod also, over here they are the only authorised dealer for itelite panels in the UK. I have been dealing with will who has been very helpful, and thoughroulhy checked my controllers outputs and signal strength before modding as I was concerned something was not right. I have attached some photos and look forward to giving a review on the performance! !!