PTP Force Antenna Design

We order ptp force antenna to make a ptp test after my ptmp test. This antenna design is cheap as hell... The lnb is difficult to fit in the hole (on 3 we got only one seem to clip well) . The seal is near to inexistant and not equal. The entire quality of the antenna seem not equal from the 3 i got... Not really impress with this design.

make it more antenna gain and simple installation