Need Airdrop work at system High Sierra 10.13.5

I read a lot about airdrop that it does not work or does not work well on hackintosh is that true? I now turn 10.13.5 and do not get it working very well. Sometimes I can use airdrop just once.

I have this kext in EFI Kext other

BrcmFirmwareRepo
BrcmPatchRAM2 FakePCIID_Broadcom_WiFi FakePCIID

can someone please help I really need airdrop for my work

on this system Desktop: Computer Shuttle SZ77H5 - i7-3370 - Asus GeForce GT 710 1GB