Firebird_hk 發表於 2015-5-20 23:26
please pm to talk
VTX may use Cloverleaf if pair with helical, polarization must be same for both ...
OK, Thanks a lots ching, I'll try. I have no idea why I can't send PM, the system said because I'm a new member in here. I'll send PM to you after I can. Thanks again for help. Enjoy the flying. Keep in touch.