1. C

    EMF and RFI

    I am approaching the point where I will do some commercial work with drones, such as inspections. I am interested in hearing any experiences pilots have with EMF interference; I actually work in the power utility industry and our utility is investigating performing power line inspections using...
  2. B

    Figured out what was causing the "yo-yo" on my P4!

    SHORT FORM: RFI from my LG G4 phone was severely interfering with the GPS stabilization of the P4. LONG FORM: I was trying to guide my P4 through a long, narrow and winding creek covered with foliage, and before I could even begin the journey, the bird would jump up from 2-5 feet, all by...