Tail mount for bell and telemetry.
Apply adhesive on underside of plectrum (opposite side brass tube is mounted) then push onto both deck feathers high up but not touching skin at base of deck feathers. Run zip tie through one of the two available holes and go under both decks and back up out second hole. Slip bell through ziptie before closing ziptie loop. Snug up ziptie only until both deck JUST start pinching together. We strongly recommend industrial strength hot glue or epoxy for mounting and have experienced help when installing. Pictures provide are from moulted deck feathers of Redtail.