Apple TV/FM Radio System - Manual (Page 40)

5 Reconnect the power cord and any cables you disconnected
at the start of this process.
6 Unfold the FM antenna and position it high for the best
reception.
Attach the antenna to a wall in the position that gives the
clearest reception. Use tape, thumbtacks (through the
middle of the plastic strips), or pushpins (through the white
plastic ends).
FM antenna
(Attach the “T” in the position
that gives clearest reception.)
33 Installing the Card and Software