6. USB Programmer (for firmware update)
7. Heat shrinkable tubes and M3x8mm stainless steel screws/nuts
8. Connector between the AAT and your AV receiver
2.Working Principle
In FPV flight, in order to get a better quality of video signal reception, we often wish to
use high-gain antenna. But any high-gain antenna is accompanied by a narrow effective angle.
MFD AAT is designed to solve the difficulty to keep the directional antenna pointed at the
target to ensure the best possible reception and transmission during FPV flight.
To form a complete system, you need to mount the TeleFlyOSD module on the plane. The
TeleFlyOSD reads data from the GPS on the plane, encodes and modulates the planes
coordinates and height information and transmits them back via a wireless audio channel
(usually the audio channel of the video transmission link is used).
The tracker forwards the audio signal received to the AATDriver. The AATDriver
demodulates and decodes the signal to obtain the plane position information. After
comparing with the original coordinates, it gets the current plane azimuth, distance and
height, etc. relative to the tracker. Then the AATDriver transmits the information to the
tracker that drives the internal servo to aim the directional antenna at the planes position.
3. Specifications
With a built-in high quality electrical slip ring, MFD AAT has a unrestrained, continuous
panning capability. There is also a built-in electronic compass which makes it as a
Plug-and-Play system without extra initialization.
Tracker:
