Spektrum SPMAR6260 - Manual (Page 9)

9
EN
Step 2. Determining Antenna Mounting Positions
After determining which type of aircraft you will be using from the list above,
refer to the antenna mounting illustrations as a guideline as to where the feeder
antennas should be located. Keep in mind that full carbon aircraft will require
externally mounted antennas, while the 2.4GHz-friendly fuselage can have the
antennas mounted internally. The goal is to mount the antennas in a location so
that at least one will always be in the RF visual line of sight of the transmitter
(e.g. not blocked by carbon fiber structures) in all attitudes. This can easily be
visualized by having a helper stand about 20 feet away and rotate the airplane
in all attitudes, confirming that there is a direct line between you and at least
one receiver antenna that isn’t blocked by carbon fiber structure.
Step 3. Installing the Receiver
Install the receiver in the normal position recommended by the airplane’s
manufacturer. Double-sided tape or foam can be used to secure the main
receiver in place.
Step 4. Mounting the Antennas
To install the antennas, drill a 1/16-inch hole in the desired antenna mounting
position.
Slide the feeder antenna through the hole until the 31mm tip, and about 2mm
of coaxial, completely exit the fuselage. Use a drop of CA to glue the antenna
to the fuselage. Ensure that the 31mm active portion of the antenna tip is fully
exposed.
TIP: Use the optional (sold seperately) Antenna Exit Guides (SPM6824) to
safely mount the antenas outside of the fuselage.
IMPORTANT: If the antenna is to be mounted internally (in the front of
a 2.4GHz fuse), the coaxial can be taped into position. Ensure the 31mm tip is
located at least 2 inches from any significant carbon structure.
Step 5. Plugging in the Servo Leads
Plug the servo leads into the appropriate servo ports in the receiver, noting the
polarity of the servo connector. Consult your radio’s manual for specific details
as to which servo plugs into which servo port channel.