Antennas
JR Module Transmitter
The JR module is equipped with two antenna connectors, creating a diversity antenna configuration
even for tiny micro-sized quads equipped with a single antenna.
To comply with current FCC regulations the JR module uses RP-SMA (reverse-polarity SMA)
antennas, an unfortunate departure from ImmersionRC’s traditional SMA bias.
If only one antenna is available, the
Antennas
menu may be used to configure which antenna (or
both) is used.
<
for the left antenna,
>
for the right
antenna, and
<>
for both.
Running the Ghost transmitter without antennas, or without an antenna on the port(s) selected
in the Antennas menu can cause permanent damage, and should be avoided.
An alternative antenna for the JR module side is TrueRC’s
.
Currently this is only available in an SMA version, but a RP-SMA version is expected to be available
before Ghost customer shipments.
Note that for any antenna used on the Ghost transmitters equipped
with dual SMAs, it is advisable to orient them about 90 degrees from
each other, in a ‘V’.
ImmersionRC Limited, Kwai Chung, NT, Hong Kong, www.immersionrc.com
