This is the JR Synthesized Transmitter Module for current JR 8-10 channel transmitters. This is a great addition to your 8103, 9303, or 10X transmitter. A synthesized module gives you the ability to swtich your transmitter frequency between different airplanes, or switch to an open frequency if you are flying at a busy flying field. Another great benefit we have found out about these modules is that your range check will usually increase by a noticeable amount, which is always a good feeling when flying larger and more expensive planes. This will work with synthesized and crystal-based receivers.
