Spektrum SPMMSJR720 - Manual (Page 5)

Spektrum Air Module 8 Spektrum Air Module 9
2. Carefully snap the antenna onto the adapter.
Note: The antenna wire should exit to the rear of the transmitter.
3. Carefully install the Spektrum module into the transmitter paying close
attention to properly align the pins.
Important: Never operate the module without the antenna
connected. Doing so could overload the internal electronics and
could cause a failure.
Futaba MZ Modules Only
3A. Plug the external connector into the DSC/trainer port in the back of the
transmitter. (See Futaba MZ special instructions on page 21 for more detail.)
Installation Installation
Antenna Adapter installed