This is an already assembled and preconfigured WI232 module (915MHz) for the telemetry transmission to the ground station or computer (this module is mounted on the MikroKopter side). 

The different channels are available for the case when more than one machine will be used (in the air) at the same time, so that they don't interfer with each other. In such case, it is necessary to select a channel by machine.

• 1 Printed circuit board "MK Wi232" for connection to the MikroKopter 915MHz Channel 2
• 1 10pin. Ribbon cable with 2 sockets

• Information in the Wiki

• The ground station or computer needs a receiving module.