1.2 GHz 800mW video transmitter antenna and harness

Our most popular long range video transmitter.  Power The recommended power source is a 3s1p Li-Poly battery.  RF power output based on voltage input to transmitter;Tested by T.Scherrer.  10V 26dBm11V 27dBm 500mW12V 28dBm 600mW (nice power level)13V 28.7dBm14V 29.5dBm (gets darn hot !! so dont do it) The transmitter heats up more  at higher voltages.  It is normal for the transmitter to heat up 60 degrees Celsius when being powered from a 12V source. For prolonged life it is recommended to use a heat sink or place the transmitter in an airflow. When bench testing the transmitter it's best to use a lower voltage. Frequencies: We ship two different versions of this transmitter, depending on your shipping address. USA customers can only request a 1 channel version : 1258 MHz or 1280 MHz International version will receive 9 channel selectable version: International version 1.3GHz 800mW transmitter channels: CH4:1080MHZ CH5:1120MHZ CH6:1160MHZ CH7:1200MHZ CH8:1240MHZ CH9:1280MHZ CHH:1320