Miniature transmitter module, only 21 X 24 X 7 mm with 100-200 m range. Uses phase locked loop which enables high stability of the working frequency regardless of the modules working temperature.Two versions of device available:
-TD-120200-6 CH, 1200 MHz
-TB-240200 -8 CH, 2400 MHz
Power : 100 mW
Frequency : 1200Mhz or 2400Mhz
Dimensions :21*24*7 mm
Range :100-200 meters
So small it can fit almost anywhere, comes with a bendable antenna that helps with body installation.