Selectable output power to maximize battery life or operating range (50, 100 or 250 mW)
Machined aluminum, corrosion resistant housing
Water resistant seals for use in wet environments
LCD interface with lockout option
Programmable compatibility modes for use with a wide variety of different receivers
Servo Bias input circuitry with selectable voltage
Designed for wet or dusty environments, the WM transmitter features O-ring sealed battery compartments and input jack, a compression sealed antenna port and gasket sealed control panel and back cover. Dual AA batteries provide twice the operating time of earlier watertight transmitter designs. Larger membrane switches and control panel and a highly visible, backlit LCD enhance the user interface.