70285 series self-contained CometFlash® strobe anti-collision light. It utilizes the same lens/ reflector and strobe tube as the model HRCFA, however, its vibration resistant, heavy-duty construction is specially designed for helicopter applications. It has a fixed mounting adapter and an MS input connector. Available in three different lens colors, Aviation red, aviation white, and split aviation red/white and in radio-shielded configurations. FAA approved as a direct replacement for any rotating beacon that uses a 3-3/4” dia. mounting hole. Unit will operate between 10 to 30 VDC.