HT1G is a notch filter specifically designed for wireless video transmission systems. It primarily suppresses specific narrowband interference signals. When coexisting with devices using the 868MHz or 915MHz frequency bands such as TBS Crossfire, it can effectively block interference from these low-frequency control signals to the 1.2-1.3GHz video receiver. Simply install it between the video receiver and antenna to significantly improve video reception quality and ensure clear and stable FPV video. Mainly used in FPV racing drones, UAVs and RC remote control equipment, especially when the device simultaneously uses TBS Crossfire long-range control link (868/915MHz) and 1.2-1.3GHz analog/digital video transmission systems, to eliminate control signal interference on the video antenna and improve signal purity at the video receiver.
