1、Multifunctional: This notch filter is multifunctional and can be used to improve the video reception of the video receiver and increase the efficiency of video reception, which is very practical. 2、Excellent ABS Material: This image transmission filter is made of excellent ABS material, which is strong and abrasion resistant, not easy to be damaged, and has a long service life. 3、Good Compatibility: This 1.2GHz notch filter has good compatibility and is useful in combination with the for TBS on 868 and 915 mhz to improve video reception on 1.2‑1.3 GHz video receivers. 4、Wide Application: This 915MHZ filter has a wide range of applications for Internet of Things, remote monitoring, smart home and industrial automation, and is suitable for sensors, remote control systems, and stable communication of equipment. 5、Compact And Lightweight: This VRX notch gilter is small in size and light in weight, which makes it very convenient to carry around with you and use, and very easy to install and replace. Item Type: Filter Material: ABS Frequency Range: 868MHZ, 915MHZ 1.2GHZ VRX Notch Filter (868, 915 MHZ) Designed by for IBCRAZY. The filter improves video reception for 1.2-1.3GHz video receivers when used with the for TBS on 868 and 915 MHZ. Designed by for IBCRAZY This filter improves video reception for 1.2-1.3GHz video receivers when used with for TBS. Most common 1.2-1.3GHz video receivers have poor filtering on the video input and a wide enough operating frequency range that they can't properly separate the video feed from a transmission signal. 1 x Filter