Low cost RF Fiber Break for military and high security applications. RF Fiber Breaks are used to transport the RF over a single directional fiber link. This prevents signals from being passed in the return direction. Often times this is required for high security and military applications. These units are for short distance RF over fiber applications to create a single direction RF Fiber Break. Because of the nature of RF over fiber systems, signals can only travel in one direction without return path optics. Our standard units are for CATV band 45-870 MHz, but we can also provide units for satellite bands as well as other communication system frequencies. Coax cabling represents a serious security vulnerability to any location with access to highly sensitive data. Protect your facility today with low cost RF Fiber Breaks from Thor.