Description: - LINE is installed in the middle of the line amplification signal device,line supply line are connected by a receiver of feeder, like other devices, such as four cutting, head (LNB) and so on, so it is an active device, the general line to provide 20dB signal - FEATURE- This signal works with every the market. Perfect for all applications. - Improve your . This is DC passive. For long cable improvement of signal strength,No need for separate (NOTE - Please purchase connector if you want to work with RG6 cable.) - FUNCTION - Compensation the attenuation of long distance transmission of cable line,Different cables have different frequency bands, and the attenuation of the line is different,the higher the frequency, the more severe the attenuation,because of the line loss, the signal to the receiver is small enough that even if the medium frequency is adjusted to the maximum, the minimum input level can not be reached (The receiver cannot work properly, It is necessary to use the line ). - IMPORTANT NOTE - The line Must be placed on the head (LNB) one end. In addition, the installation position of line is very important,usually, we are installed it in the line near the head (LNB) - within 39inch/1m/3. This can effectively improve signal to noise ratio and compensation line loss. Specification: - Material: Metal - Size: 70x30mm Package Includes: 1 Piece Inline