Choose the attenuation level based on how much you need to reduce the signal, using a 5 dB attenuator for a small adjustment, 10 dB for a moderate reduction, or 20 dB for a larger reduction. Measure the signal at the booster and outside antenna cable, then add or combine attenuators as needed to reach the desired level.

Install a cable signal attenuator between the signal booster and the outside antenna cable. It reduces the signal strength traveling from or toward the cell tower, with available attenuation levels of 5 dB, 10 dB, or 20 dB.

When selecting a cable signal attenuator, match the connectors to your cable and equipment, with this assortment using N-female and N-male connectors. Match the attenuator’s 50-ohm impedance to the connected cellular booster and antenna cabling for proper signal-path compatibility.

Yes, you can use multiple cable signal attenuators together to reduce signal strength further in a cellular signal booster installation. These attenuators connect between the booster and outside antenna cable, with available values of 5 dB, 10 dB, and 20 dB and 50-ohm N-type connectors.