For indoor / outdoor use, connect the amplifier to the splitter, tap. The 10-ft cable attenuates signal less than 1 dB with N-Male / N-Male connectors.. Works with any Wilson in-building amp equipped with N-connectors. Connects amp to splitter, tap, indoor or outdoor antennas. For indoor or outdoor use. N-male to N-male connectors. 10ft. Attenuates signal less than 1dB