The AMS AWS-1244 is an indoor antenna/distribution amplifier 1 to 4, designed for RTV installations. It features F-type connections, with 75 Ω impedance and typical gain of 21 / 25 dB ±2 dB. The operating frequency ranges approximately from 87 to 790 MHz. It also includes the ability to power preamplifiers with 12 V DC. Its purpose is the indoor distribution and amplification of terrestrial TV signals (1 input, 4 outputs).