Kramer Electronics PT-101R PT-101R is a high performance RF line amplifier. It takes one RF (CATV/MATV) signal and amplifies it for long cable and remote distribution applications. High Bandwidth - 40-3000MHz. Gain - + 20dB typical across band. Ultra-compact - Part of the Kramer Pico TOOLSTM family of extremely compact, high quality and cost effective solutions.