The SATR10-2-99-8-A7-B from Sainty-Tech Communications Limited is a RF Variable Attenuator with Frequency 0.1 to 8 GHz, Attenuation Range 0 to 99 dB, Attenuation Accuracy ±0.5 to 2.5 dB, Power 2 to 10 W, Peak Power 53.01 dBm. Tags: Module with Connectors, Rotary. More details for SATR10-2-99-8-A7-B can be seen below.