The DTA-12G26G5-60-10D from Quantic PMI (Planar Monolithics) is a RF Variable Attenuator with Frequency 12.0 to 26.5 GHz, Attenuation Range 60 dB, Attenuation Step 0.06 dB, Power 0.1 W, P1dB 20 dBm. Tags: Module with Connectors, Programmable, Digital, Computer Controlled. More details for DTA-12G26G5-60-10D can be seen below.