The DAT-31-PN from Mini Circuits is a RF Variable Attenuator with Frequency 0 to 2400 MHz, Attenuation Range 31 dB, Attenuation Step 1 dB, Power 158 W, Insertion Loss 1.3 to 2.4 dB. Tags: IC, Programmable, Digital. More details for DAT-31-PN can be seen below.