Quantic PMI Model DTA-26R5G40G-30-CD-1 is a 10-Bit Programmable Attenuator with a frequency range of 26.5 to 40.0 GHz. It has an insertion loss of 6 dB, an attenuation range of 30 dB, and an accuracy of attenuation of 0.09 dB. It also has a VSWR of 2.0:1, an input power of +24 dBm, an input 1 dB compression point of +10 dBm. It has 2.92mm female connectors and the size is 2.00" x 1.80" x 0.50". https://www.quanticpmi.com/product-details/dta-26r5g40g-30-cd-1