1Fixed Attenuator, 2 Watts, 50 Ohm, DC-3 GHz, 1 – 20, 30 & 40 dB, TNC March 8, 2019 /in 50 Ohm Fixed Attenuators, Fixed Attenuators, TNC 1-2 Watts Spec Sheet Outline Drawing (1-19 dB) Outline Drawing (21-40 dB)