Brand Tektronix
Frequency Range DC-1.5 GHz
Attenuation Range 0-79 dB
MPN 2701 Bench Step Attenuator

Check the listing for details. Tektronix 2701 Bench Step Attenuator 0-79 dB, DC-1.5 GHz, NICE Tested w/plot. Condition: Used. Listed at 374.95 USD. WAIT TO BUY, I AM GETTING NEW PICS, 2nd UNIT! Here is a very nice benchtop step Attenuator made by Tektronix, model 2701, DC-1000 MHz rated (will go higher), 0-79 dB I swept this and found that it works very well.

$187.48
$374.95