exact item shown, images show two different analyzers, one that covers from 30)KHz to 3 GHz and the other goes up to 30 GHz - the blue plots show frequency response up to 3 GHz, looks like it's good from 4 MHz, the yellow plots show up to 20 GHz, looks like the amp is good to 4 GHz - both analyzers calibrated so 0 is what shows wiht a simple through connection, so the amount above zero is the gain