The SBS2-2150E from Avcom is a RF Spectrum Analyzer with Frequency 8 MHz to 2.15 GHz, Resolution Bandwidth 10 kHz, 30 kHz, 300 kHz, 1 MHz, Power 7 W, Dynamic Range 75 dB, Storage Temperature -40 to 85 Degree C. Tags: USB / Computer Controlled. More details for SBS2-2150E can be seen below.