The E7405A EMC from Keysight Technologies is a RF Spectrum Analyzer with Frequency 26.5 GHz (with option UKB), Resolution Bandwidth 1 Hz to 3 MHz, DANL -167 dBm, Third Order Intercept(TOI) +16 dBm, Phase Noise -94 dBc/Hz. Tags: Analyzer with Screen. More details for E7405A EMC can be seen below.