The PE85N1010 from Pasternack Enterprises Inc is a Noise Source with Frequency 0.1 to 500 MHz, Output Power 10 dBm, Excess Noise Ratio (ENR) 10 dB, Flatness ± 1.5 dB, Temperature Coefficient 0.025 dB/Degree C. Tags: Module with Connector. More details for PE85N1010 can be seen below.