The JBQ-120-PZ from A-Info is a RF Detector with Frequency 0.1 to 2 GHz, Max Input Power 20 dBm, TSS -50 dBm, Frequency Flatness ±0.3 dB, Voltage Sensitivity 500 mV/mW. Tags: Connectorized, Diode Detector. More details for JBQ-120-PZ can be seen below.