The CTM 2520 from Microphase Corporation is a RF Detector with Frequency 500 MHz to 2 GHz, Max Input Power 17 dBm, TSS -51 dBm, Frequency Flatness ±0.3 dB, Voltage Sensitivity 950 mV/mW. Tags: Connectorized, Diode Detector. More details for CTM 2520 can be seen below.