The TD-4D1G6D1G-CD-SMF from Quantic PMI (Planar Monolithics) is a RF Detector with Frequency 4.1 to 6.1 GHz, Max Input Power 20 dBm, Dynamic Range -20 to 10 dBm, Supply Voltage 5 V, Current 100 mA. Tags: Module with Connectors, Threshold Detector. More details for TD-4D1G6D1G-CD-SMF can be seen below.