I have 2 pieces that are brand New and 2 pieces that we soldered wires to test. The units all work perfect. New are $140.00 each. see my other listing if new is what you need. Microsemi Transceiver MO9062 Full datasheet included in pictures. RF Transceiver K-BAND TRANSCEIVER Microsemi?s waveguide output transceivers are a reliable source of microwave power for speed and motion detection applications. The transceivers are a fully integrated module, with a Gunn diode mounted in the cavity for the transmitter and one or two Schottky barrier diodes in the receiver. An IF output is generated whose frequency is proportional to the target?s velocity. With the two-mixer design, the direction-of-motion is obtained as a phase difference between the two IF outputs. K Band Transceivers Specifications Product Attribute Attribute Value Manufacturer: Microchip Product Category: RF Transceiver RoHS: N Technology: Si Brand: Microchip Technology Product Type: RF Transceiver Factory Pack Quantity: 1 Subcategory: Wireless RF Integrated Circuits K Band Transceivers Model Number: MO9062 Description: Dual IF Output Operating Frequency (GHz): 24.125 Output Power (mW): 5 Min. Typ. Freq. Drift/ Temperature (KHz/ºC): 1000 Nominal Sensitivity (dBc): -92 Typ. Mixer Phasing (Degrees): 50-130 Typ. Operating Voltage (VDC): 5 Max. Operating Current (mA): 100 Features ? Low Cost ? Direction-of-Motion Sensing ? High-Volume Design ? Various Output Power Levels ? Dual-Channel Output ? Pulsed DC Input Voltage ? Low-Power Consumption Applications ? Automatic Door Openers ? Intrusion Alarm Systems ? Speed Radars ? Presence Sensing ? Traffic Control Systems ? Level Sensing