New Japan Radio P/N NJR4251J RF Transceiver K-BAND TRANSCEIVER Full datasheet included in pictures. RF Transceiver K-BAND TRANSCEIVER K Band Transceivers Condition: Ta = +25 ?, Vin = +5 VDC Output Power: 7mw Operating voltage: +5.0 0.2 VDC Operating conditions: CW Description: Single IF Output Operating Frequency (GHz): 24.125 Consumption current: 50 mA typ. Output power: 6.6 mW (8.2 dBm) typ., 9.9 mW (10 dBm) max. Frequency stability: 15 MHz max 20 MHz max. (Ta: -30 to +60 ?) Return loss sensitivity (reception sensitivity): -80 dBc typ. Noise voltage: 10 mVp-p max. 2 high-profile waves: 2.5 ?W max. Phase difference between IQ channels: 90 typ. Temperature range: -30 to + 60 C (during operation), -40 to + 80 C (during storage) RF interface: Waveguide WR-42 equivalent Dimensions: 44.3 mm x 22.1 mm x 9.4 mm 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