Features: The AD834 is a Fast Speed, real time multiplier for RF power measurement and broadband modulation with a DC500MHz bandwidth. Featuring low distortions (less than 0.05%), it operates efficiently with low power consumption at 280mW typical. For electronic engineers and professional, this device is perfect for those involved in signal processing. Widely used in communication systems, the AD834 serves as a tool for applications like voltages controlled filters and resonators. With its (50x50mm) and lightweight build (18g), this multiplier integrates seamlessly into various setups, offering precise and reliability. Specifications: DC500MHz bandwidth Low distortions: less than 0.05% Low power consumption (280mW typical) Supply Voltages: 4 to ±9V Supply Current: 25mA X frequency: DC500MHz Y Frequency:DC500MHz 5W Frequency: 0.1~250MHz Overall Dimension:about 50x50mm/1.97x1.97in Product weight:18g Package Includes: 11PC AD834 Module 4-quadrant Frequency Multiplier note: Due to problem of lighting effect, there might be tolerances in product, please understand. Please allow 1cm errors due to measurement.