Features 1.ADF4351 CHIP: The core chip of our RF signal module adopts ADF4351, following the official principles and optimizing the layout. It ensures extremely high power flatness within the working frequency range. 2.FLEXIBLE CONTROL: With a 3 wire SPI control interface and control pins for locking status, our module can achieve all functions, including point frequency, sweep frequency, and frequency hopping. The step size can be as small as 1K, and even 0.1K for low frequencies, based on the crystal frequency. 3.CONVENIENT INSTALLATION: Our module is small, compact, and lightweight, allowing for quick installation onto circuit boards. With its small size and ease of use, you can complete the installation process and start using it immediately. 4.STABLE AND RELIABLE PERFORMANCE: Our RF signal module provides stable and reliable performance, ensuring consistent and accurate signal transmission in various applications. 5.VERSATILE APPLICATIONS: Our module can be widely used in wireless communication, radar systems, spectrum analyzers, and other fields, providing reliable and efficient RF signal modulation and transmission capabilities. specificationItem Type: RF Signal Module_x000D_ Material: PCB_x000D_ Chip: ADF4351_x000D_ Frequency Range: 35MHz-4400MHz_x000D_ Output Signal Interface: SMA female head_x000D_ Control Mode: 3 wire SPI_x000D_ Supply Voltage: 5V PackageList1 x Module