Description Features: 100% brand new and high quality This MAX2870 module is an ultrawideband phaselocked loop (PLL), integrated voltagecontrolled oscillator (VCO), and can work in integer and fractionalN modes. These MAX2870 modules can form a highperformance frequency synthesizer to generate a clock in the frequency range of 23.5MHz to 6.0GHz, and can maintain excellent phase noise and spurious indicators. The MAX2870 module is controlled by a 3wire serial port . The device adopts a leadfree, RoHScompliant 5mm x 5mm, 32pin TQFN package, and operates in an extended temperature range of minus 40C to 85C. This module has undergone many safety tests and inspections before leaving the factory, so there is no need to worry about quality, and it is safe and reliable. This product is widely used in wireless infrastructure, test and measurement, satellite communications, clock generators, etc. Package Includes: 1x LTDZ MAX2870 STM32 23.5-6000MHz Signal Source 1x Wire 1x USB Specifications: Color: Green Material: Electronic Component Size:3.14x2.08x0.31inch Frequency Output Range: 23.5-6000Mhz Two Modes: bit frequency and sweep frequency Minimum Control Accuracy: 0.001Mhz Amplitude Control: -4dB -1dB +2dB +5dB Power Supply Mode: USB 5V power supply Size: approx. 80x53x8mm/ 3.14x2.08x0.31in Way to control: Adjust the frequency output through 5 on-board buttons. Serial port control mode 1: onboard USB to serial port chip, the computer can be directly controlled, and no control software is provided. Serial port control mode 2: it is controlled by other hardware devices through the serial port interface of the board. (provide serial control communication protocol) note: Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size.