Features: 1. With OLED display2. USB and serial ports3. Integrated button operation4. For ADF4351 ADF4350 integrated phase-locked loop, this phase-locked loop module with OLED display, computer USB & serial port, integrated key operation, wide-range voltage power supply, and good human-computer interaction interface is introduced. The module can realize 35MHz--4.4GHz frequency output, basic functions such as point frequency, sweep frequency and frequency hopping.Specification:Size: 88 x 67mmPower supply: 5V-15V (DC 5.1MM); 5V (USB)Bandwidth: ADF4351: 35MHz-4.4GHz; ADF4350: 137MHz-4.4GHzModule step: 100KHz (minimum)Frequency error: 1KHzOutput: OUTA OUTB two waysModule phase noise: -100dBc @ 10KHz (noise varies with frequency band phase)Module output power: 7dBm (maximum)Module interface: External communication port of STM32 USB can be configured as USB or analog serial port (default)Module download mode: SW module, three-wire system (GND SWCLK SWDIO)Material: PCB+Metalcolour: blackPackage Contents:1 x ADF4351 onboard module1 x DC line1 x usb cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.