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 : 7dBm (maximum)Module interface: External communication port of STM32 USB can be configured as USB or analog serial port (default)Module program download mode: SW module, three-wire system (GND SWCLK SWDIO)Material: PCBcolour: As shownPackage Contents:1 x ADF4351 onboard moduleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.