Low consumption, high energy efficientA great aftermarket part with premium qualit.According to the factor specifications, in.Direct replacement, a simple plug & pla with no wire splicing.Made b high qualit material which is ver durable and reliable.Requenc range: ADF4351: 35M-4.4G, suppl: DC002 Interface DC4-9V tpical 5VOutput signal: 2.2-4.4G fundamental wave (sine wave)Output signal interface: SMA femaleDefault + -50ppm 25M import active crstalControl: three-wire SPI control pins and lead locking pin allows all state functions, including point frequenc sweep and frequenc hopping, stepping to be 1K, low frequenc step can be to 0.1K, the crstal. to decide.Colour:blackMaterial:PCBSize:50 x 40MMPackage Contents:1 x ADF4351 Development BoardOnly the above package content, other products are not included.Note: Light 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.