Features:
ADF4355 module is a senior engineer effort to build, full reference to the official version of the design; PCB appearance, layout and design reasonable, stress materials.
The output frequency range: 250M-6.8G, the resolution of frequency is 10Khz.
Power supply: 5V power supply, can be directly powered by USB.
Color display, touch screen operation, you can achieve point frequency, sweep frequency (Special tip: do not tear off the protective film on the display screen, because the touch screen is the resistive screen,  scratches will cause the touch function to fail. )
This module has the function to save setting parameters.

The module application:
Wireless infrastructure (W-CDMA, TD-SCDMA, WiMAX, GSM, PCS, DCS, DECT)
Point-to-point/point to multi-point microwave links
Satellite / VSAT
Test equipment / instrumentation
Clock generation
Ultra high frequency signal source

Specifications:

Size: 9.3 * 6.6cm/3.7 x2.6inch

Weight:120g

Chip introduction:

When ADF5355 used with an external loop filter and an external reference frequency, the ADF5355 implements a fractional-N or integer-N phase-locked loop frequency synthesizer. A range of frequency dividers allows operation from 54 MHz to 6,800 MHz.
The ADF5355 has an integrated VCO with a fundamental output frequency in the range of 3400 MHz to 6800 MHz. In addition, the VCO frequency can be divided by 1, 2, 4, 8, 16, 32 or 64, so users can generate RF output frequencies as low as 54 MHz. The RF output stage can be muted for applications requiring isolation. The mute function can be controlled either by a pin or by software.
All on-chip registers are controlled through a simple three-wire interface. The ADF5355 operates from a 3.15 V to 3.45 V analog and digital supply with a charge pump and VCO supply from 4.75 V to 5.25 V. In addition, ADF5355 also built-in hardware and software power-saving mode.
RF output frequency range: 54MHz to 6,800 MHz
Fractional-N frequency synthesizer and integer-N frequency synthesizer.
High resolution 38 bit modulus.
Programmable 1/2/4/8/16/32/64 frequency output.
Low Phase Noise Voltage Controlled Oscillator (VCO).
Programmable output power.
RF output mute function.
Three-wire serial interface.
Analog and digital lock detections.

Analog and digital power supplies: 3.3 V
Charge Pump and VCO Power Supply: 5.0 V typ
Logic Compatibility: 1.8 V
Programmable dual-modulus prescaler: 4/5 or 8/9

Package Included:
1 x ADF4355 module
1 x USB cable(black and white random )
4 x brass pillar
5 x screw