Features Larger Touch Screen: The large touch screen not only has clear image, but also largely simplifies point frequency and frequency scanning. Very Stable Signals: Able to output both sine wave and square wave, the output range of this RF frequency signal generator is 138‑4400MHz. Easy for Adjustment: Supports 4 level amplitude control, the ADF4350 signal generator can also connect to PC for easier work and operation. Has SMA Female Head: Designed to have SMA female head output signal interface and type C 5V 0.2A power supply and communication interface. Simple Installation: Comes with a compact size and a light weight as well, the frequency signal generator is very convenient to install. Specification: Item Type: Signal Generator Model: ADF4350 Material: PCB Output Frequency Range: 138-4400MHz Power Supply and Communication Interface: TYPE C 5V at 0.2A. Output Signal: 2.2-4.4G of fundamental sine wave. 35M-2.2G of fundamental frequency square wave division. Control: Full touch control for point frequency scanning. Can achieve point frequency and frequency scanning. Control Level: 4 level amplitude control. Peripheral Device: Can have external access to reference clock, which is not included. Output Signal Interface: SMA female head PC Control: Control can be achieved through a PC, providing PC software and sending data cables.  Package List:1 x Signal Generator1 x Cable Package List 1 x Signal Generator 1 x Cable