Feature: 1. The chip features of this RF signal source are 23.5MHz to 6000MHz base frequency VCO, output binary buffer or driver, used to extend the frequency range, reference clock frequency up to 200MHz, compatible with 1.8V control logic. 2. The module feature of the RF signal source is that the onboard default high‑exactness 25MHz 0.5ppm TCXO and the output frequency range of the internal VCO fundamental frequency is 3‑6GHz, below 3GHz is the fundamental frequency division. 3. This module of this radio frequency signal source is full touch screen frequency input, output frequency mode is dot frequency, sweep frequency is optional. 4. The RF signal source adopts a lead-free, RoHS-compliant 5mm x 5mm, 32-pin TQFN package, and works in an extended temperature range of -40°C to 85°C. 5. This radio frequency signal source provides PC host computer control program, output amplitude: ‑4~5dBm, 4 levels of touch screen control. Specification: Item Type:RF Signal SourceProduct Material: ABSApplication: 1. Wireless Infrastructure 2. Test And Measurement 3. Satellite Communications 4. Wireless LAN/CATV 5. Military And Aviation/Aerospace 6. PMAR/LMAR/Public Safety Radio 7. Clock Generator.Overview:MAX2870 is an ultra-wideband phase-locked loop (PLL), integrated voltage-controlled oscillator (VCO), and can work in integer and fractional-N modes.MAX2870 is controlled by a 3-wire serial port and is compatible with 1.8V control logic. The device is packaged in a lead-free, RoHS-compliant 5mm x 5mm, 32-pin TQFN package and operates over an extended temperature range of -40℃ to +85℃. Package List: 1 x RF Signal Source1 x Data Line Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.