(1) Generates sine waves with frequencies from 50MHz to 6400MHz; (2) Frequency resolution 1kHz (below 700MHz); (3) Extremely low phase noise, e.g. -106dbc 3GHz: 100kHz (4) Dual-channel signal output: (5) Supports sweep and point frequency operation modes; Built-in USB serial port communication; Supports serial port commands and can be used as a module for secondary development Supports USB serial port control of sweep and point frequency operations Supports USB power supply and 5V 1A lithium battery power supply Color: Black Material: PCB Package Contents: 1 x Signal Generator 1 x USB Cable Only 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.