Microwave broadband transistor is optimized by computer simulation, this product mainly realizes the generation of broadband RF signal, the output frequency range can cover 515MHz---1150MHZ, such a wide range can be used as RF product test source. Can also do a of communication modulation VCO, can be used as a built-in oscillator of RF, the signal of two such a wide range of VCO into the mixer, you can generate DC --- 500MHZ of frequency signals, so as to achieve the role of generating new frequencies, the application is very wide. RF indicators are as follows: Frequency range: 515MHZ-1150MHZ Output power: 7dBm, which is 5 milliwatts. Output harmonics: -22dBc Supply voltage: 12V, current 50 mA Frequency regulation voltage range: 0-12V Output RF interface: SMA female Material: PCB Color as shown Package Contents: 1 x Rf Voltage Controlled Oscillator Only the above package content, other 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.