Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si 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 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.