mahmod rafat wrote: ↑
Thu Oct 05, 2017 2:56 pm
... sine wave signal with frequency 3 GHz ...
How accurate do you need the frequency to be? ±1MHz? ±10Hz?
How pure do you need the sine wave to be? Can you live with its harmonics at -10dB, or do you need better?
Where are you going to send the signal? How much power do you need?