Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
By looking at the circuit, it should be rather easy to determine if it's a passive component or a transistor. Although this is a typical RF transistor package, it could be also a fixed RF attenuator.
but you also wrote:I can not find the circuit...
Used in the attenuator of the HM8135 generator.