You're right, but
- PA is designed to cope with full reflected power for some time
- in terms of reflected power there is a SWR meter in the device that turns off the PA if the SWR exceeds 5
Yet, or that's why I need a simple load dector
If deveii is turn On MCU
-must make sure the load is connected before turning on the PA
-at least theoretically I can't rule out that the load damages, that the SWR does not know and the load detector could
I am quite satisfied with the detector described above, but now the device has three optional outputs switchable relays and that means either three detectors or one and always know the status of only the currently connected output,
That's why I ask a much simpler way to detect the load.