Test 150 Watt amp.

[@darink5216]

I’ve purchased the 100watt Dutchrf amplifier and it’s not working correctly. I have the 48v power supply and the led lights up but I don’t seem to be getting any output? Is there a certain way that I need to solder antenna cable etc? I get it on the radio next to it but if I go out to car radio that’s less than 1km away I don’t get any sound. Any help would be great. Keep the vids coming 👍

[@ivansantanalopesjunior5875]

hello how many volts you put on the gate of this transistor to enter 3w , and get the output 150w /