My First Keys In the Mobile. Thank U 1025 for the radio check



Experimental scientific industrial export use only all testing done on a 50 ohm dummy load.


This video measures the harmonic distortion of my new 6 meter LDMOS board with a 5th order Low Pass Filter (LPF) installed.



linear amplifier 3cx1500A7 class AB2 by…W…

Thank you everyone for your donations.

Donkey Stomper Super Base 400HD-HGC-4-2879C SSB Bias CW Transmitter.

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Experimental scientific industrial export use only all testing done on a 50 ohm dummy load.