LDMOS Amplifier for 630 meters

They arrived! A pair of 300 watt LDMOS mosfet amplifier chips. These are for the next 300 watt VLF amplifier build.

Here's the schematic. It took 10 revisions to get everything working to my satisfaction.

Here's the first video of my 630 meter LDMOS amplifier build. https://www.youtube.com/watch?v=7TwW9u4PvqU

It took many hours and many iterations, but I think I finally got an impedance matching network that will work for the 300 watt LDMOS amp.