3 500Z Amplifier Schematic. It is capable of the maximum legal. This amplifier only has a tuned input circuit for the 20.
Carefully inspect the tube for visible damage. It is capable of the maximum legal. This amplifier only has a tuned input circuit for the 20.
Look For Bent Or Broken Pins.
This amplifier only has a tuned input circuit for the 20. Roll the tube over slowly while listening and. Carefully inspect the tube for visible damage.
Cooling Is By Radiation And Forced Air Through The Base,.
(actual unit may differ slightly from pictures)be aware this unit must go motor freight! It is capable of the maximum legal. I am very impressed with the rf power the tube can deliver to the output.