[Amps] The HV PS unit and PA without HV transformer.

[Hsu]

There are  two type  without HV transformer PA:
http://ra3ggi.qrz.ru/LAMP/4.htm
;http://ra3ggi.qrz.ru/LAMP/1.htm
 and 3000V PS unit without HV transformer too:
http://ra3ggi.qrz.ru/LAMP/rd1333.htm
   Very interesting design. 
       73! Hsu