1117 West High Street
Bryan, OH 43506

Tel: 419-913-1821

WE WILL BE REOPENING OUR SHOP FOR REPAIR SERVICE ON MAY 2nd. 

 
Office & Shop Hours

Monday - Thursday 9:00 AM to 5:00 PM Eastern Time




 
HF-2000 

HF-2000 Features HF-2000 Specifications HF-2000 Photos HF-2000 Schematics
HF-2000 Printed Circuit Boards HF-2000 Parts Lists Owner's Manual A Few Words About Our Transformers

  


 

HF-3KDX (Using 8877 Triode) 


HF-3KDX Features HF-3KDX Specifications HF-3KDX Photos HF-3KDX Schematics
HF-3KDX Printed Circuit Boards HF-3KDX Parts Lists Owner's Manual  A Few Words About Our Transformers

 


 

     
     

 


Copyright 1996 - 2016, QRO Technologies, Inc., All Rights Reserved
Last Modified: April 25, 2016 10:37:03 AM