Welcome to QRO-Parts store! Credit cards accepted My Account  Cart Contents  Checkout  
  Top » Catalog » QRO-Tubes » VHF-UUHF » GS-36B My Account  |  Cart Contents  |  Checkout   
Hi-End Tubes
Other parts
Souz (Union) Siberia
Svetlana St.Petersburg
See QRO-Parts: more
470pF@16KV Doorknob Capacitors. Lot of 5pcs
470pF@16KV Doorknob Capacitors. Lot of 5pcs
QRO Search:
Shipping & Returns
Privacy Notice
Conditions of Use
Contact Us E-Mail
GS-36B/4CX400a NOS tubes.Matched pair

4CX400a Svetlana GS-36B Matched pair


  GS-36B/4CX400a NOS tubes.
 Matched pair!

SVETLANA 400W Tetrode

The Svetlana GS-36B/4CX400a is a compact, high-perveance radial beam tetrode having a plate dissipation rating of 400 Watts. Because of the unique internal geometry of the Svetlana 4CX400a, the tube will operate at low plate voltage with high efficiency. This advantage is possible through the use of an electron trapping configuration which reduces secondary emission.

"8930 is -NO MATCH- for the mighty Russian 4CX400a in my AM-6154 FAA amp!! GREAT!" KR4WM

 See a data sheet from the manufacturer:     Get Adobe Reader

4CX400A Russian Tubes for the MLA-2500 Amplifier:

The ARCOS 2M Kilowatt :

Using the Svetlana 4CX400A on 432 MHz :

Homebrewing an Amplifier Around the Svetlana 4CX400A:

This product was added to our catalog on Thursday 16 August, 2007.
Shopping Cart more
0 items
Manufacturer Info
Svetlana St.Petersburg
Other products
Notifications more
NotificationsNotify me of updates to GS-36B/4CX400a NOS tubes.Matched pair
Tell A Friend
Tell someone you know about this product.
Reviews more
Write ReviewWrite a review on this product!
English Deutsch Espa?ol
GS35B Links