heater
Use keywords to find the product you are looking for...
ADVANCED SEARCH
CURRENCY
Categories
Manufacturers
Bestsellers
Site news
Articles
Receiving and amplifying tubes (catalog)
U.S. tubes and their Soviet analogues
Russian/Soviet tube designations
Types of some Russian capacitors
Code chart for TESLA tubes (1947-1984)
»
Vacuum tubes by use
»
HAM Radio tubes
»
GU-43B / GU43-B tube
GU-43B / GU43-B tube
Manufacturer
GU-43B / GU43-B tube
GU-43B / GU43-B tube
GU-43B / GU43-B tube
GU-43B / GU43-B tube
$
65.00
Add quantity:
Available quantity:
last
2
pcs
We accept payments by:
Average delivery time to
United States
is
20
days.
The GU-43B tetrode is used for wideband power amplification at frequencies up to 100 MHz in RF equipment. The GU-43B has similar characteristics to the 4CX1000 tube.

  • Cathode: indirectly heated, oxide-coated.
  • Envelope: glass-to-metal.
  • Cooling: forced air.
  • Height: at most 125 mm.
  • Diameter: at most 100 mm.
  • Mass: at most 1.5 kg.
    • Copyright 2007-2025
    Tubes-Store Inc. All rights reserved.