GU-5B Russian TRIODE TUBE NOS. The GU-5B triode is used as a power amplifier tube at frequencies up to 110 MHz in RF equipment and RF heating generators. Date of manufacture 198x.. GENERAL Cathode: directly heated, carbonized thoriated tungsten. Height: at most 210 mm. Diameter: at most 100 mm. Mass: at most 2.5 kg. Robust packaging, protection against shock and vibration. See my other items. The item “GU-5B -5 RUSSIAN HIGH-FREQUENCY POWER TUBE 3.5 kW NEW NOS USSR” is in sale since Thursday, September 13, 2018. This item is in the category “Consumer Electronics\Radio Communication\Parts & Accessories\Tubes”. The seller is “12-rocketman” and is located in , . This item can be shipped worldwide.
- Model: GU-5B
- Country/Region of Manufacture: Russian Federation
- MPN: Does Not Apply
- Brand: USSR