https://sovietunionussr.com Sat, 13 Jun 2026 16:06:34 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://sovietunionussr.com/gu-48-gu48-833a-power-triode-transmitting-tube-nos-in-original-box-ussr/ https://sovietunionussr.com/gu-48-gu48-833a-power-triode-transmitting-tube-nos-in-original-box-ussr/#comments Tue, 26 Jan 2021 10:49:36 +0000 http://sovietunionussr.com/gu-48-gu48-833a-power-triode-transmitting-tube-nos-in-original-box-ussr/






GU-48 / GU48 / 833A Power Triode. High quality made for the military equipment. The GU48/833A is a power triode intended for use in RF amplifier, oscillator, or class B modulator service. The GU48/833A features rugged construction for high power RF transmitter applications. The envelope is fabricated from hard glass intended specifically for the high-temperature operation of transmitting tubes. The internal tube parts are supported by low loss ceramic insulators for high-temperature operation and high voltage hold-off. The rugged grid structure is particularly well suited for industrial heating appliciations. GU-48 Triod tube, an improved version of RCA833A tube. It works to frequencies up to 75MHz and outputs power up to 750W. It has 10V/10A filament and 2.5kV anode voltage. Also, it has larger mU, compared to 833A, which equals 35. This tube is well regarded by ham radio fans and hi-end audio tube amp builders. This never been used, from the old stock. Robust packaging, protection against shock and. See my other items. The item “GU-48 / GU48 / 833A Power Triode Transmitting Tube NOS in original BOX USSR” is in sale since Thursday, July 18, 2019. 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.

• Country/Region of Manufacture: Russian Federation
• Compatible Brand: Universal
• Band: USSR
• Model: GU-48
• Type: Tube
• MPN: Does Not Apply
• Brand: USSR

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GU-48 / GU48 / 833A Power Triode. High quality made for the military equipment. The GU48/833A is a power triode intended for use in RF amplifier, oscillator, or class B modulator service. The GU48/833A features rugged construction for high power RF transmitter applications. The envelope is fabricated from hard glass intended specifically for the high-temperature operation of transmitting tubes. The internal tube parts are supported by low loss ceramic insulators for high-temperature operation and high voltage hold-off. The rugged grid structure is particularly well suited for industrial heating appliciations. GU-48 Triod tube, an improved version of RCA833A tube. It works to frequencies up to 75MHz and outputs power up to 750W. It has 10V/10A filament and 2.5kV anode voltage. Also, it has larger mU, compared to 833A, which equals 35. This tube is well regarded by ham radio fans and hi-end audio tube amp builders. This never been used, from the old stock. Robust packaging, protection against shock and. See my other items. The item “2pcs GU-48 / GU48 / 833A Power Triode Transmitting Tube NOS in original BOX” is in sale since Thursday, July 18, 2019. 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-48
• Country/Region of Manufacture: Russian Federation
• Band: USSR
• MPN: Does Not Apply
• Brand: USSR

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