The General Electric (GE) Vintage Electron Vacuum Tube GL-51064 is a high-performance, air-cooled metal-ceramic power tetrode designed for ultra-high frequency (UHF) applications. Engineered to operate efficiently up to 1,250 MHz, this tube is ideal for use as an amplitude modulation (AM) or frequency modulation (FM) power amplifier in VHF/UHF communication systems.
**Key Features:**
– **Frequency Range:** Capable of operating up to 1,250 MHz, making it suitable for various UHF applications.
– **Power Output:** Delivers a continuous wave (CW) output power of 4 kW at 400 MHz when used as a grounded-grid class-C amplifier.
– **Anode Dissipation:** Designed to handle an anode dissipation of 2,750 watts, ensuring robust performance under demanding conditions.
– **Filament Specifications:** Operates with a filament voltage of 5.7 volts and a current of 24 amperes, featuring an indirect heating mechanism for enhanced reliability.
– **Cooling Mechanism:** Requires forced-air cooling to maintain optimal operating temperatures during high-power transmissions.
– **Construction:** The metal-ceramic design provides durability and stability, essential for high-frequency and high-power applications.
– **Weight:** Weighs approximately 2,250 grams (79.37 ounces), reflecting its solid construction and quality materials.
The GL-51064 is a testament to GE’s commitment to innovation in electronic components, offering reliable and efficient performance for professionals in the field of radio frequency communications.

















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