Product Condition & Technical Specifications
* Model: GS-35 (ГС-35) – High-power ceramic-metal triode (Version without heat sink / radiator).
* Status: New Old Stock (NOS) – Brand new, unused, in its original factory box.
* Physical Condition: The tube is brand new and unused. Due to long-term storage in its original packaging, some superficial scratches and minor bends along the edges of the contact rings may be present. These are purely cosmetic imperfections, typical for vintage industrial/military surplus stock, and do not affect the tube's vacuum seal or its flawless electrical performance in any way.
Main Electrical Parameters
* Heater Voltage: 12.6 V
* Heater Current: 2.65 – 3.25 A
* Maximum Anode Voltage (DC): 3000 V (3 kV)
* Maximum Anode Current (DC): 1.4 A
* Maximum Anode Dissipation: 1500 W (1.5 kW) — Requires a suitable external radiator/cooling system.
* Maximum Operating Frequency: 1000 MHz
* Mutual Conductance (Transconductance): 32 mA/V
* Amplification Factor (μ): ~100
Mechanical & Environmental Characteristics
* Construction Type: Ceramic-metal (Coaxial)
* Cathode Type: Indirectly heated, dispenser oxide-coated
* Cooling Method: Forced air (requires custom or original heat sink installation)
* Maximum Envelope Temperature: 200 °C
* Diameter (without heat sink): Approx. 65 mm