GS-17B
High-power metal-ceramic generator tetrode
Description
Purpose and application
GS-17B is a high-power metal-ceramic generator tetrode for radio-frequency power amplification and generation at frequencies up to 1000 MHz. The tube is selected by its exact designation, operating frequency and cooling requirements.
Full descriptionCollapse description
Construction and cooling
The device has coaxial ring contacts, ceramic insulation and an integral finned radiator. It requires forced-air cooling. Heater voltage is 3.1–3.5 V and heater current is 160 ± 12 A.
Operating data
Maximum anode voltage is 5.5 kV and maximum anode dissipation is 10 kW. Input capacitance is 55 ± 5 pF, output capacitance 22.5 ± 1.5 pF and transfer capacitance no more than 0.05 pF.
Selection and pre-installation checks
Overall dimensions do not exceed approximately 205 × 160 mm and mass is no more than 6.6 kg. Before installation, the ring contacts, ceramic insulation, radiator and specified cooling-air path should be checked.
General construction principles are outlined in the vacuum tube article. Related devices are listed under generator and modulator tubes.
Technical details
- Designation
- GS-17B
- Device type
- High-power generator tetrode
- Construction
- Metal-ceramic with ring contacts and finned radiator
- Maximum operating frequency
- 1000 MHz
- Heater voltage
- 3.1–3.5 V
All specificationsCollapse specifications
- Heater current
- 160 ± 12 A
- Maximum anode voltage
- 5.5 kV
- Maximum anode dissipation
- 10 kW
- Maximum first-grid dissipation
- 50 W
- Maximum second-grid dissipation
- 100 W
- Gain factor
- 9 ± 1.5
- Input capacitance
- 55 ± 5 pF
- Output capacitance
- 22.5 ± 1.5 pF
- Maximum transfer capacitance
- 0.05 pF
- Cooling
- Forced air
- Dimensions
- Up to approximately Ø160 × 205 mm
- Mass
- No more than 6.6 kg
- Minimum service life
- 1000 h
Payment & delivery
Orders ship from our hub in Dubai. Partner stock is first transferred to Dubai, then shipped to you.
Dubai stock: 100% before dispatch. Partner stock (Remote stock) and Pre-order: 50% advance payment to start the order and 50% before shipment from Dubai to you.
Availability, lead time, delivery cost and payment terms are confirmed for your order before payment.
Payment & delivery terms


