GI-63B
Metal-ceramic pulse generator triode
Description
Purpose and application
GI-63B is a compact metal-ceramic pulse generator triode for wideband RF power amplification with anode modulation. It is intended for stationary and mobile radio equipment and operates at frequencies up to 250 MHz.
Full descriptionCollapse description
Construction
The tube has an indirectly heated oxide cathode and an external anode. Its coaxial disc construction combines machined metal contacts with a ceramic insulating ring and is designed for installation in the matching RF socket and cooling assembly.
Operating data
Useful pulse output is specified at 2.3 kW at frequencies up to 250 MHz. Maximum anode dissipation is 250 W. The operating mode, supply voltages and pulse conditions must be taken from the equipment documentation for the specific circuit.
Cooling and selection
The external anode requires forced-air cooling. Before installation, inspect the purple ceramic ring, concentric metal contacts and radiator surface, then verify the exact GI-63B designation and specification OD0.331.126 TU.
The operating principle is covered in the vacuum tube article. Related devices are listed under generator and modulator tubes.
Technical details
- Designation
- GI-63B
- Device type
- Pulse generator triode
- Purpose
- Wideband RF power amplification
- Maximum frequency
- 250 MHz
- Construction
- Metal-ceramic, coaxial disc
All specificationsCollapse specifications
- Cathode
- Indirectly heated oxide cathode
- Anode
- External
- Operating mode
- Pulse, anode modulation
- Useful pulse output
- 2.3 kW
- Maximum anode dissipation
- 250 W
- Cooling
- Forced air
- Application
- Stationary and mobile radio equipment
- Technical specification
- OD0.331.126 TU
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