Greenstone 4CX20000A Power Tetrode

Greenstone

Greenstone 4CX20000A Power Tetrode

Greenstone 4CX12000A Power Tetrode

Greenstone

Greenstone 4CX12000A Power Tetrode

Greenstone 4CX10000D Tetrode Vacuum Tube

Greenstone

Greenstone 4CX10000D Tetrode Vacuum Tube

Greenstone 4CX15000A Tetrode Vacuum Tube

Greenstone

Greenstone 4CX15000A Tetrode Vacuum Tube

Greenstone 4CX5000A Tetrode Vacuum Tube

Greenstone

Greenstone 4CX5000A Tetrode Vacuum Tube

Greenstone 4CX3000A Tetrode Vacuum Tube

Greenstone

Greenstone 4CX3000A Tetrode Vacuum Tube

Greenstone 4CX1000A Tetrode Vacuum Tube

Greenstone

Greenstone 4CX1000A Tetrode Vacuum Tube

Greenstone 4CX350A Tetrode Vacuum Tube

Greenstone

Greenstone 4CX350A Tetrode Vacuum Tube

Greenstone 3-500C Replacement Vacuum tubes

Greenstone

Greenstone 3-500C Replacement Vacuum tubes

Amperex 4-400C Radial Beam Power Tetrode

Amperex

Amperex 4-400C Radial Beam Power Tetrode

Amperex 4-400A Radial-Beam Power Tetrode

Amperex

Amperex 4-400A Radial-Beam Power Tetrode

Eimac 4CX7500A 7.5 KW VHF Radial-Beam Power Tetrode

EIMAC

Eimac 4CX7500A 7.5 KW VHF Radial-Beam Power Tetrode