Transmitter Tubes

Amperex 3-400Z / 8163 Power Amplifier Tube Tested Full Output S/N 434587 date code 6740  I tested this 3-400Z, in an Ameritron AL-80 Amplifier and it is performing at full output. date code 6740 indicates it was manufactured in...

Eimac 100TH / VT-218, (Replacement for the 75TH) 100 Watt High-Mu Power Triode for Amplifiers & Modulators NOS in Box Tested...

Eimac 100TH / VT-218, (Replacement for the 75TH) 100 Watt High-Mu Power Triode for Amplifiers & Modulators NOS in Box Tested...

Eimac 100TH / VT-218, (Replacement for the 75TH) 100 Watt High-Mu Power Triode for Amplifiers & Modulators NOS...

Eimac 3-400Z (8163) Power Amplifier Tube Tested Full Output S/N 921740 date code 7003  I tested this 3-400Z, in an Ameritron AL-80 Amplifier and it is performing at full output. It also comes with the anode heat sync cap as pictured.  This...

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Eimac 4CX1000A / 8168 NOS Power Tetrode, March 1982 Date Code, Sealed Factory Packaged  This tube is sealed in the factory shrink wrap package. I received this tube in an RF Parts box which may or may not be original but the factory tube package has...

General Electric 100TH / VT-218, (Replacement for the 75TH) 100 Watt High-Mu Power Triode for Amplifiers & Modulators Used Tested...

General Electric 100TH / VT-218, (Replacement for the 75TH) 100 Watt High-Mu Power Triode for Amplifiers & Modulators Used Tested...

General Electric 6678 (rugged) 6U8A New Old Stock Vacuum Tubes Sleeve of 5  This Sleeve of 5 tubes are new old stock and guaranteed full emission. Shipping is free in the USA The 6678 is a miniature dual-section vacuum tube combining a medium-mu...

General Electric 6AQ5W / 6005 New Old Stock Vacuum Tubes Sleeve of 5 GE 6AQ5W Vacuum Tubes: The GE 6AQ5W (also known as the ruggedized JAN military variant of the 6AQ5/EL90/6005) is a popular miniature beam power pentode valued for its reliability in...