Tubes - Transmitting, Audio, Misc.

Designed for use as a combined detector, audio-frequency amplifier, and automatic-volume-control tube. 
New old stock * No longer available for export.
MFR: Sylvania, RCA, GE, Reliatron, Westinghouse
SKU: 1U5

Designed to function as either a amplifier or oscillator up to 3.75GHz. Pulsed operation possible, delivering up to 300W out at 3GHz.
New old stock * No longer available for export.
MFR: GE
SKU: 2SC40A

Designed to function as either a amplifier or oscillator up to 3.75GHz. Pulsed operation possible, delivering up to 300W out at 3GHz.
New old stock * No longer available for export.
MFR: GE
SKU: 2C40

Siemens Transmitting Tube Microwave Triode
New old stock * No longer available for export
MFR: Siemens-Rohre
SKU: 2C39BA-SIEMENS

2BU2 Tube Half Wave High Voltage Rectifier

2AV2 Tube Half-Wave High Voltage Rectifier

2AF4 Tube UHF Triode Oscillator

Designed for application in power output stages of receivers.
New old stock * No longer available for export.
MFR: GE, Ken-Rad,  Tung-Sol,Teonex (Made in UK), Marconi (Made in Canada)
SKU:2A5

New old stock * No longer available for export.
MFR: RCA, GE, Zenith
SKU: 1X2