Tubes

Colomor

Dave Geyer's Used Tubes for Sale

Demonstenes

DF6NA

EB5AGV's TV-7 Tube Tester Page

Economy Electronics

Eimac

Electro Tube Data Sheets

Electron Tube Database (1958 - 1961)

ESRC - Vacuum Tubes - Electron Tubes - Thermionic Valves

FCTG's Old Radios / Valve/Tube Page

GS35B

GS-35 HF Amplifier - By KB9DB

GS-35 HF Amplifier - By ND2X

GS Tube

GU84B Tube

HF Linears

Hickok Tube Testers  - Manuals, Test Data etc

House of Tubes

How Tubes Work

Jogis Röhrenbude

Klausmobile Tube Tester Files

LH Musik - Næsten alt i rør

MRTV - Russian Tubes

New Sensor - Sovtek Tubes, USA Military JAN Tubes, Electro-Harmonix Tubes, Svetlana, Sino-China etc.

NJ7P Tube Database

Old Radios / Valves/Tubes data

Online Tube Subtitutions