Antique Electronic Supply - Antique Electronic Supply has a complete line of vacuum tubes. We feature Svetlana vacuum tubes for amateur radio, broadcaasting and audio ...
Antennas: 160M. 80/160 Dual band vertical - This 80/160 meter antenna is constructed from six 12 foot aluminum tubes to form a slip-up mast antenna some 60 feet high ...
Antique Radios: Repair and Restoration. Freeland - Vacuum tubes, power grid tubes, rebuilt vacuum tubes, rebuilt transmitter tubes, rebuilt uhf klystrons, rebuilt ...
The DXZone.com list in Technical Reference/Vacuum tube a curation of 26 useful links about Vacuum tube, electron tube, thermionic valve, valve resources.
Webtubes AntiqueTubes - Collectible,antique, Radio Tubes, special purpose and audio electron tubes and literature.
Antennas: Yagi. The G4ZU Bird Yagi - Interesting variant on the 3-element Yagi. Lightweight fiberglass (or similar) tubes supporting a wire structure of elements
Tubes.ru - specialize in trading Russian vacuum tubes used in broadcasting, amateur radio, Hi-Fi audio, meteorology, communication, medical applications and industr
The DXZone.com list in Antique Radios/Parts and Tubes a curation of 30 useful links about Tubes for antique radio.
3-500Z Amplifier Project - This article loaded with nice pictures and schematics, describes a 160-10 meter linear amplifier that uses a pair of 3-500Z triode power tubes.
Your one stop shop for designs and ideas for your dream house, including interior and exterior designs ... Don’t over-tighten clamps on above ground tubes; ...