Greenstone USAPriority listing
- Manufacturer & distributor of vacuum tubes for all applications, we guarantee best service,pricing & delivery and we also guarantee sameday shipping.
New Sensor Corporation
- Distributor of Sovtek, other current production vacuum tubes, and NOS tubes. Distributor of electronic parts for audio and musical instrument amplifiers. Manufacturer/ Distributor of Electro-harmonix effects.
Lentini Communications, Inc.
- Lentini Communications, Inc. was established in 1954. Located in Newington, Connecticut, home of the American Radio Relay League, retail and mail order outlet serves all your wireless communication needs. Stock amateur, CB and shortwave radios as well as Nextel cellular phones and more.
- We specialize in pc-based data acquisition systems, test equipment, electronic components, disk on modules, choke and coils, diodes, capacitors and connectors, potentiometers, crystals, resistors, relays
Vacuum Tubes Radio
- Vacuum Tubes and Radio Tubes Our specialty. We carry over 5,000 radio and vacuum tubes in stock every day and we ship world wide. Tubes for industry, music, ham radio, the audiophile.
- N9TEW is supplier of vacuum tubes for ham,audio & antique radio purposes.
Rebuilt Power Vacuum Tubes
- ECONCO has been rebuilding vacuum tubes for more than 30 years. Our commitment to quality, and
concern for the environment has won us the acclaim of clients worldwide.
Electron Tube and Vacuum tube
- The Electron Tube and Vacuum
Tube Specialists. Electron tubes are our only business. Large inventory of of current and obsolete electron tubes.
Electron Tubes and Vacuum Tubes for Industry
- Electron tube and vacuum tube stock-list with prices 4. Audio, broadcast and industrial tubes, triodes, tetrodes, thyratrons, ignitrons, vidicons and CRT's, microwave devices, nixies and receiving types + Bird RF devices and test equipment. Quality tubes at reasonable prices with many hard to find items available
Radio 510 International
- European relay station broadcasting every weekend on short-wave to all of Europe, Northern Africa and the Middle East on 13840 kHz.
Andino Relay Service
- The ANDINO RELAY SERVICE, is a free and true pirate station which broadcast with its own transmitter, also lending its broadcasting facilities to all free stations of the World.
We are in a secret location, near to the beautiful and majestic Andes mountain range.
A 6M Transverter
- Build a transverter based on a 6M receive converter. A 32MHz TTL oscillator is used as the local oscillator for both transmitting and receiving. RX/TX switching is handled by three SPDT relays.