Request A Quotation
Magnetrons switching tubes and transmitting tubes for radar and communications equipment that has to stay serviceable.
Magnetron oscillator tubes for radar, industrial microwave heating and microwave power equipment, supplied against the original type designa
30 typesGas filled switching tubes for pulse modulators, resistance welding controls and industrial switching gear, cross referenced between Chinese
108 typesPower triodes and tetrodes for broadcast transmitters, industrial RF generators and research equipment, supplied against the type designatio
54 typesToshiba marked transmitting and industrial tube types including the 7T 8T 9T and E30 series, listed for equipment built around Toshiba desig
Replacing a radar magnetron in installed ground or marine equipment
Sourcing a pulse modulator switching tube for a maintenance programme
Building an obsolescence reserve for a critical tube type
Matching a legacy designation to a currently available equivalent
HAN Trade has traded electron tubes since 1993 from Beijing, with a second company registered in the United Kingdom. Every item is tested before shipment and carries a warranty against defects in materials and construction.
The type designation is the only thing a tube supplier can buy and sell against. This guide explains how the common Chinese Wester
Troubleshooting GuideWhat a thyratron does in welding controls and modulators, how failures present themselves, and how to identify a replacement acros
Maintenance GuidePractical storage and handling rules that keep spares serviceable, from shelf conditions to the checks worth making before a tube
Yes. A single piece for a repair is a normal order, and the same designation can be scheduled in repeat quantities where you run a maintenance programme.
Send the designations and quantities by email. We reply with price, availability and the data we hold for each type so your engineer and your purchasing department can both work from it.
Yes. Sockets, cap connectors, chimneys and water jackets are in the same catalogue and are consolidated into one shipment with the tube.
That is where most enquiries in this sector start. Send the designation exactly as printed and we will tell you what can be offered against it, or say plainly that we cannot.
Send the equipment type and the designations you need. Written price and availability come back by email.