The output beam tetrode 30P1S with a the heated oxide cathode is intended for an energy amplification in devices of broad application.Made by MELZ factory."OTK", high reliability.
Made in USSR.
Lot of 2 pcs.
Please allow for the following shipping times:
EU countries: 5-8 business days, on rare occasions a few days more USA: 10-15 business days, on rare occasions more South East Asia (Japan, Singapore, S. Korea, Hong Kong, Taiwan etc) 10 business days, on rare occasions more India, China, Russia, Kazakhstan, Pakistan, Indonesia, Malaysia, Thailand, Australia, South Africa etc: at least 15 business days, but frequently around 25 business days Please note that shipping cost is calculated at average. If you have any objections please contact me for a specific quotation.