Description

GI-7BT / GI7BT SOVIET POWER COAXIAL TRIODE TUBE NOS /RHOMBUS/OTK QTY-2 Military equipment, " OTK ", high reliability. Military quality check passed ( rhombus ) The tubes are never used. Old stock. The tubes are new, the reason why the tubes are slightly oxidized, they have some scratches and small bumps is because they were not kept in the original packaging and were moved through warehouses. I guarantee that the tubes are new and work! GI-7BT, MILITARY,TROPIC!!! LOT OF 2 Pcs. Type Pulse tetrode Cathode type Oxide, indirect heating Application field Oscillation UHF in continous mode and pulse mode with anode modulation in special equipment Brief application Oscillation Dimension 110,5mm X 65mm Mass 330 g Normale anode voltage 1,3 kV Filament voltage 12,6 V Filament current 1,8 - 2,05 A Mutual conductance 20 to 26 ma/V Output power 350W/ 11 KW in pulse Max. anod voltage 2,5KV/9 kV in pulse Max. operating frequency 18 cm 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.