Attention, the tubes are not in the original polystyrene packaging, for this reason some tubes may have scratches or very slight bumps...    



ATENÇÃO, CLIENTES BRASILEIROS! PARA EVITAR ATRASOS NO DESEMBARAÇO ADUANEIRO, O ENDEREÇO DEVE CONTER O CPF-. O COMPRADOR É RESPONSÁVEL POR TODO O DESEMBARAÇO ADUANEIRO NO BRASIL.

                                                 
Military equipment, "OTK", high reliability.

Military quality check passed (rhombus)


The tubes are never used. Old stock.


THE BIND IS FOR 2 TUBES

                                                                                     GI7B / GI-7B HF-VHF-UHF POWER 
 TRIODE TUBES  NOS





High quality made for the military equipment


Made in USSR

Military equipment

     The GI-7B (GI-70B) microwave triode operates as an oscillator and an amplifier in continuous-wave or pulsed mode with anode modulation in the centimetric and decimetric wavelength ranges.