GI-7BT, MILITARY,TROPIC!!!


                            LOT OF 2 Pcs.



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.

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
Ambient temparature ,°C                   -60 to +100
Relative humidity at up to +40 °C      98%    

      Decoding the triode marking: 

GI-7B GI - letters defining the type of lamp:

 GI - generator pulse;

 7 - the number of the ordinal number of the development of this type of lamp; 

B - a letter indicating the type of forced cooling: 

B - air.                         


T- design


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