GI-21B/ GI21B HF GENERATOR TRIODE TUBE NOS in BOX

                                                                                   LOT OF 4 Pcs.

                                                                 MILITARY TUBE

                                                                  MADE IN URSS

              

Name                                              ГИ21-Б

Type                                                pulse triode

Cathode type                                   oxide,indirect heating

Applicationfield                              oscillation and amplification RF in UHF band in continuous and pulse anode modulation mode

Brief application                              oscillation, amplification

Heating voltage                               12.6 V

Heating current                                (0.83 – 0.93) A

Normal anode voltage                      0.6 kV

Mutual conductance                         (23 to 31) mA/V

Output power                                   110 W

Maximum anode voltage                   0.8 kV / 5 kV in pulse

Maximum operating frequency          9.5 cm

Envelope                                          metal-ceramic

Cooling method                                forced air 8.4 m3/h

Dimensions                                      88 mm x 57.5 mm

Mass                                               120 g