Quality Russian 6J51P tube was made in USSR for the military equipment. Equivalent to the 6EJ7, EF184.

Name: 6J51P

Type: HF pentode

Application: application in wide-band IF amplifiers

Cathode type: oxide,indirect heating

Envelope: glass,miniature

Mass, g: 18

Filament voltage, V: 6,3

Filament current, A: 0,275-0,325

Anode voltage, V: 200

Anode current, A: 0,006-0,011

Anode power, W: 2,5

Grid2 voltage, V: 200

Grid3 voltage, V: 0

Steepness, mA/V: 11,5-19,5

Reverse grid current, uA: 0,5

Socket type: rsh8