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Description
6HF5 RCA NOS 1972
90ma
Gm=9100
NOT A PAIR
Tested on Amplitrex
Vplate=175V
Vscreen=125V
Vgrid=-25V
Good Ma range 100-125ma
Good Gm = 9,000 - 11,000
- Diathermy machine built by Mettler Electronics
