6336A RCA branded GE used/good 1960 (61/79ma)

6336A RCA branded GE used/good 1960 (60-17)

1 section) 61ma Gm=6900

1 section) 79ma Gm=8900

NOS Ma = 90-100ma

(6336=(2) 6080 in parallel, Pout max=30 watts per plate, Iplate max=400ma per plate,
Vplate max=400VDC, mu=2.7, Gm=13,500)

(6336A=6.3V @ 5A Filament)
(6528=6336A with higher Gm=37,000 and higher mu=9)