RABC1

Radio Record RABC1

Double diode-triode

Introduced in 1935

1	2	3	4	5	6	7	8	top	base
m	f	f	k	d2	d1	-	a	g	P

Vf	Af	Va	Vg	mAa	Ra	gm	Pdiss
4	0.65	250	-7	4	13,500	2	1.5

Equivalent

4A22, 4V1, A4DP2, ABC1, DDT4s, TABC1, TBC1, VABC1, WE37