Das Schirmgitter g2 ist mit der Anode, das Bremsgitter g3 mit der Katode verbunden.
The screen grid g2 is tied to the plate, the suppressor grid g3 to the catode.

Pout < 0.1 W
		Ua V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout mW	Ugg~ V.PK	k %		Class	Ref *?
1603		90	–2.5	625		4.0		100	40	-	-		A1	42 Rca41
		Ua V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout mW	Ugg~ V.PK	k %		Class	13925

Pout = 0.1 ... 1.0 W
		Ua V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Ug~ V.RMS	k %		Class	Ref *?
UL84		100	-	270		36		3.5	0	0	-		AB	Phi57
						-			0.05	1.54	-
						40			1.0	7.3	3.2
		Ua V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Ug~ V.RMS	k %		Class	13969

Pout = 1.1 ... 2.0 W
		Ua V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Ugg~ V.RMS	k %		Class	Ref *?
6BW6		250	–13.5	150		90		4.0	0	0	-		A	Bri60
						-			1.7	-	0.4
		Ua V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Ugg~ V.RMS	k %		Class	13929
		Uba V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Ugg~ V.PK	k %		Class	Ref *?
1621		327.5	–27.5	500		55		5.0	0	0	-		A1	Rca43
						59			2.0	54	1.0
		Uba V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Ugg~ V.PK	k %		Class	13929

Pout = 2.1 ... 4.0 W
		Ua V	Ug V	Rk OHM		Iaa mA		RaaL kOHM	Pout W	Ugg~ V.PK	k %		Class	Ref *?
N37		165	–10.5	330		65		3.0	0	0	-		AB1	Mar52
						74			2.6	24	1.4
48		125	–32.5	-		100		1.25	3.0	-	2.0		A	Rca37
49		135	0	-		2.6		8.0	0	0	-		B	233 Rca37
						-			2.3	-	-
		180	0	-		4.0		12	0	0	-
						-			3.5	-	-
89		180	0	-		6.0		9.4	0	0	-		B	409 Rca37
						-			3.5	-	-
		Ua V	Ug V	Rk OHM		Iaa mA		RaaL kOHM	Pout W	Ugg~ V.PK	k %		Class	15570
		Ua V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Ug~ V.RMS	k %		Class	Ref *?
6BW6		285	–19	240		78		4.5	0	0	-		A	Bri60
						-			3.1	-	0.5
UL84		170	-	270		65		3.5	0	0	-		AB	Phi57
						-			0.05	1.45	-
						72			3.9	13.4	3.8
		Ua V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Ug~ V.RMS	k %		Class	15310

Pout = 4.1 ... 6.0 W
		Ua V	Ug V	Rk OHM		Iaa mA		RaaL kOHM	Pout W	Ug~ V.RMS	k %		Class	Ref *?
F2a  F2a11		250	–10	200		100		3.0	0	0	-		AB	Sie54 Sie63
						-			0.05	0.57	-
						108			6.0	7.5	1.0
		Ua V	Ug V	Rk OHM		Iaa mA		RaaL kOHM	Pout W	Ug~ V.RMS	k %		Class	14668

Pout = 10.1 ... 15 W
		Ua V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Ugg~ V.PK	k %		Class	Ref *?
42		350	-	730		50		10	0	0	-		AB2	Get46
						60			9.0	132	3.0
		350	–38	-		48		6.0	0	0	-
						92			13	123	2.0
		Ua V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Ugg~ V.PK	k %		Class	15532
		Ua V	Ug V	Rg kOHM		Iaa mA		RaaL kOHM	Pout W	Ugg~ V.PK	k %		Class	Ref *?
5B/254M		400	–45	30		64		3.0	0	0	-		AB1	78 Stc61
						140			15	90	3.0
		Ua V	Ug V	Rg kOHM		Iaa mA		RaaL kOHM	Pout W	Ugg~ V.PK	k %		Class	14179
		Ua V	Ug V	Rk OHM		Iaa mA		RaaL kOHM	Pout W	Ug~ V.RMS	k %		Class	Ref *?
F2a  F2a11		330	–14	200		140		3.0	0	0	-		AB	Sie54 Sie63
						-			0.05	0.64	-
						152			12	10.3	1.5
		Ua V	Ug V	Rk OHM		Iaa mA		RaaL kOHM	Pout W	Ug~ V.RMS	k %		Class	15564
		Ub V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Ug~ V.RMS	k %		Class	Ref *?
4699		400	–16.8	175		96		5.5	0	0	-		AB	Phi48
						108			13	13.5	1.5
4654		400	–28	280		100		5.5	0	0	-		AB	Phi48
						112			13	21	1.0
		Ub V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Ug~ V.RMS	k %		Class	15564

Pout = 15.1 ... 20 W
		Ua V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Ugg~ V.PK	k %		Class	Ref *?
42		350	–36.5	730		50		10	0	0	-		AB2	Rca37
						-			14	-	7.0
		350	–38	-		45		6.0	0	0	-
						-			18	-	7.0
		Ua V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Ugg~ V.PK	k %		Class	15532
		Ua V	Ug V	Rk OHM		Iaa mA		RaaL kOHM	Pout W	Ug~ V.RMS	k %		Class	Ref *?
F2a  F2a11		425	–19.5	300		130		5.0	0	0	-		AB	Sie54 Sie63
						-			0.05	0.82	-
						146			20	15.2	2.5
		Ua V	Ug V	Rk OHM		Iaa mA		RaaL kOHM	Pout W	Ug~ V.RMS	k %		Class	14668
		Ua V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Pin W	k %		Class	Ref *?
59		300	0	-		8.0		4.6	0	0	-		B	409 Ci2 Rca37
						-			15	-	-
		400	0	-		12		6.0	0	0	-
						-			20	-	-
46		300	0	-		8.0		5.2	0	0	-		B	233 Ci1 Rca37
						-			16	0.95	-
		400	0	-		12		5.8	0	0	-
						-			20	0.65	-
		Ua V	Ug V	Rkk OHM		Iaa mA		RaaL kOHM	Pout W	Pin W	k %		Class	15565

	6F6								6L6 G	6L6 GC		807
Class:	AB2								A	AB1		AB1		B
Ua: Ug: Rg: Rk:	350 -38 - -		350 -36.5 - 730		350 -38 - -		350 - - 730		325 - - 375	400 -40 - -		400 -45 - -		750 0 20 -		V V kOhm Ohm
Iaa:	45	-	50	-	48	92	50	60	80	95	140	64	140	15	240	mA
RaaL: Pout: Pin: Ugg~: k:	6.0 0 - 0 -	6.0 18 - 123 7.0	10 0 - 0 -	10 14 - 132 7.0	6.0 0 - 0 -	6.0 13 - 123 2.0	10 0 - 0 -	10 9.0 - 132 3.0	8.0 6.0 - - 0.6	4.5 0 - 0 -	4.5 12.5 - 80 3.5	3.0 0 - 0 -	3.0 15 - 90 -	6.65 0 0 0 -	6.65 120 5.3 555 -	kOhm W W V.pk %
Ref *?	Rca37				Rca56				24 Bri	Syl		Rca54		80 Ci1 Rah56

	5881		6550
Class:	AB1		AB1
Ua: Ug: Rg: Rk:	400 -45 - -		450 -46 - -		V V kOhm Ohm
Iaa:	65	130	150	220	mA
RaaL: Pout: Pin: Ugg~: Ugg~: k:	4.0 0 - - 0 -	4.0 13.3 - - 90 4.4	4.0 0 - - 0 -	4.0 28 - - 92 2.5	kOhm W W V.rms V.pk %
Ref *?	Tse62		Rca62

	EL34						EL36 Mullard	EL37
Class:	AB		AB				AB	AB
Ub: Ua: Ug: Rk: Rkk:	- 400 - - 220		430 400 - 440 -				- 250 -9.5 - 120	350 320 - - 245		435 400 - - 245		V V V Ohm Ohm
Iaa:	130	130	140	146	140	150	80	112	128	140	160	mA
RaaL: Pout: Pa+g2: Ugg~: k:	5.0 0 - 0 -	5.0 16.5 - 44 3.0	10 0 - 0 -	10 14 - 48 0.4	5.0 0 - 0 -	5.0 19 - 48 1.8	5.0 4.7 - 13 1.5	4.0 0 18 0 -	4.0 12.5 - 43 4.1	4.0 0 28 0 -	4.0 20.6 - 54.4 4.3	kOhm W W V.rms %
Ref *?	24 Tfk65		241 Mul64		242 Mul64		Mik60	24 Mul57

	EL41				EL84   6BQ5   E84L				EL84				EL86
Class:	AB				AB				AB				AB
Ua: Ug: Rk: Rkk:	250 - - 150		300 - - 150		250 - - 270		300 - - 270		250 - 560 -		300 - 560 -		100 -9.75 - 270		170 -17.5 - 270		V V Ohm Ohm
Iaa:	55	-	66	-	40	43.4	48	52	40	43	48	52	36	40	65	72	mA
RaaL: Pout: Ugg~: Ugg~: k:	10 0 0 - -	10 2.5 10.8 - 1.0	10 0 0 - -	10 4.0 13.4 - 1.0	10 0 0 0 -	10 3.4 16.6 23.4 2.5	10 0 0 0 -	10 5.2 20 28.2 2.5	10 0 0 - -	10 3.4 16.5 - 2.5	10 0 0 - -	10 5.2 20 - 2.5	3.5 0 0 - -	3.5 1.0 14.6 - 3.2	3.5 0 0 - -	3.5 3.9 26.8 - 3.8	kOhm W V.rms V.pk %
Ref *?	Mul58				24 Get59				Mul64				Mik60

	EL90		EL156		KT55
Class:	A		AB		A
Ub: Ua: Ug: Rk:	- 250 -13.5 150		- 500 - 250		200 180 -19 185	225 200 -22 185	V V V Ohm
Iaa:	90		220	240	205	240	mA
RaaL: Pa: Pout: Ug~: k:	4.0 - 0.05 1.1 -	4.0 - 1.7 9.6 0.4	2.8 - 0 0 -	2.8 - 30 22 2.0	1.5 18.5 11 13 2.0	1.5 22 15 15 -	kOhm W W V.rms %
Ref *?	24 Lor53		Tfk65		Mar55

	KT61		KT66		KT77		KT88
Class:			A		AB1		A				AB1
Ub: Ua: Ug: Rk:	- 350 - 150		250 250 -20 360	450 400 -38 600	430 396 -30 440	430 - - 440	400 350 -38 560		485 425 -48 560		400 349 -40 525	400 - - 525	485 422 -50 525	485 - - 525	V V V Ohm
Iaa:	63	73	110	125	138	150	135	145	170	180	152	160	188	202	mA
RaaL: Pa: Pout: Ugg~: k:	6.0 - 0 0 -	6.0 - 6.0 23 2.0	2.5 - 4.5 40 2.0	4.0 - 14.5 80 3.5	5.0 27 0 0 -	5.0 20 18 66 1.2	4.0 24 0 0 -	4.0 - 15 60 3.0	4.0 40 0 0 -	4.0 - 27 70 3.0	4.0 26.5 0 0 -	4.0 19 17 78 1.5	4.0 40 0 0 -	4.0 27 31 114 1.5	kOhm W W V.pk %
Ref *?	Mik60		89 Osram		152 Gen77		94 95 Gec56				Gen74

	QE05/40				QE06/50		RL12P35
Class:	AB1				AB1		B2
Ua: Ug:	250 -50		400 -100		400 -45		700 0		1000 0		1250 0		V V
Iaa: Igg: Rk:	120 - -	124 - -	40 - -	100 - -	64 - -	140 - -	7.0 0 0	280 30 0	10 0 0	280 30 0	20 0 0	280 30 0	mA mA Ohm
RaaL: Pa: Pout: Pin: Ugg~: k:	5.0 15 0 - 0 -	5.0 10.5 10 - 100 -	8.0 8.0 0 - 0 -	8.0 9.0 22 - 200 -	3.0 12.8 0 - 0 -	3.0 10.5 15 - 90 -	6.0 - 0 0 0 -	6.0 - 110 5.0 600 -	7.0 - 0 0 0 -	7.0 - 185 5.0 600 -	8.0 - 0 0 0 -	8.0 - 225 5.0 600 -	kOhm W W W V.pk %
Ref *?	CCS Val69		ICAS Val69		Val69		145 Ci2 Fsm55

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