Heathkit Tube Data

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IMPORTANT NOTES

" Special short'test for tubes with internal connections. A good tube will not show short when the levers shown In parenthesis { ) are moved 5?:
simultaneously. it moved individually it will show short. .

g ' Be sure to set filament selector switch to .63 volts when checklng for continuity or short tests.

Tubes followed by suffixes such as G, GT. Y. W, A, 8, etc., in general can be tamed by the same setup listed for the tubes without a suffix.

Tube T he Fit. Plate T . 0 Bottom B Tube- T he Fil. Plate T- . Bottom {B} I Tube Type Fil.,-
00A. 2 5 30 BC D 1AM 4 1.4 60 N HM 1302 4 1.4 86 N BEH
MA 2 5 45 BC D No short test. Good tube reads above 20 Tube damaged if BE or H is moved.
on 4 011 40 . AE BOG Tube damaged if H 01' M is moved. 13x2 4 1A 67 N ADFJ
600 the reads We 1°: 11154 1 1.4 23 ' BCF A: No short reel.
0 4 011 30 E ECG 1AF 1 1 .4 28 BCF IE 13 41 1 4 80 N HM
0M 4 Off 40 (3 BE 5 1' 1: 35: 35F 2G Tube damaged if H or M is moved.
4 0" 44 5 BG 1 A 1 1'4 24 BCF ' G 113 1 1.4 25 BCDEF G
032 4 0" 95 5 BOG ' No open element test on BE & F.
Good tube reads above 10. , "0 0P9" 39mm 5 0" B- 1 cs 2 1 4 37 ODE s
033 4 on 1 30 ~ E BOG 1AU2 4 1.4 100 (AJ) E 1 2 2 42 CD F
Good tube 9 10' 32:: tub 4read's4abovgf25 N BE" 1 2 68 BEN F
mm 4 on 40 AE soc ° ' 11:7 2 2 41 EF 1:
Tube normally shows leakage. "2 _ 4 . 1-4 53 , N G 1 2 56 CDN . 6
Good tube reads above 10. Insert Into pins 2 81 7 of 9 pm mln. ' 1021 4 Off 45 E 36
003 4 2 0H 30 E BOG . 133 1 1 .4 . 93 N ACDEFGH 1 05 2 2 39 CDN G
Good tube reads above 10. U89 6 3' N Or? 0 9'9 "m I 105G? 2 2 33 cm»: s
, Good tube reads above 28. 1D? 1 2 31 SF G
5 003 , 4 Off 30 E BOG . :
. 134 1 2 27 BCN D 1 2 95 CDN G
1 Good tube reads above 10. 13", 2 2 35 BCN D ;
é. 033 4 0 32 1 M35" 396 135125901 2 31 BE F 108 2 "4 43 F a 3
3' Good tube reads above 10. 1 2 40 D F $ 1: 37 305 S '
on 4 011 22 E CGH ' 1 2 40 c F 1 013* 1 1'4 3: (BF) ca
024 4 01f 22 E CH ' 1
4 011 22 0 EH 37 1 1-: 3: SEN g was 4 1.4 so N 'CE
I 1A3 1 14 75 BF CG 138 2 1'4 32 CDE G Good tube reads above 30. No short test.
1 1 2 28 BCN D 2 1 :4 60 m G le1 1 14 70 N B .
I MS 2 1.4 50 ODE G 1 1_4 95 H G Insert 2 base leMs into pins 1 & 2 of 9 pin min. skt.
MB 2 2 50 CD F 1302 4 1.4 70 N BEH Use plate cap on single lead.
I 1A? 1 2 95 BEN F Tube damaged if BE or H is moved. Good tube reads above 20.
1 :1 3; SEN g 1862 1 1.4 32 N s , WK 1 1-4 _ 32 _ N _B _
' Insert 2 base leads into pins 1 & 2 01 9 pin min. skt. Insert 2 base leads Into pins 1 81 2 of 9 pm mln. skt.
1ABS 1 1.4 25 BCF GH 1 Good tube reads above 20. Good tube reeds above 20.
1A 1 1. 25 BCDEF G L 1W5 1 1 4 52 D G
No open element test on B, E 8. F. BKZ 4 1'4 52 N BE . 1 1'4 BCF
No short test. Good tube reads above so. - 27 G
1

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Tube . Type Fit. Plate Top Q B_ottom (E) I Tube Twfi'. Plate Tour) Bottom (3) Tube Type Fil. ' Plate Tm Bottom f3)
2022 3 6.3 22 N GH 2HM5 3 2 18 AE BDG SBEG 2 3.15 21 A 30
Short lop caps together. I Tube damaged if B or G is moved. 2 3.15 33 EFG BD
2023 3 53 35 N GH SDI-12 4 3.15 60 N AEJ
may 2 33 23 CD BFGHJ I $3215 damig edzif B 0:3 is "125 ad BOG Tube damaged if AE at J is moved.

2 6.3 23 PG BCDHJ ' 38L2 1 am 33 N HM

28M8(G-2

ace: 2 12.6 26 DE F6 1) 2 5 45 B DE Good tube reads above 35.

2 12.6 26 AB 0G 2T4 2 2:35. 2-2 (AG) (BF) DE Tube damaged if H or M is moved.
2cm 4 1.4 50 N CEG ~ 3BM2 4 3.15 40 N HM

. . 2V2 4 .1 .4 97 N Boron . ,
Tube damaged :1 CE or G 15 moved. 2V3 1 25 96 N 8 Tube damaged If H OI' M IS moved.
ggx ; g g 22F my: Good tube reads above 20. 3BN2 4 3.15 100 N ABEFJ
* ' . Tube dama ed if ABEF or J is moved.

2 3 5-3 3 AEFG 3 grime): 3: 53.3 3 : sou-1* 1g 3 15 19 ~ (BG)E (mo
:33 :13 35 1: $GFGJ)H 3: i 2X2A 4 2.5 44 N D zone 1 3.15 35 BEFG [Ac
20W 3 2 19 (55) (DF) GM . Exogd tubesreacfsabovgdo. D H 33;: tube1 readss1abov5 e 20. N -
2034* 3 2-35 i (SAC?) (5F) 5: 2Y2 1 2.5 95 N 0 Tube damaged at H 0143113 moved. HM
:53 CL 4 g: 0 BD CEF Good tube reads above 40. Good tube reads above 25.
Eye 0, 4 23 0 1 o 305.: 2zz (63433 2.5 56 B o 3372 1 a_.15 38_ N. HM
2 3 6.3 25 BCDN E :2; 1 3.1: g u :DFJ Eube damaged Ii H or M IS moved.
252 3 2'5 22' CE 3 Good tube reade above 25 m we reads above 20'

3 2_5 22 CEN BG ,- ' 3BU8 l 3.15 22 BCFG A8
A, D a F shouid show short when moved to top position. 3 2 1-4 26 300 AG 1 3-15 22 . BGHJ . AE
2525 3 6 3 28 DEHN B ' 3A5 2 1.4 30 BC D 38W? 1 3.15 38 N HM

. . - 2 1.4 30 EF D Tube damaged if H or M is moved.

2526 3 _6.3 21 GEN {ADFJB , Good tube read W 20
2530 3 2.5 25 ABEF co 33 1 1-4 36 CDN 36 5 a e -
235* 2 235 22 AEF (38H: 1 1.: fig . El: :3 33Y6 2 3.15 25 AF 30
259 2 2-0 19 30 H" 3AF4* 2 3.15 21 (AG) (BF) DE 3326 Q g}: 3 E2513 3:
2535* 2 2 2° BEF MG) 3AL5 1 3.15 20 3 DE No open etement test of F a G
2FH5" 2 2.35 21 BE (AG)D 3? 4 3 15 61 N ABEF J 302 1 ' 1.4 60 N DEFGH
Tube damaged it A or G is moved. 3AV6 1 3:15 21 ~ AG 30 SOS , 2 1.4 34 CDE BG .
2F35* 3 2.5 20 AF (some 1 3.15 43 E on 306 3 1': g 22 2:
2FV6 2 2.5 20 AEF DG 1 3.15 43 F 80 30s 4 3.15 75 N G .
No open element test on E. 3AM 4 2.5 52 N ABEFJ '
m5 2 25 44 30 5,: Tube damaged it ABEF or J is moved. ' 3:22, 3 3:: g: EEG I10
Eye-.121. 4 2.5 0 on car} saws 2 3.15 as N can No open Blame"; test on E { G) 1
Eye OP 4 2.5 0 D BCEF Good tube reads above 10. - ' . '
ZGKS 3 2.35 20 BE A06 332 1 3 15 50. N ACDEG ach 1 3.15 19 AEFG BD . l
Tube damaged if A or G is moved. Good tube reads above 10 N0 open 9'9th 19310" E 31 G-
2GU5* 1 25 19 A (36)!) 334 3 1 4 47 ACG E 30% 4 3:15 50 N AGES

1 2.5 29 EF (BG)D 385 2 1:4 35 CDE B 6 Tube damaged If ACE or G is moved.
2GW5* 2 2-5 20 NBF) DE 337 1 1.4 33 BC MI 3°56 1 3-15 21 AF 30
21-1115 3: 2 18 AE BDG 1 1.4 33 FG AH 1 3-15 40 EG BC
Tube damaged if B or G is moved. saAs 2 3.15 23 ABEF DG 3W3 1 3.15 20 N B
2HK5 3 2 18 AE BDG 33C5* 2 3.15 20 AEF (BG)C 600d tube reads above 20.

Tube damaged it B or G is moved.

W. .,. ~v:.53 -- .7-...e,..,y.-w,e-m

No open element test on E.

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