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Valve Types and Equivalents
    
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Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2500
Rectifier HW
 
 
35Z4GT
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2501
Triode
 
 
40
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2502
Triode
 
 
41FP
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2503
Triode
 
 
41MH
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2504
Triode
 
 
41MHL
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2505
Heptode
 
 
41MPG
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2506
Pentode
 
 
41MPT
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2507
Pentode
 
 
1U4
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2508
Triode Hexode
 
 
41STH
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2509
Triode
 
 
41FP
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2510
Rectifier
 
 
1Z2
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2511
Pentode
 
 
42.OT
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2512
Double Diode Pentode
 
 
42.OTDD
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2513
Pentode
 
 
42PAY
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2514
Pentode
 
 
43
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2516
Triode
 
2C39A SV2C39A TD1-100
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2517
Beam Tetrode
 
 
2E30
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2518
Rectifier HW
 
 
4B32 RR3-1250
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2519
Beam Tetrode
 
B8F
4X150A QV1-150A SV-4X150A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2520
Thyratron
1955
B4D
5C22 CV6022 FX219 XH16-200
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2521
Pentode
 
B7G
6AH6
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2522
Pentode
 
B7G
6AS6
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2523
Double Triode
1946
IO
6AS7G AI834
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2524
Pentode
1957
B7G
6AU6 CV4023 EF94
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2525
Double Diode Triode
 
 
6AV6
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2526
Double Diode Triode
 
B7G
6AV6 EBC91
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2527
Heptode
 
 
6BA7
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2528
Cathode-Ray Tube
 
 
45DS
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2529
Rectifier FW
 
 
45-IU
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2530
Rectifier HW
 
 
45Z5GT
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2531
Pentode
 
 
46
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2532
Pentode
1935
 
49
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2533
Triode
 
 
50
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2534
Pentode
 
 
50L6G
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2535
Double Triode
 
 
53
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2536
Double Triode
 
 
3-50J4 53A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2537
Double Diode Triode
 
 
55
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2538
Pentode
 
 
59
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2539
Triode
 
 
61P
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2540
Cathode-Ray Tube
 
 
63D
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2541
Triode
 
 
71A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2542
Triode
 
 
72
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2543
Diode
 
 
73 73R RK73 RKR73
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2544
Pentode
 
 
78
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2545
Double Triode Class B
1936
 
79
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2546
Rectifier HW
 
 
81
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2547
Rectifier FW
 
 
6U5G 83V
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2548
Rectifier FW
1937
 
6Z4 84
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2549
Double Diode Triode
1936
UX6
85
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2550
Triode
 
 
100T
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2551
Triode
1949
 
100TH
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2552
Triode
 
 
100TH
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2553
Triode
 
 
101F
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2554
Barretter
 
 
111A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2556
Diode Tetrode
 
 
117L7GT
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2557
Diode Tetrode
 
 
117N7GT
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2558
Rectifier FW
1940
 
117Z6GT
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2560
Barretter
 
 
121A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2561
Barretter
 
 
122A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2562
Triode
 
 
164V
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2563
Triode
 
 
204A C204A ES204A F204A GL204A RCA204A UN304A UV204A WL204A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2565
Thyratron
 
 
2050 B2A GL2050 WL2050
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2566
Triode
 
 
205E
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2567
Triode
 
 
205P
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2569
Triode
 
 
210DET CV1021
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2570
Triode
 
B4
210HF HL2 HLB1 PM1HF
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2571
Triode
 
 
210HL
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2572
Triode
 
 
450TH
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2573
Voltage Stabiliser
 
B7G
5651WA 5651 CV449 CV4048 CV5186
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2574
Pentode
 
 
210VPA CV1083 CV3804 W21
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2575
Double Triode
 
 
5670
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2576
Triode
 
 
211SP 4C21
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2577
Triode
 
 
14D13 212E 312E CV1252 F212E UN312E WE212E
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2578
Double Triode
 
B9A
5687WA 5687WB 5687 CV5188
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2579
Pentode
 
 
218
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2580
Triode
 
 
220C
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2581
Pentode
 
 
220/OT
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2582
Pentode
 
 
220VS
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2584
Triode
 
 
231D WE231D
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2585
Pentode
 
 
39
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2586
Double Triode
 
 
240B CV1032 CV1696 WE240B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2587
Triode
 
 
242C
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2588
Triode
 
 
244A WE244A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2589
Triode
 
 
250TH 3-250A4/250TH HK454H RK63
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2591
Triode
1949
 
100TH RK38
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2592
Thyratron
 
 
256B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2593
Triode
 
 
257A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2594
Rectifier
 
 
258B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2595
Pentode
 
 
259A WE259A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2597
Triode
 
 
262A 262B CV1728
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2598
Triode
 
 
264A 4264A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2599
Triode
 
 
264C
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2600
Rectifier
 
 
267B F267B WE267B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2601
Triode
 
 
271A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2602
Triode
 
 
272A WE272A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2603
Rectifier FW
 
 
274A 4274A CV1451
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2604
Triode
 
 
275A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2605
Pentode
 
 
282A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2606
 
 
 
284
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2607
 
 
 
284D
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2608
Triode
 
 
300A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2609
Triode
 
 
300A 300B 330A 4300A CV1452
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2610
Barretter
 
 
303
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2611
Triode
 
 
3-300A3/304TH 304TH HK304H HK304TH WL535
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2612
Pentode
 
 
307A 4307A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2613
Pentode
 
 
310A WE310A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2614
Pentode
 
 
311A WE311A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2615
Thyratron
 
 
313C 4313C CV75 WE313C
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2616
Rectifier
 
 
314A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2617
Thyratron
 
 
323A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2618
Triode
 
 
3-100G3/327A 327A 5C37
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2619
Pentode
 
 
328A 4328A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2620
Pentode
 
 
329A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2621
Cathode-Ray Tube
 
 
330B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2622
Triode
 
 
331A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2623
Pentode
 
 
332A WE332A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2624
Pentode
 
 
337A WE337A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2625
Thyratron
 
 
338A WE338A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2626
Thyratron
 
 
346A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2627
Pentode
 
 
349A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2628
Pentode
 
 
349B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2629
Pentode
 
 
350A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2630
Rectifier
 
 
351A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2631
Double Diode Triode
 
 
352A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2632
Thyratron
 
 
354A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2633
Pentode
 
 
362A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2634
Rectifier
 
 
367
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2636
Rectifier
 
 
375A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2637
Triode
 
 
388A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2638
Thyratron
 
IO
393A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2639
Thyratron
 
 
394A WE394A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2640
Rectifier
 
 
405/BU
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2642
Reflex Klystron
 
 
2K41 417A VT-277 WL-417A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2643
Triode
 
 
2C40 CV678 CV932
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2644
Rectifier FW
 
 
460BU
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2645
Rectifier FW
 
 
506BU R1
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2647
Spark Gap
 
 
532
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2648
Spark Gap
1945
 
1B32 532A 632-A GL532A IB32/532A WL-532
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2650
Semiconductor Diode
 
 
1N66
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2651
Velocity Modulated Valve
 
 
707B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2652
Gas Gap
 
 
709A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2653
Magnetron
 
 
714A WE714AY
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2654
Pulse Tetrode
 
 
715A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2655
Pulse Tetrode
 
 
715B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2656
TR Cell
 
 
724A WE724A WE724B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2657
Triode
 
 
800 RK30
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2658
Triode
 
 
806 GL806
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2659
Pentode
1959
 
3D21A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2660
Triode
 
 
809 GL809 HY30Z NU30Z WL908
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2661
Triode
 
 
812
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2662
Pentode
 
 
5639
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2663
Double Beam Tetrode
 
 
815 GL815 QQV04-20 W815
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2664
Double Beam Tetrode
 
 
822
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2665
Heptode
 
 
825
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2666
Double Beam Tetrode
 
B7A
829B C144 QQV07-40 TT18
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2667
Triode
1938
 
833
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2668
Triode
 
 
846
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2669
Triode
 
 
849
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2670
Triode
 
 
849H
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2671
Triode
 
 
851
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2672
Triode
 
 
852
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2673
Rectifier MV
 
 
857B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2674
Triode
 
 
863
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2675
Triode
 
 
864
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2676
Pentode
 
 
865
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2678
Rectifier
 
 
5799
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2679
Rectifier HW
 
 
2B26 866JR CV32
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2680
Photocell
1945
 
1P23 868 918 CV2692
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2683
Rectifier
 
 
878 878A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2685
Triode
 
 
880
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2686
Triode
 
 
889 889A EHW5000 ESW5000
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2687
Triode
1952
 
5667 889R 889RA EHA5000 ESA5000 GL889R ML5667
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2688
Triode
 
 
891R ESA891
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2689
Triode
 
 
893R
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2690
Triode
 
 
904V
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2691
Cathode-Ray Tube
 
 
913 GL913
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2692
Photocell
1945
UX4
GL918 GS146
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2693
Photocell
 
 
59 61DV3 71D 929 CE29 GL929
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2694
Photocell
 
 
930 GS16SO
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2695
Photomultipliers
 
 
931 CV2696
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2696
Photomultipliers
 
 
931A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2697
Photocell
 
 
935
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2698
Double Diode
1958
 
5896
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2699
Pentode
 
 
6088
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2700
Triode
 
 
957 GL957
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2701
Triode
 
 
958A GL958
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2704
Triode
 
 
1201 7E5
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2705
Diode
 
 
1203 7C4 CV2706
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2706
Diode
 
 
7C4
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2707
Pentode
 
 
1231
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2709
Diode
 
 
1R4
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2710
Pentode
 
 
3D6
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2711
Triode
 
 
1500T
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2712
Pentode
 
 
1609
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2713
Pentode
 
 
1610
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2714
Pentode
 
 
1614
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2715
Orbital-beam Hexode
1939
 
1630 VT-128
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2716
Double Triode
 
 
1655 6SC7 CV1969
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2717
Rectifier
 
 
1729
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2718
Rectifier
 
 
1876
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2719
Cathode-Ray Tube
 
 
1924
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2720
Triode
 
 
ESU111
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2721
Pentode
 
B9A
6CJ6 EL81
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2722
 
 
 
3025
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2723
Rectifier MV
 
 
869-B AH213 ESU111
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2725
Cathode-Ray Tube
 
 
3209
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2726
Pentode
 
 
6CK6 EL83
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2727
Cathode-Ray Tube
 
 
26D 3226D
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2728
Cathode-Ray Tube
 
 
29D 3229D
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2729
Pentode
1951
B9A
6084 E80F
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2730
Pentode
 
5800 ME1402
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2731
Cathode-Ray Tube
 
 
3263DS 63DS
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2733
 
 
 
3951
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2734
Barretter
1953
 
4003A 5A B1C/1C CV433
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2735
Triode
 
 
4015A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2736
Triode (Matched Pair)
1945
UX4
3C24 B1109
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2738
Rectifier HW
1952
 
RG1-240
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2739
TR Cell
1957
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2741
Dummy Load Lamp
1953
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2742
Pentode
1953
 
114 CV1758 CV2795 DF92
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2743
Triode
 
 
4033AF
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2744
Magnetron (S-Band Pulse)
 
 
4J34
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2745
Cathode-Ray Tube
 
 
4050AG
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2746
Rectifier
 
 
4064A CV1349
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2747
Tuning Indicator
1952
IO
6U5G
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2748
Rectifier FW
1953
IO
5Z4GT GZ30
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2749
Cathode-Ray Tube
 
 
4081 CV952
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2750
Cathode-Ray Tube
1950
 
89J
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2751
Cathode-Ray Tube
 
 
4096AB
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2752
Beam Tetrode
1955
4PR60-A QV20-P18
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2753
Thyratron
 
 
21B12 5684
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2754
Thyratron
 
 
5685 C6J/A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2755
Triode
 
 
4251AX
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2756
Pentode
 
 
4260A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2757
Triode
 
 
4264A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2759
Triode
 
 
4304
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2760
Triode
 
 
430B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2761
Triode
 
 
4304BB
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2762
Triode
 
 
4316A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2764
Cathode-Ray Tube
 
 
4606
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2765
Pentode
 
 
4673
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2766
Voltage Stabiliser
 
 
4687
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2767
Thyratron
 
 
4960
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2768
Triode
 
 
8003
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2769
Diode
 
 
9006
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2770
Neon Lamp
 
 
13077
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2772
 
 
 
23043
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2773
Rectifier
 
 
68503
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2774
Rectifier FW
1951
 
68504
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2775
Rectifier
 
 
6/8506 68506
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2776
Rectifier
 
 
68510
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2777
Rectifier
 
 
4B28
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2778
Magnetron
 
 
2J21A 2J21A CV719
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2779
Rectifier
 
 
20X672 4B36
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2785
Neon Lamp
1953
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2786
Cathode-Ray Tube
 
 
26J
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2788
Triode
1947
 
NT13
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2789
Cathode-Ray Tube
 
 
9LP7 ZP455
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2790
Thyratron
 
 
C1K
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2791
Klystron
 
 
K332
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2792
Klystron
 
IO
2K25 723A/B CV1795 KS9-20D
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2793
Magnetron
 
 
2J50
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2794
Cathode-Ray Tube
1953
 
C10SS/2G
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2795
Pentode
1953
B7G
1L4 CV1758 CV2742
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2796
Beam Tetrode
 
 
6L6WGB
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2797
Double Beam Tetrode
1964
B7A
5894/C178A 5894A QQV06-40A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2798
Double Beam Tetrode
1957
B9A
6360 6927 QQE03-12 QQV03-10
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2799
Double Beam Tetrode
 
B7A
6252 C1134 QQV03-20A TT20
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2800
Triode
 
 
A40
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2801
Cathode-Ray Tube
 
 
A40/N3
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2803
Pentode (Metalised)
 
 
2915 A915 CV2804
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2804
Pentode (Metalised)
 
 
A915A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2805
Double Triode
 
 
A924
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2806
Triode
1932
 
AC/2HL
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2807
Triode
 
 
AC2HL
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2808
Pentode
 
 
AC2Pen
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2809
Pentode
 
 
AC5/Pen
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2810
Cathode-Ray Tube
1955
 
CV2137 E4504/M/16 VCRX263
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2811
Triode
 
 
AC/HL
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2812
Triode (Metalised)
 
 
AC/HL
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2813
Double Diode Triode
 
 
11A2 AC/DDT AC/HLDD CV3727 DDT4 DDT H4D MHD4 TDD4
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2814
Pulse Tetrode
 
 
5D21 CV427
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2815
Triode
 
 
AC/P
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2816
Cathode-Ray Tube
 
 
3JP12
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2817
Beam Tetrode
 
 
6L6GA
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2818
Pentode
 
 
AC/PT8
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2819
Pentode
 
 
AC/S
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2820
Pentode
 
 
AC/S2Pen AC/SP1 CV1282
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2821
Double Triode
 
IO
ECC33
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2822
Pentode
 
 
AC/SG
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2823
Pentode
 
 
AC/SP3 CV560 TSP4
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2824
Pentode
 
 
AC/SPen
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2825
Triode
 
 
ACT6
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2826
TR Cell
 
 
1B63A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2827
Triode
 
 
12C8 ACT10
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2829
Crystal
 
 
1N34 CV2923
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2830
Triode Heptode
 
 
AC/TH1
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2831
Double Triode
 
 
2C51
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2832
Pentode
 
 
AC/VP2 CV3572 CV3582 MVS/Pen VP4B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2833
Pentode
 
 
AF3
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2834
Thyratron
 
 
AGT1
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2835
Rectifier FW
 
 
5R4WGY
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2836
Pentode
 
 
APP4G
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2837
Pentode
 
 
APP4G
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2838
Triode
 
 
AR
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2839
Triode
 
 
AR300 CV1252
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2840
Cathode-Ray Tube
 
 
5UP7
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2841
Pentode
 
 
ARP12T
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2842
Triode
 
 
6C4WA CV4058
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2843
Double Triode
 
 
6J6W
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2844
Rectifier FW
 
 
6X4W CV4005
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2845
Triode
 
 
LS5
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2846
Triode
 
 
LS5B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2847
Diode
 
 
5704
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2848
Crystal
 
 
CK707
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2849
Cathode-Ray Tube
 
 
K1051
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2850
Triode
 
 
AT200A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2851
Thyratron
1958
B7D
3D22
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2852
Magnetron (X-Band Pulse)
 
 
2J56 CV5235
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2853
Rectifier HW
 
 
AU12 NU13A RZ1-250
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2854
Pentode
 
 
6AN5 6AN5WA CV5182
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2855
Triode
 
 
6K4 CV468
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2856
Crystal
 
 
1N23B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2857
Crystal
 
 
1N23BM
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2858
Rectifier HW
 
UX4
3B24WA 3B24W CV4021
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2859
Reference Cavity
 
 
5846
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2860
Rectifier FW
 
 
AZ1
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2861
Rectifier FW
 
 
AZ2
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2862
Rectifier FW
1949
IO
AZ31 U143
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2864
Double Triode
 
 
B21
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2865
Double Triode
 
 
B30
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2866
Double Triode
 
 
2C51W
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2867
Barretter
 
 
BU100/6
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2868
Thyratron (Xenon)
1954
 
AFX203 C1A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2869
Cathode-Ray Tube
 
 
3JP7
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2870
Diode
 
 
CC3D
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2871
Triode
1954
 
CAT6
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2872
Triode
1953
 
BW153 CAT9
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2874
Rectifier FW - Gas Filled
 
 
1005 VT-195
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2875
Pentode
 
 
CL4
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2876
Thyratron
1944
 
2D21W M8204
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2877
Pentode
 
 
6AK5W
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2878
Cathode-Ray Tube
 
 
CRT1
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2879
Cathode-Ray Tube
 
 
CRT1
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2880
Cathode-Ray Tube
 
 
CRT4/1
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2882
Double Diode
 
 
6AL5W CV4007 CV4025 E91AA
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2883
Pentode
 
 
6AQ5W CV4019
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2884
Pentode
 
 
6AS6W CV4011
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2885
Cathode-Ray Tube
 
 
54NCP11
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2886
Geiger Muller Tube
 
M2H VT-360
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2887
Diode Triode
 
 
DAC1
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2888
Pentode
 
 
EL31
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2889
Double Diode
 
 
DD620
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2890
Double Diode Triode
 
 
CV2813 DDT
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2891
Triode
 
 
DE5
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2892
Triode
 
 
DE5B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2895
Triode
 
 
161D DET1SW
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2896
Photocell
 
 
52CG GS16
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2897
Cathode-Ray Tube
1953
 
7MB1-A C211Q/X2 CV1880
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2898
Triode
 
 
DET8
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2899
Triode
 
 
DET9
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2900
Triode
 
 
DET10
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2901
Pentode
1954
B9A
6267 CV4085 EF86
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2902
Limiting Diode
 
GX402
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2903
Voltage Stabiliser
 
 
0A2 6703 CV1832 CV4020
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2904
Cathode-Ray Tube
1954
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2905
Triode
 
 
3J/170E
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2907
Pentode
 
 
DF1
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2908
Triode
 
 
3J/260E
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2909
Double Diode Triode
 
 
DH73 DH73M
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2910
Octode
 
 
DK1
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2911
Pentode
 
 
DL2
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2912
Double Diode Triode
 
 
6R7G CV1962 DL63
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2913
Thermal Delay Switch
 
 
DLS1
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2914
TR Cell
 
 
1B40
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2916
Crystal
 
 
IN25
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2918
Crystal
 
 
1N28
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2919
Crystal
 
 
1N43
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2920
Triode
 
 
E1148
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2923
Crystal
 
 
1N69
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2924
Crystal
 
 
1N70
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2925
Double Diode Pentode
 
 
EBF2
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2926
Double Diode Pentode
 
 
EBL31
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2927
Triode
 
 
EC50
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2928
Crystal
 
 
1N81
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2929
Triode Hexode
 
 
ECH3
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2930
Triode Hexode
 
 
ECH33
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2931
Planar Diode
 
 
2B22
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2932
Planar Triode
 
IO
2C42 TD3-12
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2933
Triode
 
IO
2C46 TD05-12
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2934
Cathode-Ray Tube
 
 
3BP1-A 3PP1A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2935
Cathode-Ray Tube
 
 
3EG3P 3JP1 5JP1
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2936
Rectifier
 
 
4B22
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2937
Double Diode Triode
 
 
6AO5 6AQ6
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2938
Pentode
 
 
CV1438 EL33
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2939
Triode
 
 
6F4
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2940
Pentode
 
IO
EL36
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2941
Pentode
 
 
EL50
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2942
Tuning Indicator
 
 
EM1
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2943
Rectifier MV
 
 
ESU76
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2944
Rectifier MV
 
 
ESU1500
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2945
Rectifier
 
 
ESU75
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2946
Rectifier MV
 
 
CV1029 ESU150
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2947
Rectifier HW
 
 
CV5 CV1355 ESU300
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2948
Rectifier
 
 
ESU450
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2949
Triode
 
 
F123A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2950
Triode
 
 
129B 3P/270B F129B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2951
Octode
 
 
FC2A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2952
Indicator
 
 
5628 FA13
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2953
Compensator Tube
 
 
5629 FA14
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2954
Octode
 
 
FC2A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2955
Octode
 
 
FC4
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2956
Heptode
 
 
13PGA 15D1 FC13C VO13
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2957
Thyratron
 
 
5557 5594 FG17 MT17 XG5-500
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2958
Thyratron
 
 
FG278 FG27A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2959
Rectifier FW
 
 
3B21 3B22
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2960
Pentode
 
 
5740 FP54
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2961
Crystal
 
 
1N54A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2962
Crystal
 
 
1N38A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2963
Beam Tetrode
1961
 
4-125A 4D21 CV2130 QY3-125B TT16
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2964
Beam Tetrode
1955
 
4-250A 5D22 CV2131 QY4-250
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2965
Cathode-Ray Tube
 
 
31C2 RL7076-2A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2966
Rectifier HW
 
B9A
6S2 EY86
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2967
Rectifier
 
 
100R 2-100A/100R 8020 GL8020 RY12-100 WL578
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2968
Triode
 
 
7F8
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2969
Thyratron
 
 
CV1128 GT1
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2970
Double Beam Tetrode
1957
 
5656
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2971
Triode
 
 
5675
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2972
Triode
 
 
5876
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2973
Rectifier
 
 
GU7
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2974
Crystal
 
 
1N72
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2975
Pentode
1960
 
6BQ5 6P15 E84L EL84
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2976
Neon Indicator
 
 
GET2 NE NE2
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2977
Triode
 
 
H2
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2978
Triode
 
 
H12
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2979
Triode
 
 
DS H30
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2980
Tuning Indicator
 
B8D & B8D/F
DM70 IM3
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2981
Triode
 
 
H410
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2982
Triode
 
 
H610
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2983
Pentode
1956
B7G
3V4 DL94
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2984
Double Triode
1951
IO
6080WA 6080WB 6080 CV5008 ECC230
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2985
Diode Double Triode
 
 
HD24
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2986
Triode
 
 
203A HD203A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2987
Triode
 
 
4C22 HF100
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2988
Triode
 
 
HF200 HV18 NU200
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2989
Triode
 
 
HK354E
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2990
Pentode
 
 
6136 CV2524 CV4023
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2991
Triode (Metalised)
 
 
HL2
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2992
Rectifier
 
 
6106
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2993
Gas Modulator
 
 
KU25
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2994
Triode
 
 
HL23
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2995
Double Diode Triode
1938
 
CV1306 HL23DD
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2996
Double Diode Triode
 
 
HL41DD
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2997
Double Diode Triode
 
 
HL63
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2998
Triode
 
 
HL133
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
CV2999
Double Diode Triode
 
 
HL133DD
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