| 17/12/04 |
Added CV2204
triode and CW10 magnetron |
| 13/12/04 |
Added CV114 TR
cell and 113228 UV detector. |
| 05/12/04 |
Added CV5042
double triode and CV8109 CRT |
| 02/12/04 |
Added CV24 triode |
| 30/11/04 |
Added CV4508
pentode |
| 27/11/04 |
Added CV2193 CRT |
| 24/11/04 |
Added 5593 phasitron |
| 20/11/04 |
Added three more CV1673s,
CV3524 gas relay, CV1694
triode and E3375. |
| 16/11/04 |
Added another CV1672,
CV1673 triode, BT93
thyratron and 1846 iconoscope. |
| 13/11/04 |
Added another 7475
stabiliser, 4PR60A tetrode, and another mini
magnetron |
| 07/11/04 |
Added ACT29B
triode |
| 29/10/04 |
Added CV6022
thyratron |
| 26/10/04 |
Added DH63 to CV587
and L63 to CV1067, KT76
beam tetrode and B36 double triode. |
| 25/10/04 |
Added CV1068 to STV280/40,
EL32 to CV1052, CV1660
and POVT82 triodes, CV1438 beam tetrode
and CV1722 tetrode. |
| 17/10/04 |
Added NR64 to VR100,
and CV1635 pentode. |
| 14/10/04 |
Added AU5 to VU111,
CV5351 numeric display, and CV1672
pentode |
| 12/10/04 |
Added CV1588
CRT, CV244 pentode, CV1600
triode and CV4045 beam tetrode |
| 07/10/04 |
Added CV103 crystal
valve, CV1526 CRT and CV5463
heil tube |
| 06/10/04 |
Added CV2339
pre-TR cell |
| 04/10/04 |
Added CV16 triode. |
| 01/10/04 |
Added CV1937,
CV1961, CV3887,
CV9915, MSP4 and
837 pentodes, NS2 voltage
stabiliser and CV3881 double diode |
| 30/09/04 |
Added CV1056 pentode
(merged VR56 and NR49 pages) and CV589 double
diode triode. |
| 28/09/04 |
Added VS-2 vacuum
switch and 703A triode. |
| 20/09/04 |
Added CV75 gas
relay, CV119 bolometer and CV127
triode. |
| 18/09/04 |
Added CV1129 / VR129
pentode |
| 17/09/04 |
Added CV1240
pentode |
| 15/09/04 |
Added CV848 pentode
and CV980 arrestor. |
| 13/09/04 |
Added VR126 hexode |
| 03/09/04 |
Added CV2160
rectifier |
| 30/08/04 |
Added CV1911 to the 6F6G
page. |
| 23/07/04 |
Added a picture of a tiode to the 2-01C
page, and info on CV date codes. Added
CV1522 CRT. |
| 22/07/04 |
Added CV2377
beam tetrode |
| 21/07/04 |
Added XX1080
image intensifier, CV4019 beam tetrode, and
SC1/2000 corona stabiliser. |
| 18/07/04 |
Added another VR91,
ZA2 acorn to 954, EF8,
CV1977 and CV2101
pentodes, and CV2104 diode pentode. |
| 16/07/04 |
Added CV2516
UHF triode, CV3512 thyratron, and VR21
triode. |
| 12/07/04 |
Added CV452 double
diode triode, CV2133 photocell, and updated
the 2-01C. |
| 30/06/04 |
Added CV291 crystal
valve and CV476 pentode |
| 28/06/04 |
Added VT158 Zahl
Tube |
| 25/06/04 |
Added CV3986 double
triode, ARP3, CV5094,
CV5810 and CV5809
pentodes, 1110 fullwave rectifier, CV9026
heptode, CV5217 gas triode, and CV5948
and CV8297 triode/pentodes. |
| 24/06/04 |
Added 2C34 to the CV18
page, another VR91 (marked 10E/92b), and a
GN10 strobotron. |
| 16/06/04 |
Added SC2/3500
corona stabiliser |
| 15/06/04 |
Added VCR517A
CRT |
| 10/06/04 |
Added CV1733
CRT |
| 07/06/04 |
Added RL16 ballast
and CV2287 GM tube. |
| 04/06/04 |
Added CV473 to CVX473,
CV1861 fullwave rectifier, CV4056
pentode, CV283 double diode, and CV4094,
CV4095, CV4096 and
CV4097 beam tetrodes. |
| 03/06/04 |
Added CV651 neon stabiliser
to 991, and VX8048 pentode. |
| 31/05/04 |
Added CV575 pentode,
CV979 delay and another 8011/VT90. |
| 30/05/04 |
Added CV4092
and CV4093 beam tetrodes, CV2331
pentode, and CV31 and CV1443
rectifiers |
| 28/05/04 |
Added E4504/M/16
and CV1397 CRTs |
| 25/05/04 |
Added CV2130
tetrode and NR73 to CV1285. |
| 18/05/04 |
Added M503A magnetron |
| 10/05/04 |
Added an unusual
device, possibly a vacuum gauge. |
| 05/05/04 |
Added 5894/C178A
dual pentode, SC1/1800 corona stabiliser,
and three GE prototype valves - Grounded
grid UHF amp, UHF amp, and STD
triode. |
| 03/05/04 |
Added CV451/ET3
electrometer triode, a 6AJ4 prototype and a
minature magnetron. |
| 02/05/04 |
Added CV1697
triode/hexode, RG3-250 rectifier, and KS9-40
and K311 reflex klystrons. |
| 29/04/04 |
Added E1423 and
CV1905 tetrodes, CV2736
triode and CV5298 stabiliser. |
| 27/04/04 |
Added CV144 image
converter and CV424 beam tetrode. |
| 23/04/04 |
Added CV497 TR
cell and NT10 triode. |
| 22/04/04 |
Added CV1574 to the VR65A
page, and CV1586 triode. |
| 21/04/04 |
Added CV409 tetrode
and CV1518 CRT. |
| 19/04/04 |
Added AR8 to the CV1306
page. Added M513 magnetron. |
| 17/04/04 |
Added CV1101 to the VR101
page and another 1B59. |
| 16/04/04 |
Added CV5962
triode, and CV1949 to the 6D4 page. |
| 15/04/04 |
Added CV1197 to the NR88
page. |
| 14/04/04 |
Added VLS631 thermal delay to CV342,
A2293 triode to CV4079, VX3192 pentode to
CV4062, CV1100 pentode to VR100,
CV5331 double triode, CV2901
pentode, CV5215 triode pentode. |
| 10/04/04 |
Added CV3789
and CV5311 triodes, ATS25
beam tetrode and CV2243 pentode. |
| 07/04/04 |
Added MIU51 platinotron |
| 05/04/04 |
Added 56AVP photomultiplier,
E2362 to CV415, and CV1090 to VT90. |
| 30/03/04 |
Added an unknown
image tube. |
| 24/03/04 |
Added CV1055
double diode triode and VX3353 pulse modulator. |
| 23/03/04 |
Added CV1264
rectifier, CV1991 double diode triode, CV4010,
CV4501 and CV2983
pentodes, CV2157 TB cell, CV4070
triode and CV4003 double triode. |
| 22/03/04 |
Added CV783, CV2288
and CV4502 pentode, CV277
and VU113 rectifiers, CV4013
double triode, VR99A triode/hexode, and XC26
regulator. |
| 20/03/04 |
Added 930 photocell,
CV2886 GM tube, CV171
and EL50 pentodes |
| 08/03/04 |
Added 220HPT
pentode, EE50 tetrode, 11E3
and 6CD6G beam tetrodes, and CV3799
voltage stabiliser |
| 06/03/04 |
Added V243A/3FS
heil tube. |
| 02/03/04 |
Added XL601 glow
modulator, DET24 triode, 43
pentode. |
| 26/02/04 |
Added 5A/156M to the EF54
page. |
| 23/02/04 |
Added ARDD5 diode
and another CV1065. |
| 17/02/04 |
Added DA41 and
8025A triodes. |
| 15/02/04 |
Added 4J31 magnetron |
| 14/02/04 |
Added CV2275
triode, CV2726 and CV4050
pentodes, and U60 and CV8051
rectifiers |
| 11/02/04 |
Added CV6107
S-band monitor diode. |
| 10/02/04 |
Added K300 and
CV2343 klystrons, CV216
voltage stabiliser and U82 fullwave rectifier. |
| 09/02/04 |
Added a 'sensitive
element type H' ozotron |
| 04/02/04 |
Added CV3997
magnetron. |
| 02/02/04 |
Added CV3982
magnetron. |
| 30/01/04 |
Added CV6142
reflex klystron. |
| 28/01/04 |
Added CV271 fluorescent
indicator. |
| 23/01/04 |
Added CV4051
double triode, and CV2524, CV4029,
CV4065 and CV4083
pentodes. |
| 22/01/04 |
Added 6619 ATR
cell and a CV2000 which is not to spec. |
| 21/01/04 |
Added 5965, 6060
and VX7112 double triode, and VX7509
pentode. |
| 20/01/04 |
Added V241C/2K
heil tube, CV2194 voltage stabiliser, CV4069
double triode, CV2371 and CV9933
pentodes, and CV4071 rectifier. |
| 19/01/04 |
Added CV468 triode,
CV499 beam tetrode, CV1099
triode hexode and CV1743 protective spark
gap. |
| 16/01/04 |
Added CV148 infrared
image converter. |
| 15/01/04 |
Added CV1477
magnetron. |
| 14/01/04 |
Added CV107 TR
cell, CV298 SPDT switch and CV2734
ballast lamp. |
| 13/01/04 |
Added CV2252
protective spark gap. |
| 12/01/04 |
Added VU39 to MU14;
Added CV4040 and CV4067
beam tetrodes, CV820, CV1862,
CV2031, CV4062 and
CV4063 pentodes, CV2128
triode/heptode, CV4001, CV4044
and CV4057 rectifiers, and CV4048
voltage reference. |
| 08/01/04 |
Added V1906
and 5R4WGY rectifiers, and an additional
CV345 and CV1120. |
