Valve collection disposals

The Virtual Valve Museum, home to a personal collection of around 1300 CV marked valves has closed and the collection is being disposed of. This website lists those valves which are currently available.If you are interested in any of these please contact valves@webiosis.co.uk to discuss. I always answer but from a Gmail address so if you do not hear from me please try again.

This is the last call for valves now so if anyone who has not yet been in touch wants any of the valves still listed here do contact me. Over the next few weeks the remainder will be packed up ready to go to the national valve museum and once that process is under way there will be no further chance to acquire any of the valves.

The original website valvecollector.uk has now been archived elsewhere and is no longer being maintained, nor do I have access to change it in any way.

Please note that this list is dynamically generated and will change as valves are removed or added, so check back later.

(31/Mar/24) Where people have reserved valves I am getting to grips with stuff finally and will be in touch.

Select for thumbnails or just a list. Where displayed, thumbnails provide a link to the relevant information page in the archived website.

Thumbs: Yes No
Description (e.g. crt, cell, triode. Not an exact science e.g. for TWT you need to search for TWT and also travelling)
CV5Mercury vapour rectifier
CV6HF triode
CV9Pentode
CV12Mercury vapour thyratron
CV13Thyratron
CV18Double triode
CV21Pentode
CV22Mercury vapour thyratron
CV24Triode
CV25Triode
CV31Fullwave rectifier
CV51Tuning indicator
CV57Beam tetrode hard valve modulator
CV62Micropup triode (like VT90)
CV65Pentode
CV72Output beam tetrode
CV73Output beam tetrode
CV74Half-wave rectifier
CV75Gas relay
CV78Grounded anode triode
CV83TR Cell
CV87Klystron
CV90Triode
CV100Trigatron
CV107TR Cell
CV116Klystron
CV118HF pentode
CV124Beam tetrode
CV125Trigatron
CV127Transmitting triode
CV128Halfwave rectifier
CV129Reflex klystron
CV131HF pentode
CV132Hexode
CV133Triode
CV136HF Pentode
CV137Diode triode
CV138HF pentode
CV139Grounded grid triode
CV140Double diode
CV158Reflex klystron
CV161Photocell
CV171Pentode
CV172Noise diode
CV173Video amplifier pentode
CV174Tetrode
CV176Triode
CV177Triode
CV185Triode
CV189Protective spark gap
CV193TR Cell
CV201Beam tetrode
CV207Triode
CV210TR Cell
CV217Reflex klystron
CV220Strobotron
CV222Dual beam tetrode
CV223Reflex klystron
CV224Reflex klystron
CV228Heil tube
CV233Surge arrestor
CV237Reflex klystron
CV238Reflex klystron
CV239TR Cell
CV242Photocell
CV243Tetrode
CV244HF pentode
CV245Pentode
CV248Photocell
CV249Triode
CV257Triode
CV261Rectifier
CV273Triode
CV276Tetrode
CV281Triode/hexode
CV283Double diode
CV284Voltage stabiliser
CV286Stabiliser
CV287Stabiliser
CV293TR Cell
CV295Spark gap
CV296Pentode
CV299Heil tube
CV302Triode/heptode
CV303Pentode
CV304Pentode
CV309Tetrode
CV312Halfwave rectifier
CV314Reflex klystron
CV315RF triode
CV316Halfwave rectifier
CV323Reflex klystron
CV326Lightning arrestor
CV327HF pentode
CV329HF pentode
CV337Photomultiplier
CV339Trigatron
CV344Triode
CV345Beam tetrode
CV346Fullwave rectifier
CV347Double diode triode
CV349Trigatron
CV354UHF triode
CV358Pentode
CV360Power indicator
CV370Packaged magnetron
CV371Rectifier
CV380HF pentode
CV381Thyratron
CV391Beam tetrode
CV395Stabiliser
CV397Coaxial triode
CV398Pulse modulator tetrode
CV402Protective spark gap
CV403Trigatron
CV405Photocell
CV408Planar triode
CV409Tetrode
CV413Trigger tube
CV415Double beam tetrode
CV416Pentode
CV417Grounded grid triode
CV419Triode
CV420CRT
CV422Voltage regulator
CV423Double triode
CV424Double RF beam tetrode
CV427Pulse modulator tetrode
CV428Beam tetrode
CV430Saturated diode
CV432HF Pentode
CV433Ballast lamp
CV434voltage stabiliser
CV437Beam tetrode
CV438Voltage stabiliser
CV447Mercury vapour thyratron
CV448Germanium diode
CV449Voltage reference
CV450Pentode
CV452Double diode triode
CV453Heptode
CV454HF pentode
CV455Double triode
CV456Thyratron
CV458TR cell
CV459TR cell
CV460TB Cell
CV461TB Cell
CV462TB Cell
CV464CRT
CV482Halfwave rectifier
CV483Beam tetrode
CV484Pentode
CV485Heil tube
CV486Trigatron
CV488Spark gap
CV490Halfwave rectifier
CV497TR Cell
CV499Beam tetrode
CV504Tuning indicator
CV509Beam tetrode
CV515Beam tetrode
CV524Double tetrode
CV525Beam tetrode
CV531Double-diode pentode
CV532Rectifier
CV536Barretter
CV539TR Cell
CV540Double triode
CV545Pentode
CV553Pentode
CV554Double diode
CV559Rectifier
CV571Beam tetrode
CV580Heptode
CV582Triode
CV584Photocell (unknown)
CV585Pentode
CV587Double diode triode
CV589Double diode triode
CV591HF pentode
CV592Pentode
CV594RF pentode
CV595Pentode
CV617Fullwave rectifier
CV628Transmitting triode
CV631Pentode
CV655Pentode
CV665Pentode
CV668Transmitting triode
CV676Reflex klystron
CV686Voltage stabiliser
CV725TR Cell
CV729Fullwave rectifier
CV753Diode
CV780Diode triode
CV782Heptode
CV783Pentode
CV784Diode pentode
CV785HF pentode
CV789Transmitting triode
CV797Thyratron
CV807Pentode
CV808Dual HF triode
CV818Output pentode
CV820Pentode
CV848Pentode
CV850RF pentode
CV876Double diode
CV878Octode
CV882Double diode triode
CV945Double beam tetrode
CV973Circuit unit - TR cell (unknown)
CV976TR Cell (unknown)
CV978TR Cell (unknown)
CV980Protective gap
CV985Unknown
CV986Lightning arrester
CV999Transmitting triode (unknown)
CV1002Beam tetrode
CV1021Triode
CV1032Double triode
CV1035Double pentode
CV1038Triode
CV1039Fullwave rectifier
CV1053Pentode
CV1054Double diode
CV1055Double diode triode
CV1056Pentode
CV1057Octode
CV1062RF triode
CV1065Pentode
CV1066Triode
CV1069Voltage regulator
CV1073Triode
CV1074Tetrode
CV1076Triode
CV1079Tetrode
CV1082Triode/heptode
CV1083HF pentode
CV1091Pentode
CV1097CRT
CV1098Pulsed radar triode
CV1099Triode/hexode
CV1100Pentode
CV1101Double diode triode
CV1102Double triode
CV1104Pentode
CV1106Pentode
CV1116Pentode
CV1121Thyratron
CV1124Pentode
CV1127Beam tetrode
CV1128Thyratron
CV1129HF pentode
CV1130Triode
CV1136Pentode
CV1137Triode
CV1144Thyratron
CV1147Thyratron
CV1152Triode
CV1154Triode
CV1166Triode
CV1167Pentode
CV1170Double diode
CV1173Medium impedance triode
CV1185Magnetron (unknown)
CV1186Pentode
CV1187Double diode
CV1189Beam tetrode
CV1190Triode
CV1191Tetrode
CV1192HF pentode
CV1193Triode/hexode
CV1198Triode
CV1220Triode
CV1221Transmitting pentode
CV1222Air Cooled Triode
CV1240Pentode
CV1242Transmitting triode
CV1246Triode
CV1256Micropup triode
CV1266Halfwave rectifier
CV1267Halfwave rectifier
CV1268Fullwave rectifier
CV1281Pentode
CV1284Pentode
CV1286Pentode
CV1288RF triode
CV1297TR cell
CV1299Magnetron (unknown)
CV1306Double diode triode
CV1331Pentode
CV1342Output pentode
CV1343HF pentode
CV1345Triode pentode
CV1347Triode/hexode
CV1363TX triode
CV1366Transmitting pentode
CV1372Transmitting pentode
CV1375Pentode
CV1376Pentode
CV1378Magnetron (unknown)
CV1401Pentode
CV1402Halfwave rectifier
CV1404Pentode
CV1407Beam tetrode
CV1413Fullwave rectifier
CV1426Octode
CV1428Double diode triode
CV1430Pentode
CV1432Photocell
CV1438Beam tetrode
CV1443Fullwave rectifier
CV1472Photocell
CV1473Photocell
CV1501Beam tetrode
CV1503Output tetrode
CV1504Halfwave rectifier
CV1510Transmitting beam tetrode
CV1535Rectifier
CV1542Magnetron (unknown)
CV1571Pulsed radar triode
CV1572Beam tetrode
CV1574Pentode
CV1581Triode/hexode
CV1586Triode
CV1588CRT
CV1629Halfwave mercury vapour rectifier
CV1635HF pentode
CV1641Triode
CV1653Triode
CV1655Triode
CV1660Triode
CV1663Triode
CV1664Triode
CV1670Triode
CV1672Pentode
CV1673Triode
CV1674RF pentode
CV1675Output pentode
CV1676Triode
CV1694Triode
CV1697Triode/hexode
CV1698Tetrode
CV1699Pentode
CV1700RF Pentode
CV1722Tetrode
CV1724Output pentode
CV1732Triode
CV1736UHF triode
CV1743Protective spark gap
CV1758HF pentode
CV1759HF triode
CV1762Pentode
CV1763Grounded grid triode
CV1787Thyratron
CV1795Reflex klystron
CV1823Pentode
CV1825Beam tetrode
CV1830Halfwave rectifier
CV1832Voltage stabiliser
CV1833Voltage regulator
CV1835Halfwave xenon rectifier
CV1837Double diode pentode
CV1839Screened pentode
CV1841TR Cell
CV1850Double triode
CV1853Beam tetrode
CV1858Spark gap (unknown)
CV1859Spark gap (unknown)
CV1862Beam tetrode
CV1864Fullwave rectifier
CV1882Pentode
CV1884Double triode
CV1886Grounded grid triode
CV1891Double diode pentode
CV1892Reflex klystron
CV1901RF pentode
CV1905Tetrode
CV1911Output pentode
CV1916Magnetron
CV1919Screened pentode
CV1924Transmitting triode
CV1926Pentode
CV1931Double diode
CV1933Triode
CV1936RF pentode
CV1937Pentode
CV1941Pentode
CV1943Pentode
CV1944Triode/hexode
CV1947Beam tetrode
CV1948Beam tetrode
CV1949Argon thyratron/noise source
CV1950Heptode
CV1956Double triode
CV1958Double triode
CV1959Beam tetrode
CV1961Pentode
CV1966Heptode
CV1972Triode
CV1977Pentode
CV1978Pentode
CV1981Pentode
CV1982Pentode
CV1989Diode
CV1990Double diode triode
CV1991Double diode triode
CV1993Pentode
CV2000HF Pentode
CV2001Pentode
CV2002Pentode
CV2003Pentode
CV2004Double diode
CV2005Double diode
CV2006Video amplifier pentode
CV2007Double triode
CV2008Planar triode
CV2009Triode
CV2010Double triode
CV2012Voltage reference
CV2013Video output pentode
CV2014Pentode
CV2015Video amplifier pentode
CV2017HF pentode
CV2019Voltage stabiliser
CV2020RF pentode
CV2021Fullwave rectifier
CV2023Pentode
CV2024Heptode
CV2027Voltage stabiliser
CV2029Voltage stabiliser
CV2031Pentode
CV2108CRT
CV2109Thyratron
CV2110Thyratron
CV2115Halfwave rectifier
CV2125Rectifier
CV2127Video output pentode
CV2128Triode/heptode
CV2129VHF PA Pentode
CV2130Transmitting tetrode
CV2131Tetrode
CV2133Photocell
CV2134Photocell
CV2135Pentode
CV2136Beam tetrode
CV2138GM tube
CV2145GM tube (unknown)
CV2158Thyratron
CV2160Halfwave rectifier
CV2161Klystron
CV2163Triode
CV2164Klystron
CV2174Trigger tube
CV2179Pentode
CV2181TR cell
CV2188Travelling wave tube
CV2189Heil tube
CV2190Heil tube
CV2195Pentode
CV2203Thyratron
CV2204Triode
CV2209Pentode
CV2210Thyratron
CV2214Triode
CV2215Thyratron
CV2217Thyratron
CV2218Halfwave rectifier
CV2220Beam tetrode
CV2221Heil tube
CV2225Voltage stabiliser
CV2231Pulse modulator pentode
CV2235Halfwave rectifier
CV2240Pentode
CV2243Pentode
CV2246GM tube (unknown)
CV2247GM tube
CV2253Tetrode thyratron
CV2262Packaged magnetron
CV2263Klystron
CV2264Diode
CV2269subminiature Electrometer triode
CV2274ATR cell
CV2277Pentode
CV2287Geiger tube
CV2293Ballast
CV2295Double beam tetrode
CV2296Strobotron
CV2300Pentode
CV2303TR Cell
CV2304Reflex klystron
CV2306TR Cell
CV2311TR cell
CV2312TR cell
CV2316PM tube
CV2318Halfwave rectifier
CV2319Magnetron
CV2325Counter
CV2329Ballast lamp
CV2347Beam tetrode
CV2348subminiature Electrometer triode
CV2353Klystron
CV2359TR cell
CV2377Beam tetrode
CV2381backward wave oscillator
CV2390Power output pentode
CV2393Carcinotron
CV2394Triode
CV2397Triode
CV2399Xenon rectifier
CV2411Output pentode
CV2412Magnetron
CV2416Pulse amplifier tetrode
CV2426Magnetron
CV2453RF triode
CV2457Corona stabiliser
CV2459Corona stabiliser
CV2460Corona stabiliser
CV2461Corona stabiliser
CV2462Corona stabiliser
CV2463CRT
CV2465Beam tetrode
CV2466Double tetrode
CV2475Magnetron (unknown)
CV2477Magnetron (unknown)
CV2478Magnetron (unknown)
CV2479Noise tube
CV2481broadband TR cell
CV2487Tetrode
CV2494Reflex klystron
CV2516UHF triode
CV2518Xenon rectifier
CV2519Tetrode
CV2521Pentode
CV2522VHF pentode
CV2524Pentode
CV2526Double diode triode
CV2573Voltage reference
CV2578Double triode
CV2625Thyratron
CV2638Thyratron
CV2653Magnetron
CV2659Beam tetrode
CV2666Double beam tetrode
CV2692Photocell
CV2721Pentode
CV2726Pentode
CV2729Special quality pentode
CV2730subminiature Electrometer tetrode
CV2734Ballast lamp
CV2736TX triode (matched pair)
CV2739TR Cell
CV2747Tuning indicator
CV2752Pulse modulator tetrode
CV2790Thyratron
CV2792Reflex klystron
CV2795Pentode
CV2797Double tetrode
CV2798Double beam tetrode
CV2799Double beam tetrode
CV2815Triode
CV2826TR cell
CV2851Tetrode thyratron
CV2862Fullwave rectifier
CV2868Xenon thyratron
CV2886GM tube
CV2897CRT
CV2904CRT
CV2925Double-diode pentode
CV2933UHF triode
CV2938Pentode
CV2940Pentode
CV2943Mercury vapour rectifier
CV2946Rectifier
CV2966Rectifier
CV2983Pentode
CV3300Klystron
CV3340Klystron amplifier
CV3508Double triode
CV3512Tetrode thyratron
CV3521Hydrogen thyratron
CV3526Pentode
CV3575Halfwave rectifier
CV3581Transmitting triode
CV3601HF triode
CV3612Pentode
CV3613Beam tetrode
CV3615Reflex klystron
CV3678CRT
CV3704Pentode
CV3706Triode thyratron
CV3711Pentode
CV3789Triode
CV3798Voltage stabiliser
CV3799Voltage stabiliser
CV3815Full wave rectifier
CV3840TR Cell
CV3870Mercury vapour rectifier
CV3881Double diode
CV3884Double triode
CV3885Pentode
CV3886RF pentode
CV3887Pentode
CV3888Triode/hexode
CV3889Pentode
CV3890Pentode
CV3891Fullwave rectifier
CV3892Fullwave rectifier
CV3900Double triode
CV3908Pentode
CV3909Pentode
CV3982Magnetron
CV3990Beam power valve
CV3991Tetrode
CV3995Pentode
CV3997Magnetron
CV3998Pentode
CV4001Fullwave rectifier
CV4002Pentode
CV4006Pentode
CV4007Double diode
CV4009HF pentode
CV4010Pentode
CV4011HF pentode
CV4012Heptode
CV4014Pentode
CV4015HF pentode
CV4018Tetrode thyratron
CV4019Beam tetrode
CV4020Voltage stabiliser
CV4023HF pentode
CV4025VHF double diode
CV4028Voltage regulator
CV4030Voltage stabiliser
CV4038Triode
CV4039Pentode
CV4040Beam tetrode
CV4042Halfwave rectifier
CV4043Beam tetrode
CV4045Beam tetrode
CV4046Reliable double beam tetrode
CV4047Voltage stabiliser
CV4048Voltage reference
CV4049Double diode
CV4050RF pentode
CV4052Voltage stabiliser
CV4053Voltage stabiliser
CV4054Voltage reference
CV4055Pentode
CV4056Pentode
CV4057Rectifier
CV4058Triode
CV4059Diode/triode
CV4062Pentode
CV4063HF Pentode
CV4064Pentode
CV4065Pentode
CV4067Beam tetrode
CV4070Grounded grid triode
CV4079Triode
CV4080Voltage regulator
CV4082Tetrode
CV4083RF pentode
CV4084Pentode
CV4086Pentode
CV4097Beam tetrode
CV4100Voltage stabiliser
CV4101Voltage stabiliser
CV4102Pentode
CV4103Double diode
CV4104Stabiliser
CV4114Pentode
CV4118Voltage reference
CV4119Pentode
CV4512Unknown
CV4515Klystron
CV5018Magnetron
CV5023Thyratron
CV5041Pentode
CV5048Heil tube
CV5049Heil tube
CV5060Pentode
CV5065Triode/pentode
CV5073Grounded grid triode
CV5074Triode
CV5077Pentode
CV5080Pentode
CV5081Pentode
CV5082RF pentode
CV5086Pentode
CV5094Pentode
CV5108Secondary emission valve
CV5109Diode
CV5110Pentode
CV5117Magnetron
CV5121HF pentode
CV5132Voltage regulator
CV5144triode/pentode
CV5156RF pentode
CV5159Halfwave rectifier
CV5167Magnetron
CV5172Heptode
CV5173Voltage stabiliser
CV5182Beam tetrode
CV5201Grounded grid triode
CV5215Triode/pentode
CV5242Triode
CV5258Efficiency diode
CV5259Halfwave rectifier
CV5261Double triode
CV5262Beam tetrode
CV5265Beam tetrode
CV5277Trochotron
CV5285Voltage reference tube
CV5292Heil tube
CV5298Voltage stabiliser
CV5325Pentode
CV5333Pulse modulator tetrode
CV5343Tetrode
CV5358Double triode
CV5397UHF triode
CV5401Unknown TWT
CV5403Travelling wave tube
CV5405Triggered diode
CV5409Vari-mu pentode
CV5413Triode (unknown)
CV5427High voltage rectifier
CV5437Reflex klystron
CV5463Heil tube
CV5531Double triode
CV5729Beam tetrode
CV5809Pentode
CV5810Pentode
CV5817Pentode
CV5830Pentode
CV5831Pentode
CV5843Double triode
CV5844Corona stabiliser
CV5847Dual beam tetrode
CV5880Stabiliser
CV5900Reflex klystron
CV5918TR cell (unknown)
CV5920TR cell (unknown)
CV5948Triode/pentode
CV5956Disc seal triode
CV5957Thyratron
CV6001Reflex klystron
CV6006TR Cell
CV6008Trigatron
CV6015Thyratron
CV6022Thyratron
CV6023Backward wave oscillator
CV6026Hydrogen thyratron
CV6028pre-TR cell
CV6045Beam tetrode
CV6051Thyratron
CV6066Corona stabiliser
CV6067Corona stabiliser
CV6070TB cell
CV6071Reflex klystron
CV6079Unknown (unknown)
CV6090Travelling wave tube
CV6097Triode shunt stabiliser
CV6107S-band monitor diode
CV6118Hydrogen thyratron
CV6131Pulse tetrode
CV6132TR Cell
CV6135Voltage stabiliser
CV6137Beam tetrode
CV6142Reflex klystron
CV6157Travelling wave tube
CV6162Travelling wave tube
CV6168TR Cell
CV6169TR Cell
CV6170CRT (unknown)
CV6173Trigatron
CV6180Travelling wave tube
CV6189Pentode
CV6194Reflex klystron
CV6195Reflex klystron
CV6208Travelling wave tube
CV6210Noise generator
CV6217CRT (unknown)
CV6223TWT
CV8020RF pentode
CV8051Halfwave rectifier
CV8067Double beam tetrode (unknown)
CV8158Thyratron
CV8165CRT
CV8286Beam tetrode
CV8297Triode/pentode
CV8328Double triode (unknown)
CV8458Output pentode
CV8463Double triode
CV8479Tx triode
CV8563Thyratron
CV8634Triode pentode
CV8727Beam tetrode
CV8732Pentode (unknown)
CV8905Magnetron
CV8960Corona stabiliser
CV9025
CV9026Heptode
CV9322Tetrode (Unknown)
CV9333Klystron
CV9423Reflex klystron
CV9444TR Cell
CV9785Radial beam power tetrode
CV9850Double tetrode
CV9933Pentode
CV9994Beam tetrode
CV10112Double tetrode
CV10210S-band magnetron
CV10341Pentode
CV10404Pulse modulator tetrode
CV10804SQ pentode
CV10813Triode (unknown)
CV10819Double beam tetrode
CV10917CRT (unknown)
CV11025Beam tetrode
CVX2209Pentode
CVX2220Beam tetrode

Number of entries 824