Cetron 811A Röhre / tube (NOS) aus Sammlung. Die Röhre wurde geprüft und ist voll funktionsfähig. Den optischen Zustand entnehmen Sie bitte den Bildern. Viele weitere Röhren gelistet.

In perfect condition. Will post wordwide

If you are the owner of any number of Kenwood units such as the R-5000 receiver or TS-440S, TS-940SS, TS-711A, TS-811A, or TM-2550A transceivers, then you may find this VS-1 unit to be helpful. There may be other Kenwood units that this will work in, but we ask that you refer to your manual for verification. For most people, having verbal announcement of frequency is unnecessary. But for others, having this VS-1 is a lifesaver should you have a defective display or have a visual impairment. The frequency is announced covering the entire frequency on the display and there is a choice of English / Japanese language and the ability to control the volume of the announcement.Installation of the module in the R-5000 is rather easy requiring no soldering and only a little time to remove the covers from the unit, connect a couple of cables, and then fasten into place using the 2 supplied screws. Installation should take approximately 1/2 hour and is not technical. Information regarding installation is found on page 102 of the service manual.Please use the Ebay shipping calculator to determine your shipping cost. This cost includes proper packing materials for safe delivery and insurance cost against damage or loss.Those buyers living outside the USA are also welcome to purchase from us. We have shipped to 111 countries during the past 24 years on Ebay and we are happy to ship virtually anywhere in the world. You may use the shipping calculator to determine your shipping cost.Please keep in mind that this cost may not include any import, customs, or VAT fees. If you are uncertain of these costs, we ask you to check with your local post office prior to making a purchase from us. Thank you! Thank you for taking the time out of your busy day to look at our Ebay items!

Here is one (1) brand-new and never used, new-old-stock/new-in-box RCA JAN-CHS 811 Triode Transmitting Tube. Note that it is an 811, and not an 811A.This JAN-designated tube was manufactured in the U.S., probably sometime in the 1944, for the U.S. Military. The production code marked on the tube base is 617.I acquired this tube around 25 years ago, and I never found a use for it. As such, it is now time to pass it on to an enthusiast who can enjoy and make good use of it.The tube base is tight to the glass envelope of the tube, with no cracks or other imperfections. There are no loose materials, rattles, etc., in this tube. The tube pins are clean with no oxidation, etc. There is no brown staining anywhere within the glass envelope, indicating that this is a new and never-used tube.I have tested this 811 tube in my calibrated military TV-7/U tube tester. The minimum acceptable measurement for an 811 when tested in the TV-7/U is 30, and this tube tested at 58, so you can see that this tube tests way above the minimum acceptable reading. I have also tested it for gas and shorts, and it tests as a brand-new tube.The tube box in poor condition due to age, as you can see in the photos. As with all electronic equipment of this vintage, this item is sold as-is and with no warranty. Please look at the accompanying photos carefully; what you see is what you will receive, and feel free to e-mail me with any questions you may have!Be sure to see the many buyer positive feedback comments I have received as a seller here on e-Bay. Bid with complete confidence, as I have 100% perfect positive feedback, and I have been a member of e-Bay since 1999!This sale is for one (1) RCA JAN-CHS 811 transmitting tube, as described above and pictured herein. It will be very carefully packed for shipment; I have an extremely good reputation for safe and careful packing of delicate electronic equipment. Be sure to see my feedback for many buyer positive comments about my packing quality. Shipping costs are always quoted at the actual cost, and there is no handling charge or any charge for the packing materials. A word about shipping costs: I always endeavor to ship items offered for sale here on eBay by the most economical means, consistent with good packing practices, while considering the size, weight, and value of the item. Good packing practice means I will not pack a delicate item in an undersized box and with insufficient packing/filler material so the item may ship the most inexpensive way, such as via USPS Flat Rate Small Box Priority Mail. We both want your item to arrive safely, and with minimal chance of damage in shipment. I have no control over the shipping cost to you via the USPS or any other carrier. I never make a profit on the shipping cost, and there is never a charge for any packing materials, which usually includes brand-new bubble-wrap. If you are of the opinion the shipping cost quoted by the eBay shipping calculator may be too high, please contact me before you place your order, so we can discuss a possible alternate means of shipment that may be less costly.Positive feedback is left automatically, once the buyer leaves positive feedback for this transaction.

PLATE CHOKE AND RESISTORS AND CAPS.. PARTS ONLY. WE HAVE OTHER CB AMPLIFER PARTS FOR SALE EXPERT ELECTRONICS 1085 BROOKS MEMPHIS, TN 38116 WORK ROOM RIGHT CORNER MIDDLE SHELF WHITE CRATE CONTAINER

If you are the owner of any number of Kenwood units such as the R-5000 receiver or TS-440S, TS-940SS, TS-711A, TS-811A, or TM-2550A transceivers, then you may find this VS-1 unit to be helpful. There may be other Kenwood units that this will work in, but we ask that you refer to your manual for verification. For most people, having verbal announcement of frequency is unnecessary. But for others, having this VS-1 is a lifesaver should you have a defective display or have a visual impairment. The frequency is announced covering the entire frequency on the display and there is a choice of English / Japanese language and the ability to control the volume of the announcement.Installation of the module in the R-5000 is rather easy requiring no soldering and only a little time to remove the covers from the unit, connect a couple of cables, and then fasten into place using the 2 supplied screws. Installation should take approximately 1/2 hour and is not technical. Information regarding installation is found on page 102 of the service manual.Please use the Ebay shipping calculator to determine your shipping cost. This cost includes proper packing materials for safe delivery and insurance cost against damage or loss.Those buyers living outside the USA are also welcome to purchase from us. We have shipped to 111 countries during the past 24 years on Ebay and we are happy to ship virtually anywhere in the world. You may use the shipping calculator to determine your shipping cost.Please keep in mind that this cost may not include any import, customs, or VAT fees. If you are uncertain of these costs, we ask you to check with your local post office prior to making a purchase from us. Thank you! Thank you for taking the time out of your busy day to look at our Ebay items!

10 Stück neue Ersatzröhren für ALTC 1570B, wurden mal als Reserve gekauft, s. Bilder! 10 x CETRON JAN 811A Röhren wurden auf einem kalibrierten Messgerät überprüft Sollwert: 1400 uOhms ist 100% Messwerte (s. Bilder): 1700 uOhms1700 uOhms1770 uOhms1770 uOhms1770 uOhms1770 uOhms1950 uOhms2100 uOhms2150 uOhms2170 uOhms ACHTUNG: einige Röhren haben einen leicht lockeren Sockel und die Caps sind auch nicht so fest, müssen vorsichtig verwendet oder geklebt werden! Alte RCAs sind etwas robuster verarbeitet als die CETRON JAN! As a private seller I have inform: All sale on ebay is finalNO return or warrantee Please ask questions upfront! Hinweis: Das Bauen von Röhrenverstärker macht Spaß, sollte aber nur von hochspannungsfesten Bastlern gemacht werden! Für alle meine Angebote und Auktionen gilt: Mit dem Bieten verzichtet der Käufer auf jegliche Garantie oder Rücknahme/Wandlung. Die Verwendung der Bauteile erfolgt auf eigene Gefahr. Jeder Versand erfolgt auf Risiko des Käufers. Fragen werden gerne vor dem Kauf beantwortet.

4 new. 1 used Millen brand

4K Smart PoE Camera with Spotlight & Color Night VisionPerson/Vehicle Alerts5X Optical ZoomBuilt-in SirenTwo-Way Audio

G-811 ( G811 811A ) Generator triode High power triode Figured flacsk lot 1 pcs NEW NOS TESTED Dear buyer, I will combine shipping if you buy more than one item in different listings, the shipping cost depends on the weight of the package. Approximate shipping cost by weight (note that the weight includes the weight of the package)0-0.250 kg - 8-9 dollars (up to 0.5 kg - 15-16 dollarsup to 1 kg 25-27 dollarsup to 2 kg 35-39 dollarsand each next kilogram plus 15 dollars. Not all radio tubes, indicators and other radio elements that I and my partners have in stock are represented in my store. Write your needs and I will find you what you want to buy at the best prices. I will make a personal lot with the best prices and the best shipping!!! Dear buyer, if you are dissatisfied with the purchase for various reasons, do not rush to leave a negative review, I will always be on your side and decide or compensate your costs, especially since Ebey always returns funds if there is a reason for this !!! Happy shopping!!!

10 Stück neue Ersatzröhren für ALTC 1570B, wurden mal als Reserve gekauft, s. Bilder! 10 x CETRON JAN 811A Röhren wurden auf einem kalibrierten Messgerät überprüft Sollwert: 1400 uOhms ist 100% Messwerte (s. Bilder): 1700 uOhms1700 uOhms1770 uOhms1770 uOhms1770 uOhms1770 uOhms1950 uOhms2100 uOhms2150 uOhms2170 uOhms ACHTUNG: einige Röhren haben einen leicht lockeren Sockel und die Caps sind auch nicht so fest, müssen vorsichtig verwendet oder geklebt werden! Alte RCAs sind etwas robuster verarbeitet als die CETRON JAN! As a private seller I have inform: All sale on ebay is finalNO return or warrantee Please ask questions upfront! Hinweis: Das Bauen von Röhrenverstärker macht Spaß, sollte aber nur von hochspannungsfesten Bastlern gemacht werden! Für alle meine Angebote und Auktionen gilt: Mit dem Bieten verzichtet der Käufer auf jegliche Garantie oder Rücknahme/Wandlung. Die Verwendung der Bauteile erfolgt auf eigene Gefahr. Jeder Versand erfolgt auf Risiko des Käufers. Fragen werden gerne vor dem Kauf beantwortet.

lot of 4 RCA 811A Vacuum Tubes USED TESTED ON MY HICKOK 539C TUBE TESTER MIN. 850 TEST RESULTS: 1. 10002. 16003. 15004. 1600 - missing metal cap, see photos. as is

A National Electronics 811A CV5043 valve with gray plates, silver rods, clear top and rectangle pan getter. The valve is made in China and has code 9319. The valve is untested - could be NOS but not certain. Please read the condition section as this forms part of the description. Unpacked weight is 0.090 kg. For UK Shipping. Please note shipping in the UK where possible will be using Royal Mail. However, due to the new size restrictions implemented by the Royal Mail which has resulted in very large increases in P&P costs for certain items, they will be shipped via courier using a drop centre which will increase the delivery time. For Overseas Shipping. The item will be shipped Signed For for overseas. Packages weighing over 2kg will be sent via International Signed For Courier. Combined postage is offered on all items and is based on the packed weight. Shipping costs for all returns are at the Buyers cost unless the item was misdescribed in the original listing or this was not covered in a subsequent question or revision to the listing. Overseas bidders are responsible for settling any Customs Duties or Fees on items they purchase.

A vintage NOS type 811A CV5043 valve with gray plates and ring getters. The tube glass is marked E7HN5. The valve is untested and for display purposes only. Please read the condition section as this forms part of the description. Unpacked weight is 0.075 kg. For UK Shipping. Please note shipping in the UK where possible will be using Royal Mail. However, due to the new size restrictions implemented by the Royal Mail which has resulted in very large increases in P&P costs for certain items, they will be shipped via courier using a drop centre which will increase the delivery time. For Overseas Shipping. The item will be shipped Signed For for overseas. Packages weighing over 2kg will be sent via International Signed For Courier. Combined postage is offered on all items and is based on the packed weight. Shipping costs for all returns are at the Buyers cost unless the item was misdescribed in the original listing or this was not covered in a subsequent question or revision to the listing. Overseas bidders are responsible for settling any Customs Duties or Fees on items they purchase.

10 Stück neue Ersatzröhren für ALTC 1570B, wurden mal als Reserve gekauft, s. Bilder! 10 x CETRON JAN 811A Röhren wurden auf einem kalibrierten Messgerät überprüft Sollwert: 1400 uOhms ist 100% Messwerte (s. Bilder): 1700 uOhms1700 uOhms1770 uOhms1770 uOhms1770 uOhms1770 uOhms1950 uOhms2100 uOhms2150 uOhms2170 uOhms ACHTUNG: einige Röhren haben einen leicht lockeren Sockel und die Caps sind auch nicht so fest, müssen vorsichtig verwendet oder geklebt werden! Alte RCAs sind etwas robuster verarbeitet als die CETRON JAN! As a private seller I have inform: All sale on ebay is finalNO return or warrantee Please ask questions upfront! Hinweis: Das Bauen von Röhrenverstärker macht Spaß, sollte aber nur von hochspannungsfesten Bastlern gemacht werden! Für alle meine Angebote und Auktionen gilt: Mit dem Bieten verzichtet der Käufer auf jegliche Garantie oder Rücknahme/Wandlung. Die Verwendung der Bauteile erfolgt auf eigene Gefahr. Jeder Versand erfolgt auf Risiko des Käufers. Fragen werden gerne vor dem Kauf beantwortet.

Mono Endstufenmit 811A von Linlai, wahlweise auch Svetlana 572B gegen Aufpreis.Eingangsröhre 6EM7 Übertrager Hammond GSE125 Ein Projekt für Leute, die bereits Erfahrung mit dem Bau von Röhrenverstärkern haben.Die Endstufen sind fertig aufgebaut und müssen noch perXLR Stecker/Buchsen mit einem Netzteil verbunden werden.Bei einer Anodenspannung von 550 Volt liefern die Endröhrensaubere 15 Watt Sinus, 1kHz an 8 Ohm.Höhere Spannungen sind möglich, dann geht die Leistung Richtung 20 Watt.Das letzte Foto zeigt die fertige Endstufe von unten. Schaut auch auf meine private Homepagemusikundtechnik.jimdofree.com Privatverkauf unter Ausschlussjeglicher GewährleistungPreis gilt natürlich für beide Monoblöcke inklusive XLR-Verbindungskabel.Netzteil für beide Endstufen ist in Arbeit.Bei Interesse bitte melden, damit wir weitere Details klären können.

811-A RCA Tested Audio Amp Preamp Audio Stereo Vintage Radio Vacuum Tube Tested Good We combine shipping Return Free Take a good look at the pictures as they give a much better description than words can If you have any questions, please ask them before bidding Shipping charge of $5.95 to anywhere within the lower 48 United States Thanks

811-A Westinghouse Tested Audio Amp Preamp Audio Stereo Vintage Radio Vacuum Tube Tested Good We combine shipping Return Free Take a good look at the pictures as they give a much better description than words can If you have any questions, please ask them before bidding Shipping charge of $5.95 to anywhere within the lower 48 United States Thanks

This unit was removed from a working radio. It appears to be working well and well gladly take this back for a refund if youre unhappy in any way! SHIPPING/PACKAGING: All orders ship within one business day. Also, we use only premium packaging materials and have even invested in a $5000 foam-in-place system. The bottom line is this... youll receive your item on time and in perfect condition regardless of how big, heavy, or delicate your item may be! WHATS INCLUDED IN THE SALE: You will only receive what is shown in the photographs. If you do not see it in the photos, it is likely not included in the sale. That includes manuals, packaging, power cords, etc. If you have questions about what is included, please ask before making a purchase and well be happy to clarify. RETURNS: This item includes a 30-day return policy! However, please note that it is your responsibility to ensure we receive the item in good condition. If a returned item is damaged or incomplete, we reserve the right to issue a partial refund. Also, the original shipping will only be refunded if the order was found to be not as described. If youve ordered the wrong item of simply changed your mind, the initial shipping price will not be refunded. ABOUT US: Our company, Ham & HiFi, is located in Sparks, NV. Almost everyone in the shop is a licensed ham operator, some of whom have been licensed for more than 50 years. Weve been selling used equipment on eBay for over ten years, and in that time weve received well over 24,000 reviews with a 100% positive feedback rating. Click here to visit our eBay Store and see what else is available!

10 Stück neue Ersatzröhren für ALTC 1570B, wurden mal als Reserve gekauft, s. Bilder! 10 x CETRON JAN 811A Röhren wurden auf einem kalibrierten Messgerät überprüft Sollwert: 1400 uOhms ist 100% Messwerte (s. Bilder): 1700 uOhms1700 uOhms1770 uOhms1770 uOhms1770 uOhms1770 uOhms1950 uOhms2100 uOhms2150 uOhms2170 uOhms ACHTUNG: einige Röhren haben einen leicht lockeren Sockel und die Caps sind auch nicht so fest, müssen vorsichtig verwendet oder geklebt werden! Alte RCAs sind etwas robuster verarbeitet als die CETRON JAN! As a private seller I have inform: All sale on ebay is finalNO return or warrantee Please ask questions upfront! Hinweis: Das Bauen von Röhrenverstärker macht Spaß, sollte aber nur von hochspannungsfesten Bastlern gemacht werden! Für alle meine Angebote und Auktionen gilt: Mit dem Bieten verzichtet der Käufer auf jegliche Garantie oder Rücknahme/Wandlung. Die Verwendung der Bauteile erfolgt auf eigene Gefahr. Jeder Versand erfolgt auf Risiko des Käufers. Fragen werden gerne vor dem Kauf beantwortet.

13 RCA vacum Tubes Has not been tested.

Mono Endstufenmit 811A von Linlai, wahlweise auch Svetlana 572B gegen Aufpreis.Eingangsröhre 6EM7 Übertrager Hammond GSE125 Ein Projekt für Leute, die bereits Erfahrung mit dem Bau von Röhrenverstärkern haben.Die Endstufen sind fertig aufgebaut und müssen noch perXLR Stecker/Buchsen mit einem Netzteil verbunden werden.Bei einer Anodenspannung von 500 Volt liefern die Endröhrensaubere 15 Watt Sinus, 1kHz an 8 Ohm.Höhere Spannungen sind möglich, dann geht die Leistung Richtung 20 Watt.Neben Anodenspannung und Heizspannung muss noch eine positive Gittervorspannungvon ca. 20 Volt bereitgestellt werden.Selbstverständlich können auch Endröhren eingesetzt werden, die keine separate Gittervorspannungbenötigen. Es sind dann kleine Schaltungsänderungen erforderlich. Möglich wäre auch die Verwendung einer 812A.Nachtrag 02.08.023:Ich habe die Schaltung derart abgeändert, dass die positive Gittervorspannung automatischerzeugt wird. Dadurch entfällt eine zusätzlich Spannungsversorgung durch ein Netzteil.Die Schaltung ähnelt einem DIY-Projekt von Silvercore. Bilder folgen in einigen Tagen. Schaut auch auf meine private Homepagemusikundtechnik.jimdofree.com Privatverkauf unter Ausschlussjeglicher Gewährleistung

Due to the russian attack on Ukraine and the outbreak of war normal logistics disrupted. As a result, the delivery time of parcels may be increased. === 2 pcs New Tube with Free Shipping Tested With blue, dark blue stamp OTK With white ceramic inside tube (NEW) Old version of this tubes https://www.ebay.com/itm/145029449398 Tube G-811 - is a generator triode with a large gain, similar to 811AThe G-811 lamp is used in linear amplifiers according to a circuit with a grounded grid. With a bakelite base, tungsten cathode of direct heating. Main technical characteristics of G-811: Filament voltage: 6.3 VGlow Current: 3.75 - 4.25AAnode Current (Ua = 2 kV, Uc = -2 V): 16 - 36 mAOutput power (up to 15 MHz): 135 WOutput power ( 15 - 60 MHz): 125 W Maximum operational parameters of G-811: Filament Voltage: 6.0-6.6VAnode Voltage: 1.25 kVAnode current: 125 mADC component of grid current: 50 mAPower dissipated by anode: 40 W Weight of 1 boxed tube is 0,22 kg OTK stamp, The tubes are new and never used. See my other tubes Payment PayPal Shipping Shipping is due within 3 business days by Airmail with a track number.

Tested with a Hickok 750(1600)(1550)where 1350 is minimum One tube is 811Athe other USN CRC 811A SOLD 100% GUARANTEED as pictured Check out my other items! Please take a look at our other sales for more vintage items. Please check out our store for many great deals!Our prices are not set in stone. Make an offer on Buy It Now itemsWe strive for a smile when you receive your item. If you feel the need to leave negative/neutral feedback, please contact us first to give us an opportunity to resolve the issue. Please contact us with any issues before opening a return/not as described case. We will resolve the situation more quickly To the very few overseas buyers that ask, we will not undervalue for customs. Sold Guaranteed as picturedPlease email questions