JENNINGS R1D-26N300 Itt Radio Vacuum Relay Tube Vdc 26.5

( Brand: Jennings ), ( Model: R1D-26N300 ), ( Country/region Of Manufacture: United States ), ( Type: Tube Relay )

Review JENNINGS Itt Radio Vacuum Relay Tube 26.5 Vdc 265 Ohms

The R1D-26N300 ITT Jennings Radio Vacuum Relay Tube is a vintage electronic component designed for use in radio and communication systems. This particular tube operates at a voltage of 26.5VDC and has a unique designation of R1D-26N300.

The tube measures approximately 5 inches in length and 2.5 inches in diameter, making it a substantial piece of technology for its time. It is made of high-quality materials, including glass and metal, and is designed to withstand the rigors of use in a radio or communication system.

The R1D-26N300 ITT Jennings Radio Vacuum Relay Tube is a triode tube, which means it has three electrodes: the cathode, grid, and plate. The cathode emits electrons, which are controlled by the grid and accelerated towards the plate to create a current. This design allows the tube to amplify or switch electrical signals, making it an essential component in early radio and communication systems.

The R1D-26N300 ITT Jennings Radio Vacuum Relay Tube is a rare and collectible item for electronics enthusiasts and historians interested in the early days of radio and communication technology. It is a testament to the ingenuity and innovation of the engineers who designed and built these systems, and it offers a unique opportunity to experiment with and learn about vintage technology.

In summary, the R1D-26N300 ITT Jennings Radio Vacuum Relay Tube is a vintage electronic component with a unique designation and a rich history in radio and communication technology. It is a triode tube that operates at 26.5VDC and is a valuable collectible for electronics enthusiasts and historians. Its substantial size and high-quality materials make it a fascinating piece of technology to explore and experiment with.

1. Authenticity and historical value: This tube is a rare and vintage model, which can be a collector's item for radio enthusiasts.

2. High-quality construction: ITT Jennings was a well-known manufacturer of vacuum tubes, and the R1D-26N300 is likely to be made with high-quality materials and craftsmanship.

3. Nostalgic appeal: Using a vintage tube radio can be a fun and unique experience, reminding people of a bygone era of technology.

1. Limited compatibility: Vintage tubes like the R1D-26N300 may not be compatible with modern equipment, which can limit their usefulness.

2. Potential for damage: Vacuum tubes can be fragile and prone to damage, which can be costly to repair or replace.

3. Limited availability: Vintage tubes like the R1D-26N300 may be difficult to find and expensive to purchase, which can make them a prohibitive investment for some.

The R1D-26N300 ITT Jennings radio vacuum relay tube is a unique and collectible item that can be a fun addition to a vintage radio collection. However, its limited compatibility and potential for damage make it a niche investment that may not be suitable for everyone. If you are interested in purchasing this tube, make sure to fully research its compatibility with your equipment and be prepared for potential maintenance costs.

If you are a radio enthusiast looking to add a rare and collectible tube to your collection, the R1D-26N300 ITT Jennings radio vacuum relay tube may be a worthwhile investment. However, if you are looking for a tube for practical use in a modern radio, there may be more suitable options available. Consider your specific needs and budget before making a purchase decision.

Details:

See pictures for details. Please only bid if you agree with the guarantee. Tubes are used but were taken from a working environment.

This is my guarantee on vintage electronics.

See my other offers for more vintage audio gear. The tube is 265 ohms and 26. Please see below for details on shipping.

Up for offer is a rare Jennings rb1d-26n300 vacuum relay tube.

part #: r1d26n300 prices

• $35.00-$145.00

specifications tubesocketvintagego:

• brand: Jennings
• model: R1d-26n300
• country/region of manufacture: United States
• type: Tube Relay

Seller tubesocketvintagego:

• city: Point Roberts, Washington
• zipcode: 98281

Offer tubesocketvintagego:

• min. bid: $49.99
• bids: 0
• Started: September 13, 2018, 12:57 am
• best offer: false
• Sold: 0
• quantity: 1

Payments tubesocketvintagego:

• PayPal

Shipping tubesocketvintagego:

• type: Calculated
• handling: 3 days

Returns tubesocketvintagego:

• policy: no returns

General tubesocketvintagego:

• consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio
• in stock: Yes

Ratings:

1. Fast delivery 09-07-18
2. EXCELLENT product!!! Fast shipping!! Trust him. hes GREAT!! AAAA 09-11-18
3. superbe tube !!! 09-06-18
4. Good tested, noise/microphonic free. THANKS! 09-09-18
5. Great seller, well packaged item and good quality. Thanks 09-07-18

Jennings R1D-26N300 Is Similar To:

• Rf1d26s Jennings New Volt Vacuum Relay (63.8% similar) New Jennings volt RF1D 26S vacuum relay, P/N RF1D26S...(August 29th, 2018)
• Rig4253a22a10 Jennings Vacuum Relay Tube (64.6% similar) This includes poor print, oxidized pins, faint discoloration, or some grime. The testing is done on vintage tube testers. Buying and offers - all questions, conditions, constraints shall be made prior to making an offer or purchase, any after placement of the order are null void. You get the tube ...(November 26th, 2017)
• Tc-25 Jennings Radio Variable Vacuum Tube Capacitor Cvv Glass Pf (55% similar) I'm not really familiar with these, but my research shows that it is a vacuum variable capacitor made by Jennings, model CV TC-25-20S, rated 4 to 25 pf at 20KV. Since the metal parts show wear I'm guessing it is used, but glass and interior are nice clean. It is 2 in diameter, 75 long, 5/8 hub front...(May 3rd, 2018)
• Ucsl-500-5s Itt Jennings Model Glass (39.1% similar) System ships via USPS and FedEx ground express. Fob phoenix. Buyer has option to select alternate transport carrier Ats expense...(December 13th, 2017)
• Vc-12 20kv 12-20 Jennings Pair Radio Vacuum Capacitor Tube (59.6% similar) I pack and ship to you, the way would want you me. I strive to ensure your entire buying experience rates 5 stars. Please visit my other offers. Please see to photos for condition and quality...(May 18th, 2018)
• W-100 Jennings Nib Usa Vacuum (49.4% similar) Tube type number: W-100 actual brand: Jennings printed brand: quantity: 1 piece-single matching date codes. Plate construction: fetter country of manufacture: USA visible codes: lettering condition: 100% number mica spacers: spacer shape: saw rectangle glass coating: clear engraved base. No boxes ...(March 29th, 2017)
• Vc50 Jennings Radio Vacuum Capacitor (56.5% similar) Shipped with USPS first class package. Jennings VC50 vacuum capacitor 50PF 32KV...(January 14th, 2020)
• Itt 138c903h01 Jennings Rs8-265 8032 Electron Tube Used (45% similar) Location: x3 b4 PC. There are 2 initially available. Shipping: shipped Mon-Fri. Condition: excellent. Shipped day after order is completed. Specs: everything I know is pictured...(October 18th, 2024)
• Jennings 48bo81 Radio Tube Amp Ca 423 20 000 Volt Untested 48b081 Usa Vintage (34.6% similar) From a collection that had hundreds of tubes. This particular model is the CA-423 with a 48BO81 designation, known for its high power output of 20,000 volts . This untested piece of vintage electronics is a rare find for collectors and enthusiasts audio video equipment from the USA...(July 15th, 2025)
• Jennings Vc6-32 Uranium Glass Seals Radio Capacitor 30 000 Volts Tube Vtg (41.9% similar) Uranium glass seals Jennings radio VC6-32 capacitor 30,000 volts tube VG, EVC6-32 volt capacitor uranium glass sealed on each end super cool...(January 16th, 2026)
• Jennings 1200-40n761 Water Cooled Variable Capacitor Cvfw 40kv Voa Radio Pull (30.1% similar) Jennings water cooled variable capacitor VFW 1200-40N761 40KV VOA radio pull. And data specs included as screenshots only no papers, look over all the pictures...(February 6th, 2026)