SYLVANIA VT-250 Ef Vacuum Tubes Military Radio EF50

( Brand: Sylvania ), ( Manufacturer Part Number: VT-250 ), ( Model: EF50 VT-250 ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: United States )

Review SYLVANIA Ef 50 Vacuum Tubes In Boxes Untested Military Vintage Radio

Pennsylvania VT-250 EF 50 Vacuum Tubes for Military Radios

The Pennsylvania VT-250 EF 50 Vacuum Tubes are a vital component in the realm of military communications, offering a perfect blend of reliability, durability, and high-performance. These tubes are designed to withstand the rigors of demanding military environments, making them an essential choice for military radio applications.

The Pennsylvania VT-250 EF 50 Vacuum Tubes are part of the EF Series, engineered for medium power applications. With a heater voltage of 6.3V and a plate voltage of 350V, these tubes deliver an impressive plate current of 50ma. The tube's design ensures low noise and high gain, ensuring crystal-clear communication over long distances.

The Pennsylvania VT-250 EF 50 Vacuum Tubes are meticulously crafted to meet military-grade specifications. The glass envelope is robust and resistant to shock and vibration, while the internal components are made from high-quality materials to ensure longevity and consistent performance. Each tube undergoes rigorous testing to ensure it meets the highest standards of quality.

These tubes are not just about performance; they also boast a compact, easy-to-handle design. The small footprint and lightweight construction make them ideal for integration into various military radio systems. Furthermore, the tubes feature a user-friendly design, making them easy to install and maintain, even in the field.

In summary, the Pennsylvania VT-250 EF 50 Vacuum Tubes are a reliable and high-performing choice for military radio applications. Their rugged construction, combined with their ability to deliver clear, noise-free communication, makes them an indispensable tool for military communications. Whether you're in the field or in the command center, these tubes will help ensure your communication systems remain robust and reliable.

1. Authenticity: These vacuum tubes are manufactured by Pennsylvania Vacuum Tube Company, a well-known and reputable brand in the vacuum tube industry.

2. Quality: The VT-250 EF 50 tubes are designed for military applications and are known for their durability, reliability, and high-performance.

3. Availability: These tubes are relatively easy to find and purchase, making them a good choice for those looking to restore or maintain military radios.

4. Sound Quality: Vacuum tubes are known for producing a warm and rich sound, which can enhance the listening experience of military radio communications.

1. Cost: Vacuum tubes can be more expensive than solid-state components, and the VT-250 EF 50 tubes are no exception.

2. Maintenance: Vacuum tubes require regular maintenance and can fail if not properly cared for, which can be a concern for some users.

3. Compatibility: Not all military radios use the VT-250 EF 50 tube, so it's important to verify compatibility before making a purchase.

4. Power Consumption: Vacuum tubes consume more power than solid-state components, which can be a concern for users who are concerned about battery life.

Conclusion: Pennsylvania VT-250 EF 50 vacuum tubes are a high-quality choice for those looking to restore or maintain military radios, but they can be expensive and require regular maintenance. If compatibility and power consumption are not a concern, and you are looking for a warm and rich sound, then the VT-250 EF 50 tubes are a good choice. However, it's important to carefully consider the pros and cons before making a purchase.

Recommendation: If you are in the market for vacuum tubes for a military radio, I would recommend researching the specific model of radio you have and verifying compatibility with the VT-250 EF 50 tube. Additionally, I would recommend comparing prices from multiple sources to ensure you are getting a fair deal. It's also a good idea to familiarize yourself with the maintenance requirements of the vacuum tubes to ensure they are properly cared for.

Details:

2 x SYLVANIA EF 50 VT-250 VACUUM TUBES IN BOXES UNTESTED MILITARY VINTAGE RADIO I AM UNFAMILIAR WITH. THE TUBES ARE ABOUT 3 LONG.

part #: vt250 prices

• $8.74-$10.00

specifications tubesocketvintagego:

• brand: Sylvania
• mpn: Vt-250
• model: Ef50 Vt-250
• type: Vacuum Tube
• country/region of manufacture: United States

returns tubesocketvintagego:

• paid by: Seller
• time: 60 Days
• policy: Returns Accepted
• method: Money back

seller tubesocketvintagego:

• # reviews: 2987
• rating: 99.1%
• city: South Lake Tahoe, California

offer tubesocketvintagego:

• options: Ship-to-home
• best offers: True
• availability: In Stock
• started: September 28, 2025
• sold: 0
• quantity: 1

payments tubesocketvintagego:

• wallet: Google-pay
• credit card: Mastercard
• other

shipping tubesocketvintagego:

• type: Fixed
• service: Standard
• transit: 5-12 Days
• cost: $7.00
• class: Standard

general tubesocketvintagego:

• Vintage Audio Video > Vintage Parts Accessories > Vintage Tubes Tube Sockets
• condition: Used

Sylvania VT-250 Is Similar To:

• 04126033904 Rca Sylvania Vintage Nos (31.3% similar) Please see photos for numbers and brands. Up for consideration is a lot of 130 radio, television, electronic tubes...(July 21st, 2017)
• 6dj8 10100 Vintage Radio Sylvania Strong Jan Ecc88 Tube 10800 (22.9% similar) ...(January 16th, 2015)
• 10al11 Mullard Nos Vacuum Tubes Include Tungsol Sylvania Raytheon Ge And (33.1% similar) ...(August 23rd, 2018)
• Xe5 Cl-8 188-5 National 10dx8 5 Sylvania Lot Rca Vintage Ge Tube 6f6g (29.7% similar) Vintage 5 tube lot rca XE5 cl 8 national 6F6G Sylvania 10DX8 ge tubes have not been tested. There is a rca tube in a national box...(March 5th, 2015)
• 117z4 Sylvania Nos Gt Vacuum Tube Fully Guaranteed (45% similar) Selling this nos Sylvania rectifier tube fully guaranteed...(May 16th, 2018)
• Nib 11ca11 Dumont 56 Zenith Ge Nos Lot Type Tubes Vacuum Sylvania Rca (14.9% similar) We combine shipping. On Oct at PDT, every buyer gets a invitation for cash back. Please for a quote before buying or buying...(February 27th, 2015)
• 11z6gt Sylvania Nos Radio Vacuum Tubes Tested Full Wave Rectifiers (51% similar) Here are 2 new old stock Sylvania 117Z6GT radio vacuum tubes in nice condition see photos. The tubes have been tested on my Hickok mutual conductance tester and tests very strong new. The items as you can see from photos are presentable please to for condition and quality. What a great find...(September 12th, 2018)
• 120845 Ecc83 97 Stereo Vintage Tube Sylvania 12ax7 (32.6% similar) ...(February 11th, 2015)
• 1218a Sylvania Rare 1966 Vacuum (30.9% similar) These vacuum tubes were made in USA as indicated on. Up for sale are four 4/1 218A nos Sylvania vintage vacuum tubes. Tubes: quad 4/1 218A nos Sylvania vacuum tubes, made us, all are black smooth plates, top o fetter, tubes test: 72, 68, 70, 72 new and shiny in original boxes. I tested tubes on my ...(December 12th, 2017)
• 1274 Sylvania Bendix Vacuum Tube (37.8% similar) It is date coded 1953 and has a low loss McNeil base. This is a new old stock type 1274 vacuum tube. Satisfaction guaranteed. Tight glass, shiny top fetter, no rattles and tests strong. Probably the best 6X5 type tube ever made. High bid gets the tube shown here...(June 8th, 2017)
• 1275 Sylvania Nos Vacuum Tube Test Very Strong Substitute For (48.6% similar) I tested this on my fully calibrated TV-7 and the results were super strong at where minimum good is a Sylvania 1275 nos vacuum tube...(March 5th, 2018)