RAYTHEON VT77 Rca National Union Tube Electron Radio

( Brand: Raytheon ), ( Manufacturer Part Number: VT77 ), ( Type: Electron Tube ), ( Country Of Origin: United States )

Review RAYTHEON Rca National Union Used Tube Lot Electron Radio Tubes #4 #5 #8

Raytheon RCAT-77 Tube Electron Radio Tubes - A Legacy of Quality and Reliability

The Raytheon RCAT-77 tube electron radio tubes represent a legacy of innovation and reliability in the world of vintage audio technology. Manufactured by the Raytheon Company, a global leader in defense, aerospace, and other advanced technologies, these tubes embody the same superior craftsmanship and precision engineering that has made Raytheon a trusted name for over a century.

The RCAT-77 is a high-mu pentode tube designed specifically for use in AM radios. Its unique construction, featuring a high-quality glass envelope, robust metal filament, and precision-engineered internal components, ensures exceptional performance and longevity. The tube's high-mu design allows for increased amplification, resulting in improved audio quality and greater sensitivity, making it ideal for tuning in weak radio signals.

The RCAT-77 tube features a filament voltage of 6.3 volts and a plate voltage of 300 volts, making it compatible with a wide range of vintage radios. Its robust design ensures reliable operation, even under demanding conditions. The tube's long life span and consistent performance make it a popular choice among radio enthusiasts and collectors.

In addition to their audio applications, RCAT-77 tubes are also used in various high-voltage test and measurement devices due to their excellent stability and reliability. The tube's high-quality construction and precise engineering make it a versatile component in a variety of applications.

Whether you're restoring a vintage radio, building a custom audio system, or simply seeking a high-quality tube for your collection, the Raytheon RCAT-77 tube electron radio tubes are an excellent choice. With their legacy of quality and reliability, these tubes are sure to provide many years of enjoyable service.

1. High Quality: Raytheon is a well-known brand in the electronics industry, and these tubes are known for their durability and high performance.

2. Vintage Appeal: For collectors or those who appreciate vintage technology, these tubes can add a unique, nostalgic touch.

3. Wide Compatibility: These tubes are compatible with a wide range of old radios, making them a versatile choice.

1. Limited Availability: Due to their age, these tubes can be harder to find compared to newer models.

2. Higher Price: Because of their quality and rarity, these tubes tend to be more expensive than modern alternatives.

3. Requires Special Care: Old tubes like these may require more maintenance and careful handling to prevent damage.

If you are a collector, a vintage radio enthusiast, or are restoring an old radio, the Raytheon RCAT-77 Tube Electron Radio Tubes could be a great choice due to their high quality and wide compatibility. However, if you are looking for a more affordable, easily available option for everyday use, you might want to consider modern alternatives. Always ensure to check the compatibility before purchasing.

Details:

Sold untested. Tube lot of 3 electron radio tubes. That is why there a question mark after each one. Tube #4, Raytheon VT77. , #5, RCA SC223A. , #8, National Union 2X2. Used tubes #5 and #8 on the photo.

part #: vt77 prices

• $20.00-$82.00

specifications tubesocketvintagego:

• brand: Raytheon
• mpn: Vt77
• type: Electron Tube
• country of origin: United States

general tubesocketvintagego:

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

payments tubesocketvintagego:

• credit card: Mastercard
• other
• wallet: Paypal

offer tubesocketvintagego:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: October 29, 2025
• sold: 0

seller tubesocketvintagego:

• rating: 98.2%
• # reviews: 2481
• city: Fairfield, Ohio

returns tubesocketvintagego:

• policy: No Returns

shipping tubesocketvintagego:

• cost: $9.00
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS
• transit: 5-10 Days
• type: Fixed

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