HIVAC CV2238 Valve Miniature Vacuum Tube Nos Military Radio 5672

( Brand: Hivac ), ( Manufacturer Part Number: CV2238 ), ( Type: Vacuum Tube ), ( Country Of Origin: United States )

Review HIVAC Valve Miniature Vacuum Tube Nos Military Radio England

Detailed Product Description for the Hivac CV2238 Miniature Vacuum Tube - Military Radio (1957)

The Hivac CV2238 Miniature Vacuum Tube is a remarkable artifact of technological innovation, hailing from the golden era of military radio communication in 1957. This vacuum tube, a product of Hivac's exceptional engineering prowess, is a miniature marvel that once played a crucial role in the transmission and reception of vital military communications.

Measuring a compact 4.5 inches in length, this tube is deceptively small, belying its significant impact on the military landscape of the time. The Hivac CV2238 is a triode tube, which means it consists of three active elements: a control grid, a plate, and a cathode. This triode configuration allows for the amplification of weak radio signals, making it an essential component in the intricate network of military radio communication systems.

The Hivac CV2238 is distinguished by its robust construction and exceptional performance under demanding conditions. The tube is encased in a durable glass envelope, designed to withstand the rigors of military use. The internal components are meticulously crafted, ensuring optimal performance even in the face of electrical surges or harsh environmental conditions.

This vintage tube is a testament to the ingenuity of engineering during the mid-20th century. It represents a bygone era when vacuum tubes were the heart of radio technology, paving the way for the advancements we enjoy today in the field of electronics.

If you are a collector, historian, or simply fascinated by the history of technology, the Hivac CV2238 Miniature Vacuum Tube is an invaluable addition to your collection. It not only serves as a tangible link to the past but also as a reminder of the incredible progress humanity has made in the realm of communication technology.

Please note that while the Hivac CV2238 Miniature Vacuum Tube is no longer in active use in military applications, it can still be used in vintage radio restoration projects or as a display piece. However, it is essential to handle this vintage tube with care due to its age and delicate components.

In conclusion, the Hivac CV2238 Miniature Vacuum Tube - Military Radio (1957) is more than just a tube; it's a piece of history, a symbol of innovation, and a testament to the spirit of engineering that shaped the world we live in today.

Pros and Cons of buying a HIVAC CV2238 Valve (Miniature Vacuum Tube NOS Military Radio 1957)

1. Authentic Piece: This vacuum tube is a genuine, new-old-stock (NOS) item from 1957. Collectors and hobbyists will appreciate the historical and sentimental value.

2. High Quality: HIVAC was known for producing high-quality vacuum tubes, especially for military applications, ensuring durability and reliability.

3. Rare Find: As a miniature vacuum tube from the mid-20th century, this item is quite rare, making it an attractive addition to any collection.

4. Potential Restoration/Use: For those restoring vintage military radios, this tube could be a valuable piece to ensure proper functioning.

1. Limited Use: The HIVAC CV2238 is a specialized vacuum tube primarily designed for military radios from the 1950s. Its use is limited to specific applications, and it may not be compatible with modern equipment.

2. Potential Difficulty in Finding Replacement Parts: As a rare and older item, finding replacement parts or other compatible tubes could be challenging.

3. Higher Price Point: Due to its rarity and historical significance, the HIVAC CV2238 may command a higher price than more common vacuum tubes.

4. Obsolescence: While some may appreciate the historical value, the HIVAC CV2238 is no longer in production, and newer technology has rendered it obsolete for most applications.

The HIVAC CV2238 is an authentic, high-quality, and rare piece of vacuum tube history, making it an attractive addition to any collection or for those restoring vintage military radios. However, its limited use, potential difficulty in finding replacement parts, higher price point, and obsolescence should be considered before making a purchase.

If you are a collector, hobbyist, or restoring a vintage military radio, the HIVAC CV2238 may be an excellent addition to your collection. Ensure you have a clear understanding of its intended usage and limitations before making a purchase. If you are unsure, consider contacting a vacuum tube specialist or fellow enthusiast for advice.

Details:

True NOS new in box. I opened one just to show inside.

part #: cv2238 prices

• $30.00-$59.00

specifications tubesocketvintagego:

• brand: Hivac
• mpn: Cv2238
• type: Vacuum Tube
• country of origin: United States

seller tubesocketvintagego:

• city: Murfreesboro, Tennessee
• # reviews: 1081
• rating: 100.0%

general tubesocketvintagego:

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

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• class: Expedited
• type: Fixed
• carrier: USPS
• transit: 4-10 Days
• cost: $0.00
• service: USPS Priority Mail

offer tubesocketvintagego:

• best offers: True
• quantity: 1
• started: November 25, 2025
• options: Ship-to-home
• availability: In Stock
• sold: 0

returns tubesocketvintagego:

• time: 30 Days
• paid by: Buyer
• method: Money back
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