RCA BC4908 Thee Saticon Vidicon Tube Box Nos Video Camera 274H-N

( Brand: Rca ), ( Manufacturer Part Number: BC4908 ), ( Type: Vacuum Tube )

Review RCA Thee Saticon Vidicon Tube In Box Nos Video Camera Parts

The **RCA BC4908 Three-Static Vidicon Tube (274H-N Box Nos.)** is a rare and highly sought-after component from the golden age of analog video technology, embodying the precision engineering and innovative design that defined early television and surveillance systems. Originally developed by Radio Corporation of America (RCA) in the mid-20th century, this **three-static vidicon tube** was a critical element in professional broadcast, industrial inspection, and early closed-circuit television (CCTV) applications. The **BC4908** belongs to the iconic **274H-N series**, a robust and reliable line of vidicon tubes known for their exceptional image quality, durability, and adaptability to demanding environments. The tube operates on the principle of **photoelectric conversion**, where incident light is focused onto a photoconductive target, generating an electron image that is then scanned by an electron beam to produce a video signal. Its **three-static design** featuring three internal electrostatic focusing elements enhances resolution and minimizes geometric distortion, making it ideal for applications requiring high fidelity, such as medical imaging, industrial metrology, or high-end broadcast production.

Physically, the **BC4980** (note: the correct model number is often cited as **BC4980** rather than BC4908, though both may refer to variants within the 274H-N family) is housed in a **metal envelope with a front glass window**, typically measuring approximately **2.5 inches in diameter and 4.5 inches in length**, with a **base pin configuration** designed for compatibility with RCA s proprietary circuitry. The tube s **photocathode** is sensitive across a broad spectrum, including near-infrared wavelengths, allowing it to capture detailed images in low-light conditions a feature that was revolutionary for its time. The **274H-N designation** indicates a specific variant optimized for **high-resolution applications**, often used in conjunction with **RCA s 274-series video cameras**, such as the legendary **RCA TC2000 or TC2001 industrial cameras**, which were staples in factory inspection, aerospace testing, and scientific research. The tube s **internal construction** includes a **magnetic focusing coil** and **deflection yokes**, which, when paired with the correct drive electronics, produce a sharp, stable image with minimal scan distortion.

For collectors, restorers, and enthusiasts of vintage electronics, the **RCA BC4980 (or BC4908) 274H-N vidicon tube** holds significant historical and practical value. Its **mechanical robustness** and **electrical reliability** make it a preferred choice for those seeking to revive or replicate classic video systems, such as **RCA s industrial cameras, early CCTV setups, or even experimental broadcast equipment**. The tube s **pinout and power requirements** (typically **12.6V filament, 1.5kV accelerating voltage, and 100 200V focusing voltage**) demand specialized circuitry, often found in original RCA video camera modules or modern reproductions designed to replicate its performance. While modern solid-state cameras have largely rendered vidicon tubes obsolete for consumer applications, their **unmatched image quality in low-light and high-contrast scenarios** ensures they remain indispensable in niche fields like **archaeological imaging, art restoration, or specialized scientific photography**.

Beyond its technical merits, the **RCA BC4980 (274H-N) vidicon tube** is a tangible piece of **electronic history**, reflecting RCA s dominance in television technology during the mid-20th century. Its inclusion in a **complete 274H-N boxed set** complete with original documentation, wiring diagrams, or even a functional camera module adds to its desirability among collectors who appreciate the **aesthetic and functional integrity** of vintage hardware. Whether used in a **restored industrial camera system, a custom-built analog video rig, or as a centerpiece in a museum exhibit**, this tube serves as a testament to the ingenuity of analog design and the enduring legacy of RCA s contributions to visual technology. For those willing to invest the time in sourcing compatible power supplies, scan generators, and camera housings, the **BC4980 (or BC4908) 274H-N vidicon tube** offers a unique opportunity to experience the raw, unfiltered power of early video technology where image quality was dictated by the precision of glass, metal, and electron beams rather than the algorithms of modern digital sensors.

### Pros and Cons of buying a RCA BC4908 Three-Staticon Vidicon Tube (274H-N Box NOS Video Camera)

1. **Historical and Collectible Value** The RCA BC4908 vidicon tube is a rare and highly sought-after component from the early days of video technology. It was used in professional broadcast and industrial cameras, making it a valuable piece for collectors, historians, or enthusiasts of vintage electronics.

2. **Technical Significance** The three-staticon design (a hybrid of vidicon and plumbicon technologies) offered improved sensitivity and resolution compared to earlier vidicon tubes, making it a technically interesting component for those studying analog video technology.

3. **Potential for Restoration and Modding** If you have the skills and resources, this tube could be restored and integrated into a working camera system, either for experimental purposes or as part of a custom setup. Some hobbyists enjoy reviving vintage equipment for artistic or educational projects.

4. **Rarity and Nostalgia** Since these tubes are no longer manufactured, finding one in good condition is difficult. The scarcity adds to its appeal for collectors who appreciate rare, well-preserved electronics from the mid-20th century.

5. **Possible Resale Value** Depending on its condition, this tube could appreciate in value over time, especially if demand for vintage video components continues to grow among collectors and restorers.

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1. **Extremely High Cost** NOS (New Old Stock) components, especially rare tubes like this, can be prohibitively expensive. The price may far exceed the value of a modern replacement or alternative solution, making it a poor financial investment unless you have a specific, high-value use for it.

2. **Lack of Modern Compatibility** Modern video cameras and recording systems rely on digital sensors, CCDs, or CMOS technology, which are incompatible with analog vidicon tubes. Using this tube would require a fully analog setup, which is impractical for most contemporary applications.

3. **Maintenance and Reliability Issues** Vidicon tubes are delicate and prone to failure over time. They require careful handling, proper power supplies, and often custom circuitry to function correctly. Even if the tube is in good condition, the surrounding electronics (e.g., camera chassis, power supply) may need restoration, adding to the complexity and cost.

4. **No Practical Use for Most Buyers** Unless you are a professional restorer, a broadcast technician, or an enthusiast with a specific project in mind, the practical utility of this tube is limited. Modern alternatives (e.g., digital cameras, CCD sensors) are far more reliable and accessible.

5. **Risk of Overpaying** The novelty and rarity of this item can lead to inflated prices among collectors. Without deep technical or historical knowledge, buyers may unknowingly overpay for an item that, despite its vintage appeal, has little functional value in today s market.

6. **Ethical and Environmental Concerns** Vidicon tubes contain lead and other hazardous materials. Proper disposal or recycling is required, which may not be feasible for private collectors. Additionally, purchasing NOS components can contribute to the depletion of historical electronics, reducing availability for future researchers.

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The RCA BC4908 vidicon tube is a fascinating and valuable piece of video technology history, but its purchase is justified only under very specific circumstances. It is best suited for collectors with a deep interest in analog electronics, historians documenting the evolution of video technology, or skilled restorers with a project requiring this exact component. For everyone else particularly those without technical expertise or a clear use case the cost and practical limitations make it a poor investment.

If you are considering this purchase, weigh the emotional and historical value against the financial and logistical challenges. If your primary goal is functionality rather than nostalgia, modern alternatives will almost certainly serve you better.

- **Buy only if:** You are a collector with a proven track record in vintage electronics, a restorer with a specific project requiring this tube, or a historian/researcher with a legitimate need for it.

- **Avoid buying if:** You lack the technical skills to work with analog video components, cannot justify the cost, or have no immediate use for it beyond speculative collecting.

- **Alternative options:** For practical video recording, modern digital cameras or even mid-century CCD-based cameras (e.g., Sony CCD cameras) offer better performance and compatibility without the same level of rarity.

If you are unsure, consult with experts in vintage electronics or attend auctions/conventions where you can inspect the item in person before committing to a purchase.

Details:

For Sale is a Thee 3 RCA BC4908 Saticon Vidicon Tube 274H-N In Box NOS.

part #: bc4908 prices

• $175.00-$200.00

specifications tubesocketvintagego:

• brand: Rca
• mpn: Bc4908
• type: Vacuum Tube

shipping tubesocketvintagego:

• transit: 8-13 Days
• type: Fixed
• carrier: FedEx
• cost: $8.99
• service: FedEx Ground / FedEx Home Delivery
• class: Standard

general tubesocketvintagego:

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

payments tubesocketvintagego:

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

seller tubesocketvintagego:

• # reviews: 497
• rating: 99.5%
• city: Sandpoint, Idaho

returns tubesocketvintagego:

• policy: No Returns

offer tubesocketvintagego:

• sold: 0
• quantity: 1
• started: March 24, 2026
• best offers: True
• options: Ship-to-home
• availability: In Stock

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