
( Brand: Rca ), ( Manufacturer Part Number: UV-217A ), ( Model: UV-217 ), ( Type: Vacuum Tube ), ( Unit Type: Unit ), ( Country/region Of Manufacture: United States )
The RCA UV-217A Transmitting Tube is a vintage component that showcases the intricate engineering of earlier technological eras. This tube, with a base number 217, is a rectifier lamp, specifically designed for use in Nixie clocks.
Measuring approximately 1.25 inches in length and 0.75 inches in diameter, this tube is a testament to the compact yet powerful technology of its time. The UV-217A is a dual triode, meaning it has two active electron tubes, each with its own control grid, which allows for a greater range of applications.
The tube is designed to operate at a voltage of 260V and a current of 120mA, making it an energy-efficient choice for vintage electronics. The UV-217A's base is a standard 217 base, which is widely compatible with many vintage electronic devices, including Nixie clocks.
Nixie clocks, if you're not already familiar, are a type of electronic time display that uses individual vacuum tubes, or "Nixies," to display the time in the form of numerals. The RCA UV-217A Transmitting Tube is a crucial component in these clocks, as it provides the necessary electrical current to illuminate the Nixie tubes and display the time.
The RCA UV-217A Transmitting Tube is a must-have for collectors of vintage electronics, hobbyists, and anyone interested in the history of technology. Its unique design and historical significance make it a fascinating addition to any collection.
Pros of buying RCA UV-217A Transmitting Tube, UV-217 Base, and 217 Rectifier Lamp for a Nixie Clock:1. Authenticity: Using original RCA parts ensures the authenticity of your Nixie clock, which can add to its value and appeal.
2. Durability: RCA components are known for their durability, making them a reliable choice for a long-lasting Nixie clock.
3. Vintage appeal: The use of vintage parts can add to the overall aesthetic and charm of your Nixie clock.
4. Availability: RCA parts are still widely available, making it easier to find replacements if needed.
Cons of buying RCA UV-217A Transmitting Tube, UV-217 Base, and 217 Rectifier Lamp for a Nixie Clock:1. Cost: Original RCA parts can be more expensive than modern alternatives, which may increase the overall cost of your Nixie clock project.
2. Complexity: Installing vintage parts can be more complex than modern components, which may require additional time and effort.
3. Compatibility: Ensuring compatibility between the RCA parts and the rest of your Nixie clock's components is important to avoid any issues.
Conclusion:While using original RCA parts for your Nixie clock project can add to its authenticity and charm, it may also increase the cost and complexity of the project. However, the durability and reliability of RCA components make them a worthwhile investment for those looking to create a long-lasting and authentic Nixie clock.
Recommendation:If you are serious about creating a high-quality and long-lasting Nixie clock, using original RCA parts is a great choice. However, be sure to carefully research compatibility and consider the additional cost and complexity involved. Ultimately, the decision to use original RCA parts should be based on your personal preferences and goals for your Nixie clock project.
Threaded tungsten filament EARLY 1920s with springs in the top and glass bar. SOLID TIGHT NO NOISE small glass hollow rod slides up and down in base as I've seen several do. BUT No loose parts inside tube. RCA Radio tron UV-217 A Tube BRASS BASE 217 HALF WAVE RECTIFIER Sold As Is VTG.
SOCKET IS NOT INCLUDED JUST THE 1 TUBE GOOD CONTINUITY AND OBVIOUSLY IT LIGHTS UP AS SEEN IN PICTURES BRASS BASE I HAVE NO WAY OF TESTING THESE BEYOND LIGHTING THEM TO CHECK FILAMENTS THAT SAID WHY THEY ARE SOLD PARTS WORKING SEE ALL.