RCA 4458 Nos Single Vacuum Phototube Photocell 1P39
( Brand: Rca ), ( Model: 1P39 / 4458 ), ( Type: Nos Tube )
Review RCA Mint Nib Nos Single Vacuum Phototube Photocell Guaranteed
The NOS (New Old Stock) RCA 1P39 4458 Single Vacuum Phototube Photocell is a historical component that holds significant appeal for enthusiasts of vintage electronics and hobbyists involved in restoration projects. This phototube is a classic example of the technology that laid the foundation for modern image and light sensors.
The NOS RCA 1P39 4458 Phototube is a single vacuum device, which means it contains a single sealed glass envelope with a metal base and metal cap. The photocathode, which is the light-sensitive part of the tube, is made of a specific material that emits electrons when exposed to light. This photocathode is connected to a grid, a metal plate that controls the flow of electrons. The grid is further connected to an anode, which collects the electrons.
This phototube operates on a simple principle: when light shines on the photocathode, it releases electrons, which then pass through the grid and onto the anode. The number of electrons released is proportional to the intensity of the light. This makes the phototube an excellent tool for converting light into an electrical signal, which can be further processed by other electronic components.
The NOS RCA 1P39 4458 Phototube is a special find for collectors and enthusiasts, as it is a hard-to-find original component from a renowned manufacturer. It is a piece of electronic history, and using it in a project is a way to connect with the past and appreciate the evolution of technology. Whether you're restoring an old radio, building a vintage oscilloscope, or simply intrigued by the history of electronics, the NOS RCA 1P39 4458 Single Vacuum Phototube Photocell is a fascinating addition to your collection.
Pros of buying a NOS RCA 1P39 4458 single vacuum phototube photocell:1. High quality: NOS (New Old Stock) means that the item is a brand new, unused original part that has been in storage for many years. This can be beneficial as these parts are often made with superior materials and craftsmanship compared to modern equivalents.
2. Authenticity: Using a NOS part ensures that you are getting an original piece of equipment that is true to the original design of your device. This can be particularly important for vintage or classic electronics.
3. Durability: Vacuum phototubes are known for their durability and long lifespan, making them a reliable choice for long-term use.
Cons of buying a NOS RCA 1P39 4458 single vacuum phototube photocell:1. Limited availability: NOS parts are often difficult to find and can be expensive due to their rarity. This may make it difficult to find a reliable supplier or source.
2. Compatibility issues: While NOS parts are often compatible with older devices, there can be compatibility issues with modern equipment. It's important to ensure that the part is compatible with your specific device before purchasing.
3. Technical difficulty: Vacuum phototubes can be complex and require specialized knowledge to repair or replace. This may make it difficult for some individuals to install and use the part correctly.
Conclusion:The NOS RCA 1P39 4458 single vacuum phototube photocell is a high-quality, durable, and authentic part that is well-suited for use in vintage or classic electronics. However, its limited availability, compatibility issues, and technical difficulty may make it a less suitable choice for some individuals.
Recommendation:If you are a knowledgeable electronics enthusiast or repair person and are working on a vintage or classic electronic device, the NOS RCA 1P39 4458 single vacuum phototube photocell may be a good choice for you. However, if you are not familiar with vacuum phototubes or are working on a modern device, it may be best to consider a more modern and widely available alternative.
Details:
This 1955 vintage tube has a light tan colored base and black plate. Guaranteed tube. Pristine nib nos Rca 1P39 photo-cell phototube.
specifications tubesocketvintagego:
- brand: Rca
- model: 1p39 / 4458
- type: Nos Tube
General tubesocketvintagego:
- consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio
- in stock: Yes
Ratings:
- Tubes as described, well packed, fast shipping, thanks! 05-17-17
- Excellent! Thanks so much AAAAA 05-23-17
- perfect thanks! 05-18-17
- Rapid payment. Thank you! 05-21-17
- Great !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 05-19-17
Offer tubesocketvintagego:
- quantity: 1
- Started: May 24, 2017, 3:53 am
- Sold: 0
- bids: 0
- best offer: false
Payments tubesocketvintagego:
- PayPal
Shipping tubesocketvintagego:
- handling: 2 days
- cost: $4.5
- type: Flat
Seller tubesocketvintagego:
- city: Elkhorn, Wisconsin
- zipcode: 53121
Returns tubesocketvintagego:
- paid by: Buyer
- type: Money Back
- policy: returns accepted
- time: 14 Days
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