GE 6887 Miniture Twin Hyatron Switching Tube Diode
( Brand: Ge ), ( Model: 6887 ), ( Country/region Of Manufacture: United States ), ( Envelope: Clear Glass Green Lettering Code 76-35 ), ( Base: 9-pin Miniature 9ae ), ( Structure: Triode-pentode Top Getter ), ( Type: 6u8a )
Review GE Miniture Faa Twin Vintage Stock Hyatron Switching Tube Diode
The Miniature Twin 6887 Hyatron Ge Switching Tube, a vintage gem from 1979, is a fascinating piece of electronic history. This diode tube, measuring in at a miniature size, was a crucial component in various electronic devices during its time.
The 6887 is a germanium diode tube, specifically designed for use in switching applications. Germanium, a semiconductor material, was widely used in the 1960s and 1970s due to its unique electrical properties. This tube, with its small footprint, would have been a space-saving solution in devices where space was at a premium.
The Hyatron brand, a division of General Electric, was renowned for its high-quality vacuum tubes. The Miniature Twin 6887 Hyatron Ge Switching Tube is no exception. It was meticulously crafted to deliver reliable and consistent performance, making it a trusted component in various applications.
The tube's small size belies its powerful capabilities. It was designed to handle high current and voltage, making it suitable for use in high-power switching circuits. The use of germanium also meant that the Miniature Twin 6887 had a faster switching speed compared to its silicon counterparts, providing a significant advantage in certain applications.
Today, this Miniature Twin 6887 Hyatron Ge Switching Tube is a collector's item, cherished by enthusiasts of vintage electronics. It's not just a piece of technology, but a piece of history, reminding us of the era when vacuum tubes were the heart of electronic devices.
In summary, the Miniature Twin 6887 Hyatron Ge Switching Tube is a miniature marvel, a testament to the ingenuity and craftsmanship of its time. Its small size, germanium construction, and high-power capabilities make it a unique and valuable addition to any vintage electronics collection.
Pros of buying a miniature twin 6887 Hyatron ge switching tube diode from 1979:1. Vintage appeal: Collectors and hobbyists may appreciate the historical and nostalgic value of using a tube diode from the past.
2. Unique sound: Tube diodes are known for their warm and unique sound compared to modern solid-state diodes.
3. Durability: Tube diodes are made with high-quality materials and have a long lifespan, making them a reliable choice for certain applications.
Cons of buying a miniature twin 6887 Hyatron ge switching tube diode from 1979:1. Limited availability: Due to their age and rarity, finding a miniature twin 6887 Hyatron ge switching tube diode may be challenging.
2. Higher cost: Vintage tubes can be more expensive than their modern counterparts due to their scarcity and the cost of maintaining and repairing vintage equipment.
3. Compatibility issues: Some modern equipment may not be compatible with tube diodes, requiring additional components or modifications.
Conclusion: While the miniature twin 6887 Hyatron ge switching tube diode from 1979 has its advantages, such as its unique sound and durability, its limited availability, higher cost, and compatibility issues may make it a less practical choice for many users. If you are a collector or hobbyist with a specific need for a vintage tube diode, then it may be worth the investment. However, for most general-purpose applications, a modern solid-state diode may be a more practical and cost-effective choice.
Details:
They were also designed to meet stringent ruggedness standards not required by the domestic market. After 45 years in climate controlled storage, these tubes have just been released and are new old stock in original boxes and are Hickok tested. On some tubes the manufacturers has placed a big strong Getter that circles the top mirroring the whole upper half of the tube.
These rugged tubes should give you years of trouble free service. I was surprised when dad put a new battery in it and it actually worked. To rid the tube of those impurities, a Getter often a small halo like metal circle containing explosive chemicals, is ignited from a triggering voltage .
In some of the audio tubes like the 7080, the whole upper half is mirrored. Most tubes just have an irregular spot that might be anywhere near the top or on a side. Note this note is for those of you not familiar with military electronic equipment designation Jan. Back in the early 40's when our old battery radio quit working, I looked in the back for the first time and my first thought was no wonder it doesn't work, all the tubes have burned up.
The tiny internal explosion burns the oxygen and other impurities. These tubes were spares for the faa's communication navigation systems that, in some cases, dates back to the late 1930's when they were called the civil aviation authority Cara. It was designed to withstand the harshest of weather conditions, from the north pole to grueling desert climates. In the process, the mini explosion coats the glass near the Getter with a mirror like substance.
These seemingly flawed spots are cased by what is called a Getter. These 6887's are in mint condition and are new in the box from faa stock.
Getter an interesting thing about vacuum tubes is the dark mirror like spots that you see on almost every tube. During manufacture, after a tube has been evacuated of air, there are still traces of impurities left in the tube such as oxygen.
specifications tubesocketvintagego:
- brand: Ge
- model: 6887
- country/region of manufacture: United States
- envelope: Clear Glass Green Lettering Code 76-35
- base: 9-pin Miniature 9ae
- structure: Triode-pentode Top Getter
- type: 6u8a
General tubesocketvintaGego:
- in stock: Yes
- Consumer Electronics > VintaGe Electronics > VintaGe Audio & Video > VintaGe Parts & Accessories > VintaGe Tubes & Tubes Sockets
Returns tubesocketvintaGego:
- policy: no returns
Seller tubesocketvintaGego:
- city: Hot Springs National Park, Arkansas
- zipcode: 71913
Payments tubesocketvintaGego:
- PayPal
Offer tubesocketvintaGego:
- # Sold: 0
- # bids: 0
- Started: March 31, 2016, 9:31 pm
- quantity: 1
- best offer: true
Ratings:
- Good. 03-28-16
- Item as described and very quick shipping. Thanks! 03-28-16
- Excellent. prompt payer. good communications. hope to see again 03-30-16
- Great Transaction!! 03-26-16
- As described NOS Solid State Rectifier 03-28-16
Shipping tubesocketvintaGego:
- cost: $3.6
- type: Flat
- handling: days
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