1. Vintage Tubes & Sockets Audio For Sale
  2. sku: 7457996489974193
  3. VARIAN VKR-7880A

VARIAN VKR-7880A Tube Klystron

Vkr-7880a Varian Klystron Tube Untested As Is

( Brand: Varian ), ( Manufacturer Part Number: VKR-7880A ), ( Part Type: Tube )

Review VARIAN Tube Untested Klystron

The VKR-7880A Tube Klystron is a high-performance microwave tube that is designed for use in a variety of applications. This device is a type of electron tube that uses the interaction of electrons with an electric field to amplify and shape radio frequency signals.

The VKR-7880A is a 7880 MHz klystron, which means it operates at a frequency of 7880 MHz, making it suitable for use in microwave communications and radar systems. The tube is designed to deliver a high power output, with a typical rating of 25 kW. It has a beamwidth of 15 degrees, which allows it to focus its energy in a relatively narrow beam, making it ideal for applications that require directional radiation.

The tube is made of high-quality materials, including a ceramic cathode and a ceramic anode, which are both coated with a thin layer of emissive material. The cathode is heated to a high temperature, which causes electrons to be emitted and accelerated towards the anode. The electrons interact with the electric field in the tube, which causes them to bunch together and form a beam. This bunching process amplifies the signal, and the beam is then transmitted through the waveguide.

The VKR-7880A is a highly reliable and durable tube, with a long lifespan and a low failure rate. It is designed to operate in a wide range of environmental conditions, including high temperatures and high levels of RF power. The tube is also easy to maintain, with simple replacement of the cathode and anode assemblies when they wear out.

In summary, the VKR-7880A Tube Klystron is a high-powered, directional radiation source that is suitable for use in microwave communications and radar systems. It is made of high-quality materials, is highly reliable and durable, and is easy to maintain. With its ability to deliver a high power output and focus its energy in a narrow beam, the VKR-7880A is an essential component in many microwave and radar systems.

Pros of buying VKR-7880A Tube Varian Klystron:

1. High Power Output: This klystron tube is known for its high power output, which can be beneficial for applications requiring a significant amount of power.

2. Reliability: Tube klystrons have a long lifespan and are known for their reliability, making them a good investment for long-term use.

3. Linear Amplification: Klystrons provide linear amplification, which is important for maintaining signal quality and reducing distortion.

Cons of buying VKR-7880A Tube Varian Klystron:

1. Maintenance and Servicing: Tube klystrons require regular maintenance and servicing, which can be time-consuming and costly.

2. Higher Cost: Compared to solid-state amplifiers, tube klystrons are generally more expensive to purchase and maintain.

3. Limited Availability: Tube klystrons, especially older models like the VKR-7880A, may be harder to find and more expensive to source.

Conclusion:

The VKR-7880A Tube Varian Klystron is a powerful and reliable amplifier option, particularly for applications requiring high power output and linear amplification. However, its maintenance and servicing requirements, higher cost, and limited availability are important considerations to keep in mind. If these cons are not a major concern for your specific use case, the VKR-7880A may be a worthwhile investment due to its excellent performance.

Recommendation:

Before making a purchase, thoroughly research the VKR-7880A and ensure it meets your specific requirements and budget. Consider the maintenance and servicing costs, as well as the availability of replacement parts and technical support. If you're unsure or have any questions, it may be beneficial to consult with a professional or experienced user in the field.

Details:

Seems in good physical condition.

Sold as is.

0 VD's amps focus current 4.

part #: vkr7880a prices

  • $23.76-$142.00

specifications tubesocketvintagego:

  • brand: Varian
  • mpn: Vkr-7880a
  • part type: Tube

Seller tubesocketvintagego:

  • zipcode: 89701
  • city: Carson City, Nevada

General tubesocketvintagego:

  • Consumer Electronics > Vintage Electronics > Vintage Audio & Video > Vintage Parts & Accessories > Vintage Tubes & Tube Sockets
  • in stock: Yes

Offer tubesocketvintagego:

  • # bids: 0
  • # Sold: 0
  • quantity: 1
  • best offer: true
  • Started: June 10, 2016, 3:36 pm

Payments tubesocketvintagego:

  • PayPal
  • CashOnPickup

Ratings:

  1. Good Product. Thanks 06-10-16
  2. good buy 06-09-16
  3. Great seller ! 06-10-16
  4. As described, fast shipping arrived in good order. Thanks! 06-10-16

Shipping tubesocketvintagego:

  • handling: 1 days
  • type: Calculated

Returns tubesocketvintagego:

  • policy: no returns
part type: tube,
category: electronics > vintage audio & video > vintage parts & accessories > vintage tubes & tube sockets, sku: 7457996489974193,
Review#1 Good Product. Thanks ()
Review#2 good buy ()
Review#3 Great seller ! ()
Review#4 As described, fast shipping arrived in good order. Thanks! ()
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5 offers $23.76–$142.00 USD
  • Open box. Offer #1 priced at $23.76 + $7.50 shipping estimate = $31.26* total. +$7.50 shipping
  • Open box. Offer #2 priced at $59.99 + $11.35 shipping estimate = $71.34* total. +$11.35 shipping
  • For parts or not working. Offer #3 priced at $142.00 + $15.10 shipping estimate = $157.10* total. +$15.10 shipping
  • Used. Offer #4 priced at $25.99 + $11.68 shipping estimate = $37.67* total. +$11.68 shipping
  • New. Offer #5 priced at $150.00 + $0.00 shipping estimate = $150.00* total. FREE SHIPPING

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