EIMAC 8189-4PR1000A Tube Radial Pulse Tetrode JAN-8189

( Brand: Eimac ), ( Model: 8189/4PR1000A ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: United States )

Review EIMAC Tube Radial Pulse Tetrode

The Eimac 8189 tube, model number 8189-4pr1000a, is a high-performance radial pulse tetrode vacuum tube that was first introduced in January 1981. This tube is designed for use in high-power RF applications, such as in radio frequency amplifiers, transmitters, and other RF power systems.

The Eimac 8189 tube features a radial pulse tetrode design, which allows for efficient power transfer and high gain. The tube is made with high-quality materials, including a ceramic base and a nickel-alloy grid, to ensure long-term reliability and durability. The tube is rated for a maximum power output of 1000 watts at a plate voltage of 1800 volts and a plate current of 6.5 amps.

The Eimac 8189 tube also features a high-frequency cutoff of 1600 MHz, making it suitable for use in RF applications up to the UHF frequency range. The tube has a maximum anode dissipation of 1600 watts and a maximum anode voltage of 2000 volts.

The Eimac 8189 tube is designed to operate at a temperature range of -40 to 100 degrees Celsius, making it suitable for use in a wide range of environments. The tube is also designed to be easy to install and maintain, with a simple screw-on mounting system and easy-to-read anode and cathode indicators.

Overall, the Eimac 8189 tube is a high-performance radial pulse tetrode vacuum tube that is ideal for use in high-power RF applications. Its efficient power transfer, high gain, and long-term reliability make it a popular choice for many RF power system designers and operators.

1. High Power Handling: The Eimac 8189 tube is designed to handle high power levels, making it suitable for applications that require high power output.

2. Long Lifespan: This tube is known for its long lifespan, reducing the need for frequent replacements.

3. Reliability: Eimac is a well-known and reputable manufacturer, ensuring the quality and reliability of the 8189 tube.

4. Versatility: The 8189 tube can be used in various applications due to its radial pulse tetrode design.

1. High Cost: Compared to other tubes, the Eimac 8189 tube is relatively expensive due to its high-quality materials and design.

2. Size and Weight: The tube is relatively large and heavy, which can make it difficult to integrate into some applications.

3. Limited Availability: Due to its specialized nature, the Eimac 8189 tube may not be readily available from all suppliers, making it harder to obtain.

In conclusion, the Eimac 8189 tube is a high-quality, reliable, and powerful option for applications that require such capabilities. Its long lifespan and versatility make it a valuable investment, even with its higher cost and size. However, its high cost and limited availability may make it a less attractive option for some users with more budget-constrained or smaller-scale applications.

Recommendation: If you have an application that requires high power handling and reliability, and you can afford the higher cost and accommodate its size, the Eimac 8189 tube is a great choice. If you are looking for a more budget-friendly or compact option, you may want to consider other tube options that may not offer the same level of performance.

Details:

I honestly dont know what these things are worth or anything else about them. Someone give it a good home and put to use. I found this tube in a box it was wrapped lots of foam, and packing peanuts, another packed with foam.

My father was a ham operator aj4g, w4iva, wa4tsb were his call signs over the years. I know nothing bout this stuff other than my father used to build amps, and tinker with. This tube looks good to me and is being sold as there some tape adhesive on the base where it was tapped into that other box.

part #: 8189 prices

• $599.00-$2995.00

specifications tubesocketvintagego:

• brand: Eimac
• model: 8189/4pr1000a
• type: Vacuum Tube
• country/region of manufacture: United States

Shipping tubesocketvintagego:

• cost: $15.5
• type: Flat
• handling: 3 days

Seller tubesocketvintagego:

• city: Iva, South Carolina
• zipcode: 29655

Payments tubesocketvintagego:

• PayPal

Ratings:

1. Great !!! Super fast payment 09-06-16
2. Thank you very much! Awesome item and in excellent condition! Fast shipping too! 11-12-16
3. Great. Fast Payment 09-06-16
4. GREAT! 11-26-16
5. Good buyer, prompt payment, valued customer, highly recommended. 09-05-16

Returns tubesocketvintagego:

• policy: no returns

Offer tubesocketvintagego:

• best offer: false
• min. bid: $80.00
• : true
• Sold: 0
• Started: April 12, 2017, 8:33 pm
• bids: 0
• quantity: 1

General tubesocketvintagego:

• consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio
• in stock: Yes

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