MARCONI FIVRE Transmitting Tube Triode High Power Radio FIVRE-T2KR 8002 Frequency

( Brand: Marconi Fivre ), ( Manufacturer Part Number: T2KR ), ( Model: FIVRE-T2KR ), ( Type: Transmitting Tube ), ( Unit Type: Unit ), ( Country Of Origin: Italy )

Review MARCONI FIVRE Transmitting Tube Type Triode High Power Radio Frequency Italy

Marconi Fivre T2KR Transmitting Tube 8002 Triode High Power Radio Frequency

The Marconi Fivre T2KR Transmitting Tube 8002 Triode is a high-performance radio frequency component designed for robust and reliable operation in a variety of high-power applications. This tube, a testament to Marconi's legacy in radio technology, is a versatile solution for those seeking superior performance in their radio frequency systems.

The T2KR is a triode vacuum tube, which means it operates with three active elements. The triode configuration allows for efficient amplification of weak radio frequency signals, making it an ideal choice for long-range radio communication systems. The T2KR features a maximum plate voltage of 1250V, a maximum plate current of 13A, and a maximum grid voltage of -1250V, ensuring it can handle high power demands without compromising on signal quality.

The T2KR's 8002 designation signifies its specific construction details, including the type of glass envelope, grid structure, and filament design. The tube's robust construction, coupled with its high-power capabilities, makes it suitable for use in a wide range of applications, from amateur radio to professional broadcasting and military communication systems.

The Marconi Fivre T2KR Transmitting Tube 8002 Triode is not just a radio frequency component; it's a bridge to the past, connecting us to the early days of radio technology and the pioneers who shaped the way we communicate today. With its proven performance and reliable operation, the T2KR is a valuable asset for any enthusiast or professional seeking to push the boundaries of what's possible in radio frequency technology.

In conclusion, the Marconi Fivre T2KR Transmitting Tube 8002 Triode is a high-power, high-performance radio frequency component designed for robust and reliable operation in a variety of applications. Its triode configuration, combined with its robust construction, makes it an ideal choice for those seeking superior performance in their radio frequency systems. Whether you're an amateur radio enthusiast or a professional broadcaster, the T2KR is a valuable addition to your equipment arsenal.

The Marconi Fivre T2KR Transmitting Tube 8002 Triode High Power Radio Frequency tube is a specialized component used in high-power radio frequency (RF) applications. Here are the pros and cons of purchasing this tube:

1. High Power: This tube is designed to handle high power, making it suitable for applications requiring a substantial RF output.

2. Triode Configuration: The triode configuration allows for excellent power gain and efficiency, ensuring a strong signal and reduced power consumption.

3. Reliability: Marconi is a well-known brand with a reputation for producing reliable components.

4. Replacement Part: If you're working on vintage or antique radio equipment, this tube could be a valuable replacement part.

1. Limited Availability: These tubes are not commonly found in electronics stores, so sourcing one may require some effort.

2. High Cost: Given its specialization and rarity, the Marconi Fivre T2KR Transmitting Tube may be more expensive than standard RF tubes.

3. Fragility: Vacuum tubes, in general, are delicate and require careful handling to avoid damage.

4. Energy Inefficiency: Compared to modern solid-state devices, vacuum tubes consume more power for the same output.

If you're working on a high-power RF application, particularly a vintage or antique radio, the Marconi Fivre T2KR Transmitting Tube 8002 Triode could be a valuable addition. However, consider the tube's limited availability, high cost, fragility, and energy inefficiency before making a purchase. If you're working on a modern project, a solid-state device might be a more practical choice.

If you decide to purchase the Marconi Fivre T2KR Transmitting Tube, make sure to handle it with care, and ensure that your equipment is designed to accommodate its high power output. If you're unsure about its compatibility, consult with an electronics expert.

Details:

THE THING TO REMEMBER WITH BROADCASTING TUBES To be on the safe side THEY WERE PULLED LONG BEFORE THEIR OPERATING HOURS UP. Can't have a tube go out during broadcast of EMS so they were pulled i've heard at 40 % and 50 deemed life. FIVRE T2KR Transmitting TUBE Type 8002 Triode High Power Radio Frequency Italy. Open to offers remember its FREE SHIPPING.

AND DATA SPECS INCLUDED AS SCREENSHOTS ONLY no papers.

part #: t2kr prices

• $9.99-$300.00

specifications tubesocketvintagego:

• brand: Marconi Fivre
• mpn: T2kr
• model: Fivre-t2kr
• type: Transmitting Tube
• unit type: Unit
• country of origin: Italy

seller tubesocketvintagego:

• # reviews: 8575
• city: Brunswick, Maryland
• rating: 100.0%

payments tubesocketvintagego:

• credit card: Diners-club
• wallet: Paypal
• other

general tubesocketvintagego:

• Vintage Audio Video > Vintage Parts Accessories > Vintage Tubes Tube Sockets
• condition: Used

returns tubesocketvintagego:

• time: 30 Days
• method: Money back
• paid by: Seller
• policy: Returns Accepted

shipping tubesocketvintagego:

• cost: $0.00
• class: Standard
• type: Fixed
• transit: 3-7 Days
• carrier: USPS
• service: USPS Ground Advantage

offer tubesocketvintagego:

• quantity: 1
• availability: In Stock
• best offers: True
• options: Ship-to-home
• started: January 27, 2026
• sold: 0

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