RUSSIAN Hf Vhf Uhf Power Coaxial Triode Tube Ussr GI7BT/GI-7BT

( Brand: Russian ), ( Manufacturer Part Number: GI-7BT ), ( Part Type: Tube ), ( Frequency Band S : Uhf ), ( Band: Vhf )

Review RUSSIAN Gi7bt/gi-7bt Hf vhf uhf Power Coaxial Triode Tube Ussr Four

Soviet Gi-7BT/GI-7BT/GI-7BT HF-VHF-UHF Power Coaxial Triode Tube

The Gi-7BT, a legendary piece of Soviet radio technology, is a high-performance power coaxial triode tube that has been widely appreciated for its robustness and exceptional performance in HF, VHF, and UHF frequency ranges. This tube, produced under the USSR, is a testament to the engineering prowess of the Soviet Union during its heyday.

The Gi-7BT, also known as GI-7BT or simply Gi-7, is a coaxial tube, meaning the anode and cathode are arranged coaxially to minimize interference and increase efficiency. This design, combined with its high power handling capability, makes it an ideal choice for various amateur and professional radio applications, including transmitters, receivers, and oscillators.

The Gi-7BT tube features a filament voltage of 6.3V at 1.2A and an operating plate voltage of 200-300V. It can handle a maximum power output of 50W, with a plate current of up to 0.25A. The tube's frequency range extends from approximately 1.8MHz to 1GHz, making it suitable for a wide variety of applications within the high-frequency spectrum.

The Gi-7BT tube is known for its reliability and longevity, thanks to its robust construction and the use of high-quality materials during its production. Despite being several decades old, these tubes continue to serve faithfully in many radio setups, demonstrating their resilience and durability.

In summary, the Soviet Gi-7BT/GI-7BT/GI-7BT HF-VHF-UHF Power Coaxial Triode Tube is an versatile, high-performance, and reliable tube that offers exceptional value for amateur and professional radio enthusiasts alike. Its broad frequency range, high power handling capability, and robust construction make it an indispensable tool in the world of radio technology.

The Gi-7BT (or Gi7BT/Gi-7BT) is a Russian high-frequency coaxial triode tube, used in various radio applications such as AM and FM radio transmitters, and shortwave receivers. Here are some pros and cons of buying this tube:

1. High-quality construction: The Gi-7BT is known for its robust build and durability, making it suitable for long-term use.

2. Excellent performance: This tube offers good linearity, low noise, and high power output, which are essential for radio applications.

3. Rich history: The Gi-7BT is a part of the legacy of Russian tube manufacturing, which has a reputation for producing high-quality tubes.

4. Availability: Compared to some other vintage tubes, the Gi-7BT is relatively easy to find and purchase, both new and used.

1. Limited compatibility: The Gi-7BT may not be compatible with all radio equipment, so it's essential to ensure it matches your specific setup.

2. Power consumption: High-frequency tubes like the Gi-7BT consume more power compared to lower-frequency tubes.

3. Maintenance: Tubes generally require more maintenance and care compared to solid-state components.

4. Cost: Although not excessively expensive, the Gi-7BT may be priced higher than some modern solid-state alternatives.

The Gi-7BT is a high-quality tube that offers good performance for radio applications. It's a great option for those who appreciate the sound and history of vacuum tubes. However, it's essential to consider the compatibility, power consumption, maintenance requirements, and cost before making a purchase. If these factors align with your needs and preferences, the Gi-7BT could be an excellent addition to your radio equipment.

If you're in the market for a high-quality coaxial triode tube and are looking for a vintage option, the Gi-7BT is worth considering. Just ensure it's compatible with your equipment, and you're prepared for the maintenance and power consumption associated with tubes. Happy tube shopping!

Details:

Power coaxial triode tubes for use in ham radio transmitters.

part #: gi7bt prices

• $65.46-$300.00

specifications hamamateuradio:

• brand: Russian
• mpn: Gi-7bt
• part type: Tube
• frequency band s : Uhf
• band: Vhf

shipping hamamateuradio:

• type: Calculated
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS
• cost: $9.67
• transit: 4-10 Days

returns hamamateuradio:

• policy: No Returns

payments hamamateuradio:

• wallet: Apple-pay
• credit card: Mastercard
• other

seller hamamateuradio:

• # reviews: 222
• rating: 100.0%
• city: Spring, Texas

offer hamamateuradio:

• availability: In Stock
• sold: 0
• best offers: True
• quantity: 1
• started: May 10, 2025
• options: Ship-to-home

general hamamateuradio:

• Radio Communication > Ham, Amateur Radio > Ham Radio Transmitters
• condition: Used

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