AMERITRON AL-811H Amplifier Power Linear Tubes Hf 572B

( Brand: Ameritron ), ( Manufacturer Part Number: AL-811H ), ( Part Type: Amplifier Tube )

Review AMERITRON Amplifier Power Linear Model Used Tubes Hf

The Al-811H 572B Ameritron Amplifier is a powerful linear tube amplifier designed specifically for high-frequency (HF) applications. This amplifier is renowned for its exceptional performance and reliability, making it a popular choice among amateur radio operators and enthusiasts.

The Al-811H 572B is a 1000-watt amplifier that utilizes a single AL-811 tube. This tube is known for its high power output and efficiency, making it ideal for driving large antennas and producing strong, clear signals. The amplifier features a robust construction, with a heavy-duty aluminum chassis and high-quality components, ensuring durability and long-term performance.

The amplifier's design includes a built-in automatic band-switching mechanism, which allows it to automatically select the appropriate frequency band based on the input signal. This feature eliminates the need for manual switching and ensures optimal performance across all HF bands.

The Al-811H 572B also includes a built-in protection circuit, which monitors various parameters such as input voltage, output power, and tube temperature. In the event of an overload or fault, the protection circuit will automatically shut down the amplifier to prevent damage.

The front panel of the Al-811H 572B is equipped with easy-to-read meters that display input power, output power, and tube temperature. These meters provide valuable feedback and help users monitor the amplifier's performance and operating conditions.

In summary, the Al-811H 572B Ameritron Amplifier is a high-performance, reliable, and feature-rich linear tube amplifier that is perfect for HF applications. Its powerful output, automatic band-switching, and built-in protection circuit make it an excellent choice for amateur radio operators and enthusiasts who demand the best from their equipment.

1. Linear Tube Amplifier: This amplifier uses linear tubes, which can produce a cleaner and more powerful signal compared to solid-state amplifiers.

2. High Power Output: With a power output of 1000 watts, it can handle even the most demanding HF applications.

3. Durable Construction: The AL-811H 572B is built to last with a heavy-duty chassis and high-quality components.

4. Adjustable Frequency Control: The amplifier features adjustable frequency control, allowing you to fine-tune your signal for optimal performance.

1. Size and Weight: Due to its power output and heavy-duty construction, the AL-811H 572B is a large and heavy amplifier, which may make it difficult to transport or set up in a compact space.

2. Maintenance Requirements: Linear tube amplifiers require more maintenance than solid-state amplifiers, including regular tube changes and cleaning.

3. Cost: The AL-811H 572B is a high-end amplifier, and its price reflects its quality and power output.

The AL-811H 572B Ameritron Amplifier is a powerful and durable option for HF applications, but its size, weight, and maintenance requirements may make it less suitable for some users. If you have the space and budget for this powerful amplifier, it can provide excellent performance and a clean, powerful signal. However, if you are looking for something more compact or easier to maintain, a solid-state amplifier may be a better fit for your needs.

If you are a serious HF operator and have the space and budget for a high-powered linear tube amplifier, the AL-811H 572B Ameritron Amplifier is a great choice. However, if you are looking for something more compact or easier to maintain, you may want to consider a solid-state amplifier. It's also important to consider your specific needs and requirements before making a purchase decision.

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part #: al811h prices

• $25.50-$165.00

specifications radiparaccessori:

• brand: Ameritron
• mpn: Al-811h
• part type: Amplifier Tube

Shipping radiparaccessori:

• handling: 5 days
• type: Calculated

General radiparaccessori:

• Consumer Electronics > Radio Communication > Parts & Accessories > Other Radio Communication Accs
• in stock: Yes
• condition: Used

Offer radiparaccessori:

• Started: December 8, 2015, 12:57 am
• min. bid: $649.99
• best offer: false
• quantity: 1
• # Sold: 0
• # bids: 0

Seller radiparaccessori:

• zipcode: 43229
• city: Columbus, Ohio

Ratings:

1. GOOD SELLER A+ 12-05-15
2. Item Received. Thank you very much. 12-03-15
3. W7SK,. SIX STARS******A+A+A+A+A+A+ ,> 12-04-15
4. Item appears per desc.; del. ahead of sched. -- good job! 12-05-15
5. Great Seller. Thanks! 12-05-15

Payments radiparaccessori:

• PayPal

Returns radiparaccessori:

• policy: no returns

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