1. Vintage Tubes & Sockets Audio For Sale
  2. sku: 4651181890057103
  3. EIMAC Y-497A

EIMAC Y-497A Radio Tube Transmitting Amplifier Ham

Y-497a Radio 1 Tube 497a Transmitting Ham Amplifier Eimac 497 Stock

( Brand: Eimac ), ( Type: New Old Stock ), ( Country/region Of Manufacture: United States )

Review EIMAC Radio Tube Transmitting 497a Amplifier 497 Ham Stock

The Eimac Tube Transmitting 497A Amplifier, model Y-497A, is a high-quality and powerful radio amplifier designed specifically for amateur radio operators, or "hams." This amplifier is equipped with a 497A vacuum tube, which is renowned for its exceptional performance and reliability in RF applications.

The amplifier has an output power of up to 100 watts, making it ideal for medium to high power transmissions. The 497A tube is a single-ended design, which means it requires a single supply voltage to operate, making it simple to set up and use. The tube is housed in a sturdy aluminum chassis, which provides excellent thermal dissipation and protects the components from damage.

The Eimac Tube Transmitting 497A Amplifier features a variable output power control, allowing you to adjust the power output to meet your specific needs. This is especially useful for ham radio operators who need to comply with regulatory power limits. The amplifier also has a built-in high-voltage filter, which reduces RF voltage spikes and protects the tube from damage.

The amplifier is designed for easy installation and operation. It has a standard 50 ohm RF input and output, making it compatible with a wide range of radio equipment. The amplifier is also equipped with a built-in meter, which displays the output power and tube current, making it easy to monitor the amplifier's performance.

In conclusion, the Eimac Tube Transmitting 497A Amplifier, model Y-497A, is a high-performance amplifier that is perfect for amateur radio operators. Its 497A tube provides exceptional RF performance, and its variable output power control and built-in high-voltage filter make it a reliable and versatile tool for radio transmissions. With its easy installation and operation, this amplifier is a great choice for any ham radio enthusiast.

Pros of buying a Eimac 497A Amplifier:

1. High Power Output: The Eimac 497A is a high-power amplifier, capable of delivering up to 1000 watts of RF power. This makes it ideal for use in high-power amateur radio applications.

2. Reliability: Eimac is a well-known and respected manufacturer of RF tubes, and the 497A is no exception. It is known for its reliability and durability, making it a good investment for long-term use.

3. Versatility: The Eimac 497A can be used in a variety of applications, including linear amplifiers, QRP, and even in some types of FM transmitters.

Cons of buying a Eimac 497A Amplifier:

1. Expensive: The Eimac 497A is a high-end amplifier, and as such, it comes with a high price tag. This may be a significant investment for some hobbyists.

2. Requires Careful Handling: RF tubes like the 497A require careful handling and maintenance to ensure their longevity. This can be a drawback for those who are new to tube amplifiers or who may not have the time or resources to properly care for the tube.

3. Limited Availability: Eimac tubes, including the 497A, are not as commonly available as solid-state amplifiers. This may make it more difficult to find replacements or service for the tube if needed.

Conclusion:

The Eimac 497A amplifier is a high-power, reliable, and versatile option for amateur radio operators. However, its high cost, need for careful handling, and limited availability may make it a less attractive option for some hobbyists. Ultimately, the decision to purchase the Eimac 497A should be based on the individual's specific needs and budget.

Recommendation:

If you are a serious amateur radio operator with the budget and the desire for high-power performance, the Eimac 497A may be a worthwhile investment. However, for those who are new to tube amplifiers or who have limited budgets, there may be more affordable and user-friendly options available. In such cases, it may be worth considering solid-state amplifiers or less powerful tube amplifiers.

Details:

Singer house sound has been buying and selling vintage vacuum tubes and electronics for over 25 years.

1 y 497a Eimac 497 a ham radio transmitting amplifier tube new old stock this tube appears to be new, everything is solid, nothing loose inside, no issues.

specifications tubesocketvintagego:

  • brand: Eimac
  • type: New Old Stock
  • country/region of manufacture: United States

Returns tubesocketvintagego:

  • type: Money Back
  • time: 14 Days
  • paid by: Buyer
  • policy: returns accepted

Seller tubesocketvintagego:

  • zipcode: 10981
  • city: Sugar Loaf, New York

Payments tubesocketvintagego:

  • PayPal

General tubesocketvintagego:

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

Ratings:

  1. Excellent! Fast shipping! Seller is A++++ 09-23-15
  2. Very fast service 09-23-15
  3. Good. 09-23-15
  4. A ++++++ 09-23-15
  5. Would buy again 09-25-15

Shipping tubesocketvintagego:

  • type: Flat
  • handling: 1 days
  • cost: $0.0

Offer tubesocketvintagego:

  • best offer: false
  • # Sold: 0
  • min. bid: $19.99
  • quantity: 1
  • # bids: 0
  • Started: September 25, 2015, 2:44 am
type: new old stock, country/region of manufacture: united states,
category: electronics > vintage audio & video > vintage parts & accessories > vintage tubes & sockets, sku: 4651181890057103,
Review#1 Excellent! Fast shipping! Seller is A++++ ()
Review#2 Very fast service ()
Review#3 Good. ()
Review#4 A ++++++ ()
Review#5 Would buy again ()
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1 offer $207.31 USD
  • New – Open box. Offer #1 priced at $207.31 + $12.90 shipping estimate = $220.21* total. EIMAC / Y497A (NEW NO BOX) DISCONTINUED BY MANUFACTURER, ELECTRON TUBE, 2000 V, 0.25 AMP, 8 PIN MSLE CONNECTION.+$12.90 shipping

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