1. Ham, Amateur Radio Communication For Sale
  2. sku: 6802593106767203
  3. ALPHA PA-99

ALPHA PA-99 Eto Ham Radio Amplifier Manual 374A

Pa-99 Alpha Rare Vtg Eto Ham Radio Amplifier Original Manual

( Brand: Alpha ), ( Manufacturer Part Number: PA-99 ), ( Part Type: Radio Amplifier Manual )

Review ALPHA Rare Vtg Eto 374a Ham Radio Amplifier Original Manual

The PA-99 Vintage ETO Alpha 374A Ham Radio Amplifier is a powerful and reliable piece of equipment for any serious amateur radio enthusiast. This vintage amplifier, manufactured by ETO Alpha, is a testament to the high-quality craftsmanship and engineering of the past.

The PA-99 is a linear amplifier, meaning it operates by providing a constant current to the load, which in this case is your ham radio transmitter. It is designed to boost the power output of your radio, allowing you to communicate over longer distances or with weaker signals. The amplifier has a power output of 99 watts PEP, making it suitable for a wide range of amateur radio applications.

The amplifier is housed in a sturdy, metal case with a classic design. The front panel is equipped with a few simple controls, including a power switch, a gain control, and an adjustable bias control. The gain control allows you to adjust the amount of amplification, while the bias control ensures the amplifier is operating safely and efficiently.

The PA-99 Vintage ETO Alpha 374A Ham Radio Amplifier comes with a detailed manual. The manual provides step-by-step instructions for setting up and using the amplifier, as well as troubleshooting tips and safety guidelines. It is essential for anyone new to using the amplifier or for those who want to ensure they are getting the best performance out of their equipment.

In conclusion, the PA-99 Vintage ETO Alpha 374A Ham Radio Amplifier is a high-quality, reliable, and powerful amplifier that is perfect for any ham radio enthusiast. Its simple design and easy-to-use controls make it accessible to beginners, while its high power output and durability make it suitable for more advanced users. The included manual ensures that you can get the most out of your amplifier and use it safely and effectively.

Pros of buying a PA-99 Vintage ETO Alpha 374A Ham Radio Amplifier:

1. Powerful Output: The PA-99 is a high-power linear amplifier with an output of up to 99 watts PEP. This makes it ideal for long-distance communication and reaching weak signals.

2. Vintage Appeal: As a vintage model, the PA-99 has a unique and classic look that many ham radio enthusiasts appreciate.

3. Durable Construction: The PA-99 is built with high-quality components and has a robust construction, ensuring it can withstand regular use.

4. Easy to Use: The amplifier has straightforward controls and can be easily integrated into most ham radio setups.

Cons of buying a PA-99 Vintage ETO Alpha 374A Ham Radio Amplifier:

1. Limited Bandwidth: The PA-99 has a limited bandwidth, which means it may not be suitable for all ham radio bands.

2. Bulky and Heavy: Due to its size and weight, the PA-99 can be difficult to transport and may require a sturdy stand or rack.

3. Potential for Overheating: As with any high-power amplifier, the PA-99 can generate a lot of heat. Proper cooling is essential to prevent damage to the amplifier.

4. May Require Modifications: Depending on your specific ham radio setup, you may need to make modifications to integrate the PA-99 effectively.

Conclusion:

The PA-99 Vintage ETO Alpha 374A Ham Radio Amplifier is a powerful and durable option for ham radio enthusiasts looking for a classic piece to add to their collection. However, its limited bandwidth and potential for overheating should be considered before making a purchase. If you have the space and are willing to make any necessary modifications, the PA-99 can be a great addition to your ham radio setup.

Recommendation:

If you're looking for a powerful linear amplifier with a vintage feel, the PA-99 could be a good fit. However, it's essential to ensure that it will work with your existing ham radio setup and that you have the necessary space and cooling solutions in place. Research thoroughly and consider seeking advice from more experienced ham radio operators before making a purchase.

Details:

I will remove the transformer and ship it separate for safe shipping. It also comes with the original operating and technical manual. This has a 30a.

So I will guarantee it. Its in perfect cosmetic condition 250v power plug. High frequency linear power amplifier.

Up for offer is a vintage Erin technological operations, inc. Alpha 374a this was hooked up and still being used by the original owner where I bought it.

part #: pa99 prices

  • $35.50-$1850.00

specifications hamamateuradio:

  • brand: Alpha
  • mpn: Pa-99
  • part type: Radio Amplifier Manual

General hamamateuradio:

  • in stock: Yes
  • condition: Used
  • consumer electronics > radio communication electronics > ham amateur radio communication

Offer hamamateuradio:

  • quantity: 1
  • bids: 0
  • min. bid: $999.99
  • best offer: false
  • : true
  • Sold: 0
  • Started: June 10, 2018, 7:24 pm

Shipping hamamateuradio:

  • handling: 2 days
  • type: Calculated
  • cost: $0.0

Payments hamamateuradio:

  • PayPal

Ratings:

  1. Awesome 06-07-18
  2. Great poster, great price and fast delivery! 10/10! 06-08-18
  3. Glad to have these, and THANK YOU for the research in the original listing ! 06-10-18
  4. Super fast delivery, exactly as described. Great job! 06-09-18
  5. Five star buyer! Quick Payment! Smooth transaction! A 06-08-18

Returns hamamateuradio:

  • time: 30 Days
  • type: Money Back
  • paid by: Buyer
  • policy: returns accepted

Seller hamamateuradio:

  • zipcode: 92708
  • city: Fountain Valley, California
part type: radio amplifier manual,
category: electronics > radio communication electronics > ham amateur radio communication, sku: 6802593106767203,
Review#1 Awesome ()
Review#2 Great poster, great price and fast delivery! 10/10! ()
Review#3 Glad to have these, and THANK YOU for the research in the original listing ! ()
Review#4 Super fast delivery, exactly as described. Great job! ()
Review#5 Five star buyer! Quick Payment! Smooth transaction! A ()
Alpha PA-99 Is Similar To:
  • (32.6% similar) Documentation included. Actual shipping costs or pick-up percent duty cycle. 10 through 160 meters. My dad, now silent key purchased new from eto and had the optional hyper sill transformer installed. Cabinet says 76PA but really is the three tube ca. Three 8874S...(July 15th, 2017)
  • (41.9% similar) This is the user manual for a RF concepts Alpha 9500 linear amplifier. Manual is in excellent condition...(August 26th, 2017)
  • (34.9% similar) The Alpha 374A is a used linear amplifier for amateur radio service that has been refurbished and checked out by island. The successful buyer is requested to send his amateur call on conclusion of sale although operating manuals are available on line, includes original and technical manual firs n ...(January 28th, 2018)
  • (31.4% similar) Sang ean Ats 909 am FM Le SW shortwave radio Sb RDS Alpha memories sang ean carrying case looks good with a small cosmetic issue along with minor signs of wear and works great as tested. 5MM mini and the 9 CDC input jack. The large LCD display also features a signal strength and battery bar graph. ...(June 30th, 2016)
  • (35.3% similar) Good luck on this offer and if you win. This offer can be ended early, at anytime, if item is sold before the offer ends. New in package. We just cant do it. Phone calls are the fastest and best way to get a response. Maybe we missed something in the , something may get lost in shipping or who knows...(July 28th, 2016)
  • (47.8% similar) I'm not sure what could have happened in shipping, but it now does work. This weighs like 70 lbs, so its going to cost ship. The last pic is how it was before shipped to me, and I saw a video of working flawlessly, but not does work. I've been told by several people. It may be and should an easy fix...(August 16th, 2024)
  • (51.4% similar) Shipping is $89 within the lower 48 states. This was in everyday use until the original purchaser passed away a year or so ago. Guaranteed to be as described. Alpha 9500 1.5KW ham radio linear amplifier nice looking working RF concepts concepts: images. Includes its original owners manual and both ...(September 23rd, 2024)
  • (41.4% similar) GSR veers 1706 gs 9.9 1706 nice and clean manual. Operating and technical manual for the eto Alpha 78 linear amplifier 76 76A 374: this listing is for an original Alpha manual...(February 15th, 2025)
  • (40.6% similar) If you do not see it in the photos, is likely included sale. At first glance, I thought this was a pretty basic heath kit station monitor. It has some scratches on the cabinet, but looks OK overall. That includes manuals, packaging, power cords, etc. The unit powers up and we get a trace on the ...(February 26th, 2025)
  • (32.3% similar) Worked just fine. WA6UNL I sold my 76A and have no use for it. Comes with the din cable for connection. Never seen one of these before on any ham gear, so probably pretty rare. Hourly meter for filament and transmit time an eto Alpha 76A. So I thought it was cool.its in fine condition...(May 28th, 2025)
  • (54.7% similar) Please reach out with any questions. All front-panel buttons are present, responsive, and feel solid. For that reason, it is being sold as-is. I do not have the 240V setup required to power and test this amplifier. Items come from a smoke pet free home. The interior is exceptionally clean, with no ...(August 16th, 2025)
hamamateuradio logo
5 offers $35.50–$1850.00 USD
  • New. Offer #1 priced at $35.50 + $0.00 shipping estimate = $35.50* total. FREE SHIPPING
  • Used. Offer #2 priced at $1850.00 + $286.00 shipping estimate = $2136.00* total. +$286.00 shipping
  • New. Offer #3 priced at $35.50 + $0.00 shipping estimate = $35.50* total. FREE SHIPPING
  • New. Offer #4 priced at $32.00 + $0.00 shipping estimate = $32.00* total. FREE SHIPPING
  • New. Offer #5 priced at $32.00 + $0.00 shipping estimate = $32.00* total. FREE SHIPPING

Copyright © hamamateuradio.com