Alpha ETO 91B Linear Amplifier - Outstanding For Sale


Alpha ETO 91B Linear Amplifier - Outstanding


This item has been shown 0 times.

Buy Now

Alpha ETO 91B Linear Amplifier - Outstanding:
$2,551

Note: has implemented changes primarily affecting sellers so I am adding this information to all my listings: If you are the winner of the sale, please do not pay until I have sent you an invoice with the correct shipping charges. This item will be shipped in two separate boxes in the original Alpha packing. does not offer a Fed-Ex Ground check box option in their listing setup page for sellers so I check the UPS box under "standard shipping" but inside the US I use Fed-Ex for items over 3 lb. Please see more information regarding shipping at the end of this description.

Please allow time for all the photos to load. I have provided eighteen large pictures so you can see exactly what you are offerding on:

Here an Alpha ETO 91B in outstanding condition and very low hours use. Serial Number is 960610244. I am selling this unit for the estate of the original owner, W4VAN, who passed away in July of 2010. George was a ham operator since 1932. I was his friend and neighbor for the last 20 years and now I am the executor of his estate. George took very good care of all of his ham gear and I will be saleing off the remainder of his equipment in the coming weeks. The net proceeds will go to three research hospitals and a number of charities, as instructed in his will.

The ETO 91B is a self-contained, HF linear power amplifier capable of continuous operation at 1500 watts peak power output on SSB, CW, SSTV, RTTY, digital modes or AM, with no time limit. Covers 1.8 to 29.7 MHz. Uses a pair of 4CX800A/GU74b ceramic-metal tubes. You can read much more about the 91B by going to Google and typing "Alpha 91B" in the search bar. Simply look for the eham website and click.

As you can see from the photos, this 91B amplifier has been well taken care of and looks like new. George used it very little as he also had a pair of Alpha 87A’s and later added an Alpha 9500. I have thoroughly checked this amplifier out and verified it is operating at full output on 160 through 10 meters. Included is the original manual, sales literature, test verification and invoice. This unit will be shipped in it’s original Alpha box (although the box says 87A on the side) for both the amp and the transformer.

Unit is sold "as is" but you will not be disappointed. Please check my response. Feel free to e-mail me with questions. I strive to provide an accurate description and complete disclosure of the items I list. If the item does not meet your expectations please contact me prior to leaving response so that I may address any issues. Paypal and other acceptable forms of payment are welcome. I make every effort to ship within 2 BUSINESS days of receiving payment. My shipping costs are based on the shipping weight of the item plus adequate insurance. Since I generally use Fed-Ex Ground, shipping charges with insurance will be calculated at the end of the sale. You can email me prior to the sale’s end if you would like an estimate to your specific location. I do not charge for packing and this unit will be shipped exactly in the manner it left the factory. Due to the size and weight of this unit I am limiting this sale to buyers with an address in the US and Canada. Thanks for looking.


Buy Now


Other Related Items:



Ameritron Al-80b Amplifier  Hf Amp, 1kw, (1) 3-500z Tubes, Domestic 120vac picture
Ameritron Al-80b Amplifier Hf Amp, 1kw, (1) 3-500z Tubes, Domestic 120vac


Elecraft Kpa100 100w Linear Amplifier picture
Elecraft Kpa100 100w Linear Amplifier


M57787 Mitsubishi 1.2-1.3 Ghz, 1.5 Watt Rf Brick  Amplifier picture
M57787 Mitsubishi 1.2-1.3 Ghz, 1.5 Watt Rf Brick Amplifier


 Radio Shack ,ham Radio, 2 M Power Amp Hta 20 Radio Shack picture
Radio Shack ,ham Radio, 2 M Power Amp Hta 20 Radio Shack


Tube Amplifier  .000051uf Ht Sang Mica Cap 2500wvdc-get 6ea. picture
Tube Amplifier .000051uf Ht Sang Mica Cap 2500wvdc-get 6ea.


Cornell Dubilier Mica Transmitting / Tuning Caps 2ea. .047mfd 1.2kv Test 600wvdc picture
Cornell Dubilier Mica Transmitting / Tuning Caps 2ea. .047mfd 1.2kv Test 600wvdc


Aerovox Mica Transmitting / Tuning Cap  .027mfd 600 Wvdc picture
Aerovox Mica Transmitting / Tuning Cap .027mfd 600 Wvdc


Tokyo Hy-power Hl450b Hf  Solid State Amplifier picture
Tokyo Hy-power Hl450b Hf Solid State Amplifier


Yaesu Fl-2100b  Amplifier  *clean* picture
Yaesu Fl-2100b Amplifier *clean*


Zx60-p162ln+, Mini-circuits Amplifier, 902/903mhz, 1296mhz, 1420mhz picture
Zx60-p162ln+, Mini-circuits Amplifier, 902/903mhz, 1296mhz, 1420mhz