September 30, 2020

View and Download AMERITRON ALH instruction manual online. HF POWER LINEAR AMPLIFIER. ALH Amplifier pdf manual download. ameritron al owner s manual pdf file. This resource is listed under Radio Equipment/HF Amplifiers/Ameritron AL, at Ameritron AL manual resource. Instruction Manual. Acid Free Paper ~ Won’t Fade Nor Turn Yellow. Manual is Printed on 8 1/2″ X 11″ 32 Lb. I use the Latest High Quality Laser Printer.

Author: Brakree Tale
Country: Japan
Language: English (Spanish)
Genre: Business
Published (Last): 12 July 2011
Pages: 290
PDF File Size: 1.56 Mb
ePub File Size: 5.90 Mb
ISBN: 162-8-31220-115-5
Downloads: 16039
Price: Free* [*Free Regsitration Required]
Uploader: Kara

AMERITRON AL-811H Instruction Manual

It keeps the A tube temperature well below the tube manufacturers rating — even with a key down carrier at watts output — without the overwhelming noise of oversized fans. The first watts make the difference The Al gives you watts PEP output — thats nearly 2 full S-units over your barefoot rig.

Why buy from me? Please enter 5 or 9 numbers for the ZIP Code. Share Ameritron AL manual Share this link with your friends, publish within popular social networks or send it via email. Quiet pressurized ventilation keeps your tubes safely cooled A quiet blower pressurizes the cabinet with a large volume of air flow. Too low line voltage causes a “soft-tube” effect — low output and signal distortion. Back to home page. For decadesI advise to mount a resistor and fuse in series with the anode choke as flash over protection for tubesrectifiers and transformers.

Please do not leave bad feedback before contacting me. Contact the seller – opens in a new window or tab and request a shipping method to your location. Add to watch list Remove from watch list.

Ameritron AL manual

See all condition definitions – opens in a new amerotron or tab Email to friends Share on Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window zmeritron tab. Learn More – opens in a new window or tab International shipping and import charges paid to Pitney Bowes Inc.


Other offers may also be available.

Subject to credit approval. The shielding of the cable is only grounded at the side of C Visit my eBay store. The powerful spark induced scorching and inside a hole in the glass.

The shield of the cable also serves as a supply line to the central ground point in the tubes. Read more about the condition. One year limited warranty. Therefore, a sumiere test was done with the two types. Al-181 the PA is not used manuql a long time and goes back into operationremove the fuse and let the amplifier an hour long stand idle.

A 12 VDC keying relay makes it compatible with solid state and tube rigs. Built-in back-pulse canceling diode protects your rigs keying circuit. My inspection yielded a burned grid resistor msnual a partially conductive varistor on.

People who viewed this item also viewed. Add to watch list. My preference would be given to the latter because I have more experience with it. Draws 8 amps at VAC.

ALH Modifications

Second they use a directly heated thoriated tungsten filament cathode that prevents the electron emitting layer from instantly stripping off — even if mistuning causes a sudden, sever current manuxl. Image not available Photos not available for this variation. The item you’ve selected was not added to your cart.

Learn More – opens in a new window or tab Any international shipping and import charges are paid in part to Manial Bowes Inc. Select a valid country. I believe it’s asking for troubleand it is better to shorten the RF path by installing an additional 4n7 capacitor at the lower end of L4.


Because there size s little space was to the valve sockets. Real Hams review new sites every day sincefor potential inclusion in the Directory, and to evaluate the best place to list them.

I normally ship day of receiving payment. Delivery times may vary, especially during peak periods. But is that ajeritron of an S-unit worth the 3 or 4 times more money itll cost you?

The DXZone is the largest human created and maintained library of web sites dedicated to Amateur Radio, currently lists AL gives you a powerful punch at a price thats easy on your wallet. Kay s High Quality Manuals. Shipped with transformer installed and wired for VAC. United States and many other countries See details. A ball bearing vernier reduction drive makes plate tuning precise and easy. The scale is 1 – 10, with 1 being poor and 10 being excellent.

High quality low drift silver mica capacitors maintain proper tuning.

Ameritroon used as “earth” the screw at the bottom of the anode choke. They wont blow even if you accidentally short the high voltage supply. This link is listed in our web site directory since Tuesday Apr 10and till today ” Ameritron AL manual ” has been followed for a total of times.

Test and adjust the SWR also on the other bands. There are regular discussions on forums about whether the A tubes can be better replaced by the more robust type B. That ‘s nothing compared to a deceased tubediodes, or worse a faulty transformer.