The ameritron al80alinear amplifier is designed for over watts. Service manuals, schematics, eproms for electrical technicians. The al80a covers the amateur radio bands 160 through 15 meters. Only the ameritron al811h gives you four fully neutralized 811a transmitting tubes.
Al80a manual is saying that no load must show 3100v. This are the same manual use by experts and even technicians. Other useful information would include your experience with similar products, infomation on a product that you would purchase instead of this one, and so on. User manuals, guides and specifications for your ameritron al80a amplifier. The 811a tubes are long life, reliable transmitting tubes. The al80a covers the amateur radio bands 160 through 15. I own an al80a and am having trouble with the key line circuit. The ameritron al80b is a one kilowatt pep output linear amplifier that operates from. They are specifically written for the doityourselfer as well as the experienced mechanic. Ameritron al80 al 80 al80 pdf user manual for ameritron al80 al 80 al80. Using this repair manual is an inexpensive way to keep your vehicle working properly. I have the user manual but the schematics are incomplete.
In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf. Due to the shipping complexity of this item an additional shipping charge will be added when shipped. I often misplace items like this, so im hoping this will help me take better care of these. W7tdc article on restoration of the al80a rf amplifier. This manual will be made available instantly via download upon completion of payment. Have for sale an ameritron al80a in great condition. Many amplifiers using two 3500s use such small power supplies they dont deliver much more power output than the al80b. Ameritron al80a sm service manual download, schematics. A beginners guide to amateur radio analyzing uhf signals using fft programs.
Ameritron al 80a instruction manual pages hig power linear amplifier. About ameritron al811h manual the resource is currently listed in in a single category. The al80bx and al80by are export models that operate from 160 through 10 meters. Payment successfull, your order is being processed. This link is listed in our web site directory since wednesday apr 20 2011, and till today ameritron al811h manual has been followed for a total of 17 times. Amateur radios ameritron al80bx hf amplifier gpscentral. The al811 is a grounded grid linear amplifier developed by ameritron using low cost 811a power triodes. The 811a tubes take approximately 10 seconds to warmup. Their directions state that the green wire to cut is coming from the 10m coil, which makes sense. Database contains 3 ameritron al 80a manuals available for free online viewing or downloading in pdf. The ameritron al 80a linear amplifier is designed for over. The main category is ameritron al811 and al811h hf amateur radio rf power amplifier that is about ameritron al811 and al811h resources.
The ameritron al811 is excellent for the newcomer because its tough enough to withstand momentary mistuning. Ameritron al80a restoration project ham radio library. Radio manuals on qrzcq the database for radio hams. Go to the product page and click on the product manuals tab. Describe your experience with the ameritron al80 and tell us why you give it the rating you did required. Ameritron al80a 1kw output, 16015, 10 possible with mod.
Ameritron al80a user workshop service repair manual. And the tubes are so inexpensive that you can replace one for mere pocket change. You get absolute stability and superb performance on higher bands that cant be matched by unneutralized tubes. Customer accounts did not transfer over to the new site so you will need to create a new account. Is this mean that i need a new 3500z or can be something else. Ameritron arb704 amplifier interface with kenwood cables. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. Ameritron al80a amplifier service and user manual free service manuals, fast download, no limits. The al811h is a grounded grid linear amplifier developed by ameritron using low cost 811a power triodes. Ameritron chose to use a 10 ohm, 10 watt, resistor in the al80bs softstart circuit.
The ameritron al80a uses a single 3500z triode to produce over 1kw of power with only. The al 80a covers the amateur radio bands 160 through 15. There is no discussion about the circuit board that does the relay switching and no schematic for it. Ameritron al80a user manual need more information on your ameritron device. Free ameritron al80a user manual download best repair. This site helps you to save the earth from electronic waste. Download manual ameritron catalog dealer listing videos hamfest. I own an al 80a and am having trouble with the key line circuit.
I hope they might help others looking for the same info as well. We have 3 ameritron al80a manuals available for free pdf download. View and download ameritron al80a instruction manual online. This link is listed in our web site directory since tuesday apr 10 2007, and till today ameritron al811 manual has been followed for a total of. Ameritron al80b instruction manual ring bound with protective covers. Database contains 3 ameritron al80a manuals available for free online viewing or downloading in pdf. It has a clear face three scale meter, along with many other changes. It also features wide frequency coverage for mars and other. User manuals, guides and specifications for your ameritron al 80a amplifier. Genuine 3500zg tube the al80b uses a genuine 3500zg tube warranted by the manufacturer not cheaper, less reliable 3500s used by some competitors. Ameritron al80a manuals and user guides, amplifier.
The ameritron al80a uses a single 3500z triode to produce over 1kw of power with only 65 watts of drive. Mfj enterprises inc,ameritron,hygain,hygain,cushcraft,vectronics,mirage,mfj,mfj enterprises,antenna,radio,ham radio,amateur radio,tuner,analyzer,starkville,amplifier. If the various meter readings are different than indicated in the instructions. Ameritron diagrams, schematics and service manuals download for free. The ameritron al80b is an 800 watt cw, watt pep output linear amplifier that operates on all amateur bands from 160 through 15 meters. Does anyone have access to the complete schematics. If you want to join us and get repairing help please sign in or sign up by completing a simple electrical test. The ameritron al80a linear amplifier is designed for over watts output ssb. Manuals for ameritron this is the manuals page for ameritron.
Free ameritron diagrams, schematics, service manuals. Here you will find instruction manuals, service manuals, user guides. V\\\y instruction manual a the ameritron al80a linear amplifier is designed for over watts output ssb pep 850 watts output on cw with high efficiency and total reliability. Ameritron al80b sm service manual download, schematics. You get cooler operation because the al80bs exclusive instantaneous rf bias. I want to make the 10m modification to the al80b and while ameritrons instructions state to cut the green wire, i want to be certain it is the green wire as shown in the photograph which, near as i can tell, is coming from the 80m coil. The al80a, because of improved quality, drove ameritron sales upwards from around 510 units monthly up to about 50 units a month. Ameritron al80a user manual are your number one source for repair and service information. The al80a 198412 on the al80a was not the same as the al80 above. The 811a tubes take approximately 3 seconds to warmup.
Al811 linear amplifier features the al811 is a grounded grid linear amplifier developed by ameritron using low cost 811a power triodes. About ameritron al811 manual the resource is currently listed in in 2 categories. Ameritrons legendary al80a kilowatt amplifier has been completely. The main category is ameritron al811h that is about 16010 meter rf amplifier. Depending on where in the ac power cycle the switch contact closure occurred, the amp sometimes turned on with a loud thump and the shorting relay engaged almost. While this may be barely adequate for 120v operation, i judge it inadequate for 240v service. Ameritron al80b linear amplifier single 3500z hf watts pep 110 or 220 volts. Service and user manual ameritron al811h amplifier.
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