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