It lets you recover the text, layout and images of your original pdf. Sk14b tube socket grid ring for 3cx3000a7 3cx6000a7. Operation with zero grid bias in many applications offers circuit simplicity by eliminating the bias supply. Svetlana 3cx3000a7 outline drawing b q d e j f grid contact filament contacts k h g c p l m n a svetlana 3cx3000a7 range values for equipment design min. The 3cx3000f78162 tube is identical to the 3cx3000a7 except for the addition of flexible leads on the base for grid and filament connections which can simplify socketing in low frequency applications. Apr 07, 2014 bbi 3cx3000a7 for mr nice guy duration. We have had good performance from greenstone tubes. Technical data the eimac 3cx3000a7 highmu forcedair cooled power triode provides relatively high power output as an amplifier, oscillator, or modulator at low plate voltages. Edit any pdf file, including all images, paragraphs, and pages. The grid provides good shielding between the input and output circuits for goundedgrid applications and conveniently terminates in a ring between. The top countries of supplier is china, from which the percentage of 3cx800a7 electron tube supply is 100% respectively. One of the most beneficial things a pdf file editor can do is convert to word. The tube has a low inductance cylindrical filament tank circuit for vhf operation.
Convert pdf to word in one click with convertpdftoword. Describe your experience with the eimac 3cx3000a7 and tell us why you give it the rating you did required. Fortunately, you can turn a pdf into word easily using our pdf to word converter online, which keeps all your formatting intact but. Thoughts on building a 3cx3000a7 amplifier qrz forums. Free pdf to word converter free download and software.
The 3cx3000a7 highmu forced air cooled power triode provides relatively high power output as an amplifier, oscillator, or modulator at low plate voltages. The 3cx3000a7 requires a tube socket whereas the f7 is bolted to the chassis. Along the way of the repair, i snagged a new pair of eimac 3cx800a7s and converted this nice amp to these tubes, rather than buying three 8874s. The user manual explains how you to take advantage of all 3cx features. Oct 09, 2016 henry made a 3cx3000a7 amateur amp, the 8k ultra, and it would be fairly easy to copy what they did in the rf system power supply is separate anyway, but leaving it manually tunable without the servo motors and phase sensing and stuff. A modern mesh filament is used, replacing the oldfashioned hairpin construction.
The eimac 3cx3000a7 highmu forcedair cooled power triode provides relatively high power output as an amplifier, oscillator, or modulator at low plate voltages. The eimac 3cx3000a7 highmu forcedair cooled power triode provides relatively high power output as an amplifier, oscillator, or modulator at low plate. Historically, people have turned to pdf formats to protect their documents from being edited in word processors. Firstclass big hf amplifier with power supply and subrf deck in professional cabinets completed. Tuning pulsers, or if we are into lockerroom innuendo tuning peckers, reduce average dissipation. The ampli fier will produce 1500 w output for about 100 w drive, making it a natural compan ion for todays solidstate transceivers. I wanted a cadillac of amps with little chance of break downs and that would coast running at legal limit with unlimited key down time. Sep, 2012 free pdf to word converters user interface isnt elaborate, and the program explains each feature and each step, though it does make for a busy look. We no longer carry, nor do we recommend eimac tubes. This free online pdf to doc converter allows you to convert a pdf document to microsoft word doc format, providing better quality than many other converters. Ac class in keydowns in dc classes we have 2 pill, 4, and 8 pill stock, and 2,4,8,12,16,24 and sky. Comes with socket and ceramic standoffs for under chassis mounting and grid ring. Henry 2k 8877 3cx3000 conversion page 2 qrz forums.
Pdf to word converter 3000 is the fast, affordable way to free batch convert pdf documents to the popular office word document. My whole ham career of 25 years was using 572bs and eimac 3500z tubes. You can connect kl1 with your transceiver via a serial interface. The cabinet, pil tank and right angle drives were leftovers from a partially constructed gates transmitter. This means tuning pulsers or peckers can reduce heat damage in physically larger objects, such as vacuum tube anodes. With the major mechanical parts in place, the 80, 40 and 20 meter design was easy to build. First you should decide which pages in your document will be converted. Ac class in keydowns cb junkies cb radio forum for the cb. Convert pdf files to and from any microsoft office formaton the desktop with nitro pro or in any web browser with nitro cloud. Easily convert pdf files to editable word document online. The best quality pdf to word conversion on the market free and easy to use. Pdf documents include text, images, objects, and scanned pages as images, and there is no easy way to edit pdf.
The grid provides good shielding between the input and output circuits for goundedgrid. The 3cx3000f7 up to 30 mhz is exactly the same electrically as the 3cx3000a7 up to 110 mhz. Free pdf to word doc converter, this allows you to convert your pdf files to word doc for free. Dec 02, 2009 so with all that said i was looking at all the tube specs and prices and came on the 3cx3000a7. This process unlocks all kinds of workflows from text editing to a. When i was ready to build a tube amp, the smallest and best available was the 3cx3000a7.
Tuning loading rf amplifiers tune pa tank adjustments. I was originally planning an easy conversion to 20 meters, but abandoned the idea since i am a night guy and 40 is a much better band at night. Convert pdf to word free online pdf to word converter. The improved mesh filament design ensures better mechanical rigidity and long lasting concentricity of the filament, providing enhanced linearity, less noise. Its an ideal location air cooled and connected with only the capacitors leads. Also, the initial process of user tuning settings preparation is done in less than three seconds at a quarter of nominal output power. High power transmitting tubes, 3500c, 8877, 3cx1200a7, 3cx3000a7.
I dont know if theres sufficient space to do that in a 2k deck, maybe not. I would go ac if i would have a chance to win keying against other boxes built like what i would bet build, but it is unfair if i key a 4z box against someone running a 3cx3000a7. Back in may i bought a sick alpha 76pa and repaired it. The 3cxa78283 highmu triode is intended for class ab2 linear amplifier service in either griddriven or cathode driven configuration.
How to convert pdf to word in pdfdocs blog docscorp. Dick stevens, wiqwj, designed and built this project. It was designed for this tube though an a1 as an audio modulator. Simplypdf free online version of the leading pdf to word, pdf to excel and pdf to powerpoint converter. The tube has a low inductance cylindrical filamentstem structure which readily becomes part of a linear filament tank circuit for vhf operation. For each case, the exact format can be customized how it works the 3cx hotel module is an additional module that is installed on the 3cx phone system machine. A wide variety of 3cx800a7 electron tube options are available to you, there are 28 suppliers who sells 3cx800a7 electron tube on, mainly located in asia. We do offer chim3000 custom design chimney that will work for new designs using 3cx3000a7 tubes. Pdf to word converter 3000 free download and software. Simply upload and convert pdf to word online with foxits industryleading pdf to word converter. The improved mesh filament design ensures better mechanical rigidity and long lasting concentricity of the filament, providing enhanced linearity, less noise, reduced warmup variation and longer life. Page 9 listed in the same text file, or to a tcp port. Cpi mpp division, eimac operations, 607 hansen way, palo alto, ca 94303 telephone. In my line of work i had the best in hi voltage products and a fantastic cooling system.
The module adds an additional service to the 3cx phone system machine as. 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. Learn everything from installation of the clients to holding webinars and much more. So with all that said i was looking at all the tube specs and prices and came on the 3cx3000a7. Henry used greenstone exclusively in the last 7 seven years of their amplifier production and for replacement in all amplifiers.
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