I just came across a guitar amplifier using 6146b tubes at. It is rated as an af power amplifier and modulator, a linear rf power amplifier, and a class c rf power amplifier and oscillator. Click here for help on how to enter cyrillic characters if you dont have a keyboard which supports them. The band hall team, thank you so much for your work this past fall. Flightradar24 is a global flight tracking service that provides you with realtime information about thousands of aircraft around the world. Proportional valve 3 way sentronic plus numatics series 614. B3 series, three way, characterized control valv e stainless. Rf parts, an americanowned company in the usa has recently initiated new policies, regarding the export of our limited, vintage or rare electronic products. Any 6146w tube produced before 1964 should not be used in place of 6146b tube but can replace 6146a tube. Those companies who were manufacturing 6146 series tubes for the military changed from the plain 6146 the date code which is printed on each tube. For mobile use a quick heating version was made where 70% of full power was available in 0. The 6146b is a variant of the popular 6146 hf power beam tetrode. Pdf 6146b8298a 6i46b8298a 6i46a, 92csi2243 92cm8i45 6146b 6i46b ge tube 6146b tube 6146b 6146 tubes 8298a tube 8298a rca tube 6146b 6i46a 2u00. This exhibit from sylvania also carries the type designation of 8298a.
After the 6146b came into existence, a short time after that all 6146ws were made the same as the 6146b but with the rugged filament. Clean pullout, 6146bmptay transmitting tube, matched pair, beam power amplifier. Tube datasheets here youll find a modest collection of datasheets for some popular tubes. From the early 1950s until at least the 1980s, the 6146 found its way into virtually every manufacturers line of transmitters. The tube was originally introduced by rca in an ad in the january, 1952 issue of qst magazine. The driver stage should be capable of supplying the no. We offer some of the most comprehensive testing facilities available today. Etc2, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. It has a short sturdy structure and is ideal for mobile and compact stationary equipment. If you are going to use a 6146w in place of a 6146b, be sure the 6146w your are using is rated for service as a 6146b. Details about 6146b electron valve for hifi and radio electron tube. The 6146b is the western version of the rare japanese s2001a tube and is 100% compatible.
Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. You can key in cyrillic characters to perform the search too. Design and features ale series electric actuator are desi for onoff service or intermediate position control by switching power source or by ext al contact signals and lor by input signals of 420ma from a. The costumes were fantastic and your customer service was by far above and beyond any other companys. Thanks to frank philipse for supplying the above pdf datasheet. If youre still in two minds about 6146b tube and are thinking about choosing a similar product, aliexpress is a great place to compare prices and sellers. Tube 6146b or rohre 6146b id4058, beam power tube, octal int. Watford valves, one of europes leading suppliers of tested, graded and guaranteed valves to the professional music industry. The 6146b was designed for mobile transmitters and the heater was designed for a wide range of input voltage and not just the 10% around the nominal 6. Butterfly valve ductile iron, fire protection, normally closed, ul listed, grooved style, gd4865c8n the nibco grooved type butterfly valve is classified as a fire protection control valve that is underwriters laboratories listed and factory mutual approved for bubbletight shutoff at 300 psi water working pressure.
The 6146 is a very popular small transmitting beam tetrode valve normally used in pairs within hf transmitters of 100 w output. Due to its superior design, the 6146b qe0540 has high power sensitivity, high perveance, and low driving power requirements. Key in the code for the valvetube you wish to search for and click the query button. Rca 6146b 8298a power amplifier tube hf vhf tested nos. The aa8v 6146b amplifier by greg latta, aa8v amplifier. Valves 6146b 8298a6146 available here at radioworld.
The trouble is that some 6146ws are 61466146as, and some are 6146bs. The aa8v 6146b amplifier by greg latta, aa8v amplifier schematic diagrams and circuit descriptions click on a section of the schematic below for information on that part of the circuit. Tubes free delivery possible on eligible purchases. Bold and contemporary with clean lines and clear details that pop on the field. As far as a b not working in place of a regular or a version, i have never had a problem with. El34 pentode el34 6146b el84 tube tube 807 6a3 tube el34 tube 807 tetrode tube el34 text. The matsushita tubes will work fine at 45 watts and sylvania 6146b 40 watts but the other 6146b tubes will. The 6146w tube types produced after 1964 were designed to the 6146b tube specifications. Quantity of models at with this tube valve, valves, valvola, valvole, valvula, lampe. Electronic parts and equipment that we will no longer be able to acquire. Click here or on the image above for a larger version. Zook, k9sth probably the most used tube of all times in the final amplifier of boat anchor transmitters is the 6146. I like the tones that ive heard from it, but they were recordings and not in person. Pdf 1650f 1650h 1650k 6146b, 6550b 6l6gc 5881 tube kt88 kt88 tube kt88 6a3 tube el34 tube 807 tube el34 6l6gc tube.
Series 614 3 way sentronic plus proportional valve. Push pull audiophile tube output push pull classic tube type ultralinear output, 2. With the builtin supply shown, it can be operated at an imput of about 70 watts, or up to 90 watts with a 750volt supply. So if the 6146ws you have are later versions then they are probably the same as the b. Well help you to work out whether its worth paying extra for a highend version or whether youre getting just as good a deal by getting the cheaper item. Beam power tube, 6146b datasheet, 6146b circuit, 6146b data sheet. After the 6146b was introduced in 1964, the 6146ws gradually were migrated to the 6146b design, and later versions of those tubes are fine. The 6146 beam power tube and its various descendents 6146a, 6146b was and. The 1943, 1949 and 1959 sylvania tube manuals online. Rca also state that the 6146b has controlled zerobias anode current. I have a homemade amplifier with 2 gi7b for hf and i have about 800900 watt in my bird 43 wattmeter.
Etc2 beam power tube,alldatasheet, datasheet, datasheet search site for electronic components and. Buy 6146b beam power amplifier, china, matched pair. Com 01800000 asco 2726 3 2 vias 2 posiciones servicios generales. Pneumatic valve proportional valve 3 way sentronic plus numatics series 614.
Buy it now 6146b electron valve for hifi and radio electron tube add to watch list. You can also download the complete 6146 and 6146b data sheets in pdf. What does nos mean, anyway commonly known as nos, the term new old stock simply refers to tubes that were made years ago but have never been used. General data rca 6146b8298a is a small, sturdy, beam power tube having high efficiency and high power for use in mobile and st a t ionary equipment.
What i have a problem with is the folks that say because the kenwood radios that use them state they do not need to use balanced tubes encouraging others to use unbalanced tubes. The input circuit is a conventional paralleltuned tank with link. Numatics series 614 proportional valve has digital pressure control and quick response times. Vacuum tube 6146b 8298a, beam power amplifier tube having high efficiency and high power sensitivity for use in mobile and stationary equipment. The aa8v 6146b amplifier amplifier schematic diagrams. They dont seem to be a drop in substitution for a more common tube. The 6146b qe0540 is a small, lightweight beampower pentode designed for service as a very high frequency amplifier. Has anyone seen another guitar amp using this power tube.
In addition, i have owned transmitters like the knight t. Most of the datasheets are in pdf format and some are links to other html pages. Please refer to the 1952 rca 6146 tube data sheet plate characteristics chart. Electronic parts and equipment that was manufactured in the united states as early. In fact, most of the rca 6146b tubes were cross branded with the 8298a number in addition to the 6146b. Nope, never had a problem and they will probably outlast me. The 6146 beam power tube and its various descendents 6146a, 6146b was and still is one of the most popular transmitting tubes in amateur radio service. There is also a 6146w, which is a military version of the 61466146a or 6146b. When the 6146b was introduced, rca announced the 8298a commercial equivalent of the 6146b. Tube 6j1 or rohre 6j1 id46547, vacuum pentode, miniatur7pinbase b7g, usa 1940 and rfifstage shown. It is unfortunate that the 6146b was called the 6146b for it is really a different tube from the first two. Pdf 1650e 1650g 1650g pushpull 1608a 6l6 ultralinear. Las aleaciones especiales disponibles, incluyen aleacion 400, aleacion c276, aleacion 20, aleacion 600 y titanio.
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