Dear hrt, i have just recieved my copy of hrt, august edition, and i read with interest the letter from mr a m w cattle outsiders view. Discussion in amateur radio amplifiers started by sv2ojj, feb 27, 2014. The company presents a series of swr meters and wattmeters for amateur and professional pourposes. Zetagi b47 sch service manual download, schematics, eeprom. The b550p schematic i have shows absolutely no low. Zetagi hp 201 swr power meter swr meters thunderpole. Does anybody know where i can have a mini scout repaired. My question is, the zetagi switches to transmit when it detects incoming transmission from the kenwood. Radiopics database linear amplifiers zetagi bv2001 mk4.
Zetagi alimentary plants for milk, ice cream, butter and. Tinycad is a program for drawing electrical circuit diagrams commonly known as schematic drawings. You can also use a cad software to design the circuit diagram. Zetagi b150 service manual download, schematics, eeprom. Zetagi was founded in the early 70s and it specializes in the manufacture of electronic devices including cb radio products. Schematic editors replaced manual drawing of schematic diagrams. Schematic capture or schematic entry is a step in the design cycle of electronic design automation eda at which the electronic diagram, or electronic schematic. Just used this software for a year, mostly to vectorise pixel file and to add informative input to schematic data visualization. Zetagi bv603, 27 mhz tube rf amplifier repair power test.
Of course theres also the ac amplifier and the muddy waters, pony express, blue gill etc. It is necessary to use a suitable swrpower meter whilst adjusting the. The main category is rf power amplifiers that is about ham radio power amplifiers. Covert a zetagi amplifier for 50 mhz resource detail. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. Zetagi b2 amplifier 330 mhz 220v hardsoft products. Order quantity 2020 kbc import export argonstraat 6 6718 wt ede the netherlands. Throughout its history the company expanded its production and comes in various industries including marine, automotive, civil and special vehicles. Testing a zetagi bv603 27 mhz rf tube amplifier which came to me for repair, the second tube amp i have repaired in only 3 days. We use own and extern cookies to offer you the best experience and service. Although the greatest care has been taken while compiling these documents, we cannot guarantee that the instructions will work on every radio presented. I came across a zetagi b2 base amplifier which is in pristine condition. Question on zetagi b550p and kenwood ts 2000 qrz forums. Deciding to test this into a dummy load i quickly found out the unit is faulty.
Power reading is for 2630 mhz only and on this updated model measures in 4 increments, 2. The at5555n is driving the zetagi amp quite nicely. This link is listed in our web site directory since tuesday may 2008, and till today covert a zetagi amplifier for 50 mhz has been followed for a total of 1509 times. If you want to join us and get repairing help please sign in or sign up by completing a simple electrical test. Service manuals, schematics, eproms for electrical technicians. A schematic editor is a tool for schematic capture of electrical circuits or electronic circuits. A compact, inline antenna matcher box for mobile cb installations that allows you to optimise your mobile antenna for minimum swr and maximum performance. Zetagi b303 with board b303azg original hfcircuit rev.
Zetagi b2 technical help post by mastercare 14 apr 2017, 23. Hi guys and girls would a zetagi b150 linear amp cover 40 meters even though its only meant for cb as they say as some of the rm models are similar and work the full spectrum 1. Voltage adjustment from 4 to 20 v, continuous load 10 a, 12 a in the operation range from 10 to 14 v, stability. Zg manifacture and supply of swr power meters and wattmeters. Which software is best for drawing power electronics circuit. I use my kenwood ts 2000 to drive a zetagi b550p amplifier i had from years ago. About covert a zetagi amplifier for 50 mhz the resource is currently listed in in a single category.
The company produces power amplifier for radio amateurs for mobile stations as car, truck, camper, and home stations. I put 4 watts in and got around 100mw out, i upped this to 10 watts in and still get around 100mw out. Zetagi alimentary plants for milk, ice cream, butter and yogurt. Heard a lot of these 24v lovelies on the grandi modulatori frequency recently so was looking around at costs, specifications and the like. If you have some stuff that not is listed here you can donate this by contact mods. The output driver is an mrf422, if this was faulty would i expect the. It would be interesting to see a similar list with the ones that were clones, as many share the same everything but the name, and maybe a full list of models, like all of the tx stars from the modv to the viking32v and there was also a maco bruite ii for example, but something like that list is a huge work in progress for sure. Sure we know that zetagi sometimes over estimates its abilities in the power department. If a component is not already available from the library, draw it and save it in the cad softwares. Foxhunter i thought id address the dc linear progression from the 80s to the present. The zetagi hp 201 is a combination swr and power meter measuring swr between 3 to 200 mhz making it suitable as an inexpensive swr meter for hf and vhf as well as the cb bands. If you surfing our website, you accept that we use them.
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