your microwave world
Gerald OE2IGL made a great tool for calculation of microwave links up to 350 GHz with the included calculation of atmospheric attenuation. On the >link< you can download and extract an Excel sheet and make your own calculation.
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Bachelor or Master’s degree in amateur radio? Yes, something like that offers an FH Münster – University of Applied Sciences, in Germany. Sounds great? We think also! If you choose this possibility you will study high-frequency technic on the amateur-friendly university. The most important person in this story is professor Dirk Fischer DK2FD. He is head of the laboratory for…
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Here you can see a nice picture gallery from Microwave Workshop 2019 in Fojutowo “5 Jesienne Warsztaty Mikrofalowe 2019“. Also on microfale forum (registration required), you can find some pictures and info.
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We found again one interesting web. EU2AA web pages bring a lot of technical projects like antennas, power amplifiers (especially for 2.4GHz), SDR Pluto… Direct link on Vladimirs web pages: https://eu2aa.com/ Link on technical pages: https://observablehq.com/@eu2aa Vladimir is also on GitHub: https://github.com/eu2aa Enjoy reading and don’t forget Google translate is your friend :-)! Photos: EU2AA
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Before a few days, Lars SM4IVE posted info about 13cm and 9cm bands in Sweden after 1.1.2020: “Latest nerws from Swedish PTT (PTS) that by 1 Jan 2020 no more temporary licens for 13 cm & 9 cm will be approved in Sweden lars SM4IVE” Original: http://mailman.pe1itr.com/pipermail/moon-net/2019-November/041034.html This is not nice info and we are worried also about microwaves radio…
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We received from Gerald OE2IGL correction of our news about first-ever QSO on 134 and 241GHz in Austria. After checking some data, Rudi OE5VRL and Gerald OE2IGL made on the 8th of November 2019 the first-ever 241GHz QSO in Austria. On 134GHz Rudi OE5VRL made before a QSO with Michael DB6NT (19th May 2019). So Rudi and Gerald made not…
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XII Memorial I5MMC Rino Lencioni contest Regulation of the 55th edition 7 – 8 December 2019 Participation: all authorized amateurs and SWLs can participate. The same station can participate in different categories as long as they are on different bands. Dates and times: 7 December – VHF section – from 2.00 pm to 10.00 pm GMT.8 December – UHF and…
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On the 8th of November Rudi OE5VRL and Gerald OE2IGL made first-ever 134 and 241GHz QSO in Austria! Congratulations! QSO locator was JN78DK75, test distance was 53m as a starting point. Temp 10 °C, humidity 45%, pressure 903 mbar. Probably they can reach 8-10 km with this equipment. We are waiting for the news. They used the next equipment: OE5VRL…
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We were curious about how it was on The European Microwave Exhibition in Paris. After some googling, we found a great article in Microwave Journal. Enjoy reading! Link: https://www.microwavejournal.com/articles/32940-eumw-embraces-the-universality-of-microwavesh Photo: https://www.eumweek.com/
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If you are looking for a control system for your EME antenna, the solution from OE5JFL probably will help you. Full documentation is available on http://www.linkrf.ch/files/Description-OE5JJL-Controller.pdf and Hex-file for the microcontroller you can download from OE5JFL web site https://www.qsl.net/oe5jfl/ant_cont.htm .
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