– your microwave world –
Mila OK1UFL shared his experience about assembling and using a VK3CV transverter for 122GHz. Mila tested also a few 10MHz oscillators to improve frequency stability. He used a camping 40 cm offset dish and is nice to view how to find focus. Link to the original article in the Czech language (use google translate options or similar): https://ok1em.blogspot.com/2021/02/test.html Enjoy reading!…
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Michael DB6NT and Gert DG8EB made on 14.02.2021 at 13:20 a new European/IARU R1 record on 241 GHz. The old record is for 18,523 m improved and now is exactly 38,523 Km. How wrote Michael they had a super sunny winter day. Weather conditions: Temperature: -2° C Relative air humidity: 46%Air pressure: 1042 hPa Wind: 5 Km/h Michael also made…
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Something for 122GHz fans 🙂 You can more read on https://ok1em.blogspot.com/2021/01/externi-mixer-pro-122-ghz.html Picture: screenshot from the video
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Don’t miss QRP contests on the weekend 06.-07.02 Please show responsibility, wear your mask (of course if you are not alone on some mountain peak), observe the Corona rules and hygiene regulations! Stay health! Der Bayerische Bergtag – Winter part: Datum Day UTC MEZ Band Log 06.02. Saturday 09:00-11:00 10:00-12:00 1.296 GHz 17.02 11:00-13:30 12:00-14:30 2.320 GHz 17.02 11:00-13:30 12:00-14:30…
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All Scatterpoint issues from 2019 have been published as a PDF and are now available for free download. In 2019 issues you can find many interesting articles like: Eyal Gal Module for 10 GHz A 52 MHz to 13.6 GHz Signal Generator Based on the ADF5355 24GHz Personal Beacon using Alcatel ‘White Box’ Tx Module Horns for 122GHz Transceiver ……
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Congratulations! Picture: screenshot from video
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In November 2020, Andrew VK3CV / WQ1S and Karl VK3LN made a contact in a previously un-explored section of the upper electromagnetic spectrum at 30 Terahertz (THz) which is 30,000 GHz. A two way contact over 60 metres distance was achieved with 5×5 signals received each way. The contact is believed to be the first ever in this band anywhere…
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Mira OK1UFC described two possibilities of how to use cheap small power amplifiers for boosting signal on 2.4GHz. If you love QRP and don’t mind the reports you receive for weaker, but sufficient signals on the QO-100 satellite for communication, you have several options for which PA to get. Link on original article <link> Enjoy reading!
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Very interesting article about 122GHz from Mike Lavelle, K6ML. PDF download <here>
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We are collected for you videos about 122GHz activity from past 30 days. Enjoy watching!
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