Very interesting article about 122GHz from Mike Lavelle, K6ML. PDF download <here>
Read MoreBuilding & Operating 122 GHz Radios
Tag: #microwave
122GHz News
We are collected for you videos about 122GHz activity from past 30 days. Enjoy watching!
Read MoreAdalm-Pluto and magic board
In the newest video, Adam 9A4QV brings more information about using Adalm-Pluto like a simple spectrum analyzer up to 22GHz. He describes in detail the “magic board”. First video you can find <here> Picture: screenshot from the video
Read More725GHz first QSO!!!
Michael DB6NT and Andreas DB2NP made on 20th July 2020 first-ever QSO on 725Ghz! Congratulation for these great achievement! More info on German you can find here: http://www.db6nt.de/fileadmin/userfiles/_pdf/download_archiv/Erstverbindung-im-725-GHz-Amateurband.pdf or on Danish here: https://vushf.dk/forst-i-verden-cw-qso-pa-725-ghz/ Google translate is your friend 🙂 Photo: from DB6NT pdf
Read MoreHigh activity on 122GHz
In last time 122GHz became one of the most popular microwaves bands. Picture: from video screenshot https://www.youtube.com/watch?v=mrh1Uk15AMU
Read MoreMicrowave EME on Wiki
Sam G4DDK and John G4BAO published a page on Wiki about EME on the higher bands. The article is full of very useful and interesting information. From Introduction od article: Above the amateur radio 144MHz band low sky noise means EME takes on a different character. Low sky noise (noise temperature) means that very weak signals can be heard against…
Read More50 MHz & Up Group – Web Pages with archive
On 50 MHz & Up Group web pages is possible to find a lot of very interesting microwave articles: A hybrid SDR made from the mcHF UI board and the HackRF front end, Gary, K6MG, May 2020 Millimeter Wave Path Selection and Propagation Prediction, Mike, K6ML, April 2020 New World Distance Record on 122GHz, Mike, K6ML, April 2020 Low noise…
Read MoreDon’t miss Microwave Contest next weekend
Next weekend is the Microwave Contest. The contest begins on 06.07.2020, 14:00 UTC and runs to 07.06.2020 14:00 UTC. You can announce your activities on OK2KKW web pages. We wish you nice weather, good condition, and many, many QSOs! Enjoy the contest!
Read MoreRF Signal Generator up to 6GHz
From Josh Johnson comes a very interesting project of RF Signal Generator which is useable up to 6GHz. RF Signal Generator is capable of sweeping between 23.5 MHz and 6GHz, with -35 to +15 dBm of output power (-25 to +10 guaranteed). More info about RF Signal Generator and of other interesting projects you can find od Josh webpages. Photo:…
Read More432 AND ABOVE EME NEWS – May 2020
New EME newsletter for May 2020 is here http://www.nitehawk.com/rasmit/NLD/eme2005.pdf . Enjoy reading! Photo by Ramiro Martinez on Unsplash
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