In last time 122GHz became one of the most popular microwaves bands. Picture: from video screenshot https://www.youtube.com/watch?v=mrh1Uk15AMU
Read MoreHigh activity on 122GHz
Tag: #microwave
Microwave 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
Read MoremoRFeus – A field-configurable wideband frequency converter and signal generator
“MoRFeus is a 30 MHz–6 GHz field-configurable Fractional-N wideband frequency converter and signal generator. Its LCD display and button interface enable dynamic field-level configuration – from switching between signal generator and other modes, to setting the local oscillator frequency and more. It was designed for wideband frequency up- and down-conversion – with an LO frequency range of 85 MHz–5.4 GHz…
Read MoreWR-28 Waveguide on 47 GHz for Ham Radio
From the 2019 Microwave Update Conference in Texas, Barry, VE4MA, talks to us about WR-28 Waveguides on the 47GHz band. From YouTube Chanel HAM RADIO 2.0 Photo: screenshot from the video
Read MoreContesting with Adalm-Pluto
uW contesting @ 1296MHz with Adalm-Pluto by Adam 9A4QV. Photo: screenshot from the video
Read MoreRF lecture series
Jeffrey Walling posted on YouTube a very interesting RF lecture series. Mr. Walling is Principal Engineer at Qualcomm and Professor on the University of Utah. He is an Experienced electrical engineer with emphasis on CMOS mixed signal, analog and RF circuit and system design. We believe, soon coming more lectures. Also, on Mr. Walling YouTube channel you can find a…
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