Very interesting article about 122GHz from Mike Lavelle, K6ML. PDF download <here>
Read MoreBuilding & Operating 122 GHz Radios
Category: News
432 AND ABOVE EME NEWS – October 2020
The new EME newsletter for October 2020 is here http://www.nitehawk.com/rasmit/NLD/eme2010.pdf Enjoy reading! Photo by Ramiro Martinez on Unsplash
Read MoreIARU R1 UHF/SHF Contest 2020
Next weekend is the IARU R1 UHF/SHF. The contest begins on 03.10.2020, 14:00 UTC, and runs to 4.10.2020 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 More432 AND ABOVE EME NEWS – September 2020
The new EME newsletter for September 2020 is here http://www.nitehawk.com/rasmit/NLD/eme2009.pdf Enjoy reading! Photo by Ramiro Martinez on Unsplash
Read More122GHz News
We are collected for you videos about 122GHz activity from past 30 days. Enjoy watching!
Read More68th anniversary of the first 23cm QSO in OK
Very nice anniversary of first QSO on 23cm in OK. We bring here short info about these QSO, but you can read the full article OK2KKW web pages. On 31st August 1952, the first two-way connection was made at 1215 Mc / s between the stations OK1KW and OK1VR at a distance of 4.6 km. The figure indicates the order…
Read MorePower is cheap
SDRs are very popular and some of them have possibilities for also for TX but the output level is very low. Is a few ways to increase output and the cheapest are modules from eBay, Amazon, or similar. In the next video you can see the result of using some of these modules together with LimeSDR Mini, Adalm Pluto and…
Read More47GHz EME by Zdenek OK1DFC
Zdenek OK1DFC is building a 47GHz EME setup. His progress you can follow on his webpages. Very interesting is to see RX performance of the system and RX/TX switch. We hope, soon we will see also a TX test. How Zdenek wrote, 10W SSPA for 47GHz is not cheap but we believe he will find some solution soon. All photos…
Read MoreNew 23cm IARU Region 1 Record
Isn’t too late to say CONGRATULATIONS! From RSGB: Terry M0VRL reports that on 14 July 2017 he completed a QSO of 2,662km, from IO70PO to IL28FC, with Pedro EA8AVI in the Canary Islands that breaks the UK and Region 1 23cm tropo records. Terry runs an Icom IC-910X, a Gemini 23 power amp and a 67 element Wimo Yagi. Pedro…
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
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