31. EME and microwave seminar Medlov 2023
Option to measure PSV, noise figure of a number or spectral analysis at high frequencies, as well as meetings of radio amateurs and lectures from EME
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vkv
Very short waves (abbreviation VHF or VHF from English Very High Frequency) are frequencies above 30 MHz. The propagation of signals of such frequencies is different from that in the shortwave band. On VHF, it is possible to encounter propagation such as a meteor scatter, tropo, aurora and many others.
CY0S – Sable
Sable Island in the Atlantic Ocean is located approx 175 kilometers from the coast of the Nova Scotia peninsula. As a result of erosion, the island is changing
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Invitation to the 1st subregional VHF race 2023
The first full weekend in March since Saturday 14,00 do nedele 14,00 UTC, that is, March 4-5 2023, will take place 1. subregional races in
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Winter QRP race on VHF 2023
You already have a plan for February 5 2023. How about charging the battery, warm up and go up the hill to Winter
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WSJT-X 2.6
WSJT-X version 2.6 offers eleven different protocols or modes: FST4, Zimbabwe flag, FT8, JT4, JT9, JT65, Q65, MSK144, WSPR, FST4W a
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A1 contest 2022 – results
One lane race in early November, which take place at a time when the devils are fighting on the hills or when it is still pleasant
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Quadrants 2023 meteorický roj
At the beginning of the year, a meteor shower of the Quadrant awaits us. This meteor shower is characterized by great abundance, which is however short –
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A1 contest 2022 – unofficial results
The beginning of November is unpredictable on the high hills, but even so, many VKV enthusiasts are not discouraged and are looking forward to
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Year of studies 2021 O “willow” Ivor OK2VWX won before Matej OK1TEH in the category 144 MHz, Single. In category 144 MHz, Multi with winners
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After the unofficial results list, thanks to Paľ OM5CM, we also bring the final results list (Watch. 20221117) z IARU Region 1 UHF Contest 2022,
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The Leonids are coming - a meteor shower 2022
The Leonids are mainly known for, that in years 1833, 1866, 1966, 1999 a 2001 caused by meteor storms. For example, in
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