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Главная » 2020 » Ноябрь » 20 » RSGB's Propagation Studies Committee (PSC) launch 28 MHz study
RSGB's Propagation Studies Committee (PSC) launch 28 MHz study

RSGB's Propagation Studies Committee (PSC) has launched a new study to look at the mechanism behind long-distance inter-UK 10m propagation.

The study came about after PSC chairman Steve Nichols, G0KYA noticed that he was often seeing inter-UK 10m contacts on FT8 occurring between stations that were more than 100 miles apart.

"Normally you would expect 10 metres to give contacts out to about 30-50 miles at best," Steve said, "But these contacts, which are often fleeting, were over distances of about 150 miles. I also that they often appeared in the early mornings, but disappeared as the day progressed. We've had to wait for the Sporadic-E season to end to exclude Es as a possible propagation mode."

To take part in the study, just log any UK stations heard via FT8 on 10 metres in excess of 100 miles, making a note of date, time, received SNR and the location of both you and the distant station. Please also include details of your antenna and any beam heading if applicable. Steve can then compare this with weather patterns and barometric information at the time.

More info... https://ei7gl.blogspot.com/2020/11/rsgb-psc-28-mhz-propagation-study-nov.html

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