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Special Callsign Commemorate By 120 Years Of Radio
Activity Days "120 Years of Radio"
On May 7, 1895 a Russian physicist and electrical engineer Alexander Popov presented a device that received signals from the Hertz spark vibrator at a meeting of the Russian Physical and Chemical Society in St. Petersburg.
This experiment demonstrated the possibility of transmitting messages over a distance without wires. In Russia and some other countries, May 7 is celebrated as the "Day of Radio". In connection with the 120th anniversary of this event the SRR (Soyuz Radiolyubitelei Rossii) organizes and conducts the Activity Days "120 Years of Radio."
Activity period.
The Activity period will start at 21.00UTC UTC March, 31 and will be over at 20.59 UTC April, 30, 2015 and 07.05.2015
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