Text size

May 7 is International Radio Day

published on 5/7/21 11:44 AM

Photo: Library

On May 7, 1895, Russian physicist Alexander Popov showed for the first time to the Russian Physical Society in St. Petersburg his apparatus for transmitting and receiving electrical oscillations from distances without a wire. In 1899, Popov connected to the device a telephone receiver for audio reception of the signal.

Under a contract between the Bulgarian and Russian governments in 1907, the first Bulgarian wireless telegraph began operating near Varna. In 1911, a second radio station was launched on the cruiser Nadezhda.

The Neuilly Treaty of 1919 allowed the country to have only 2 radio stations under international control. On the Italian side, the sanction was signed by the inventor Guglielmo Marconi.

By law after 1927, radio in Bulgaria became the main means of telecommunications.

Последвайте ни и в Google News Showcase, за да научите най-важното от деня!

Radio Bulgaria Culture International Radio Day radio radio transmitter Varna wireless

More from category

Plans for George Papazoff exhibition in Zagreb underway

The upcoming exhibition of Bulgarian artist George Papazoff in Zagreb on 5 May 2025 was the focus of a meeting at the Bulgarian Embassy in the Croatian capital. The discussion brought together Diana Glasnova, Secretary General of the..

published on 4/16/25 4:58 PM

Sofia Opera's performance of Wagner's Die Walkure opens the opera season in Salerno

The Sofia Opera has been invited to open the opera season in Salerno, Italy on April 11 and 13 with a performance of the second part of Richard Wagner's tetralogy Der Ring des Nibelungen (The Ring of the Nibelung) - Die Walkure (The Valkyrie). This..

published on 4/12/25 3:12 PM

Film director Ted Kotcheff dies at 94

One of Hollywood's greatest directors and producers, Ted Kotcheff (William Theodore Kotcheff), has passed away at the age of 94. His name is associated with landmark films such as ''The Apprenticeship of Duddy Kravitz'' which earned him the Golden..

published on 4/12/25 10:06 AM

WEATHER

Pick city: Sofía

sunshine, cloud, rain and thunder
Min: 6 | Max: 21

BULGARIA IN PICTURES

Which world-famous Bulgarian artist designed QSL cards for Radio Bulgaria?

A thirty-six-hour theater and cinema marathon begins at the National Academy for Theatre and Film Arts

A thirty-six-hour theater and film marathon will be presented to audiences in Sofia by the students of the National Academy for Theatre and Film Arts..

published on 4/25/25 6:05 AM

Tom Stoppard's hit play Rosencrantz and Guildenstern Are Dead premieres at the National Theatre

With Rosencrantz and Guildenstern Are Dead , young Boyan Kracholov - one of the most compelling contemporary Bulgarian theatre directors - makes his debut..

published on 4/26/25 9:05 AM

Share