1912 radio operator sending morse code from a spark gap transmitter 4k
Vintage radio being tuned by woman, black and white
high voltage spark from 1912 spark gap transmitter 4k
Closeup Of A Spark Gap Transmitter Sending Sos
slow motion macro of a high voltage spark gap
wide shot of a 1912 spark gap transmitter being used 4k
NEW
Aerial view of Obelisco Marconi in the EUR district, Italy.
Brick Tower in Castiglione Falletto
Aerial view of Piazza Marconi shows the buildings, roads, and mountains creating a scenic vista, all bathed in soft, diffused sunlight, Stresa, Piemonte, Italy.
Aerial view of Piazza Marconi, capturing the river flowing gently through the lush landscape, nestled against the backdrop of majestic mountains, Stresa, Piemonte, Italy.
Aerial view of Piazza Marconi revealing the tranquil waters mirroring the fading light, nestled amidst the rugged mountains, Stresa, Piemonte, Italy.
Eur district car racing street circuit under construction Last turn section journey camera car on board, Palazzo dei congressi in background and Marconi obelisk turn
Eur district car racing street circuit under construction Last turn section journey camera car on board, Palazzo dei congressi in background and Marconi obelisk turn
25 Night Aerial View Of EUR District In Rome Italy With Cars And Traffic