Headphones and an old military radio station
Images
Browse 270+ morse code transmitter stock photos and images available, or start a new search to explore more stock photos and images.
Guglielmo Marconi ( 25 April 1874 – 20 July 1937 ) making pioneering experiments in wireless radio transmissions at South Foreland Lighthouse on the South Foreland in St. Margaret's Bay, Dover, Kent, England On 13 May 1897, Marconi, assisted by George Kemp, a Cardiff Post Office engineer, transmitted the first wireless signals over water to Lavernock ( near Penarth in Wales ) from Flat Holm. The message sent was "ARE YOU READY". From his Fraserburgh base, he transmitted the first long-distance, cross-country wireless signal to Poldhu in Cornwall. Original edition from my own archives Source : Gartenlaube 1899 Drawing : J. K. Stieler from 1828
Transmission tower. Isolated power-line carrier, power-line digital subscriber line PDSL, mains communication, power-line telecommunications, power-line networking PLN. Infographics city.
Our creative library is free of AI-generated contentChoose your visuals with confidence knowing our creative library is free from AI-generated content, so your searches only return safe, high-quality visuals you can trust.
Old military radio station of black color
Photographs held in the evening to highlight the silhouette of the tower of power lines
Russian Soviet Infantry Red Army Soldier In World War II using Russian Soviet Portable Radio Transceiver In Trench Entrenchment In Spring Autumn Forest. . Headphones And Telegraph Key. Close Up Hands,
Sunset taken in Japan, Kashiwa City, Chiba Prefecture.
Russian Soviet Infantry Red Army Soldier In World War II using Russian Soviet Portable Radio Transceiver In Trench Entrenchment In Spring Autumn Forest. . Headphones And Telegraph Key. Close Up Hands,
Chelmsford, UK - August 15, 2023: The 19th century Marconi radio and wireless factory building in Chelmsford, Essex, UK.
An old wooden telegraph pole with a lot of cables with the blue sky and some white clouds
Please see more Communication Icon Set from my portfolio:
Russian Soviet Infantry Red Army Soldier In World War II using Russian Soviet Portable Radio Transceiver In Trench Entrenchment In Spring Autumn Forest. . Headphones And Telegraph Key. Close Up Hands,
silhouette of power pole and power supply cables with sunset in the background. small stripe of clear sky on the left.
Steel engraving bureau of electrical telegraphy in Paris sending message to Strasbourg Original edition from my own archives Drawing : Gagniet Source : Tour du Monde 1860
Steel engraving Bureau of electrical telegraphy in Strasbourg receiving message from Paris Original edition from my own archives Drawing : Gagniet - Graveur : Lambert Source : Tour du Monde 1860
Guglielmo Marconi ( 25 April 1874 – 20 July 1937 ) making pioneering experiments in wireless radio transmissions at South Foreland Lighthouse on the South Foreland in St. Margaret's Bay, Dover, Kent, England Wireless telegraphy is the long-distance transmission of textual messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange of an object bearing the message. Original edition from my own archives Source : Gartenlaube 1899
A communications mast on a hill top in winter time (Yorkshire, England)
Two power lines on insulators on a wooden telegraph pole with a blue background
Rural countryside landscape, highway road with telegraph poles and power lines vector illustration
High quality black and white icons of Electronic Device. Blacklinge are the best pictogram pack unique design for all dimensions and devices. Vector graphic, logo, symbol and website content.
Wooden light pole and electrical wiring under tropical storm sky. Wooden electric pole with cables and street lights against cloudy gray sky. Detail of Caribbean and tropical architecture.
Russian Soviet Infantry Red Army Soldier In World War II using Russian Soviet Portable Radio Transceiver In Trench Entrenchment In Spring Autumn Forest. . Headphones And Telegraph Key. Close Up Hands,
Suphanburi,Thailand-October 7th,2015 Mechanics and Machinery installing power line pole in the rice field at Suphanburi,Thailand
Old short-wave military radio station. Selective focus
Russian Soviet Infantry Red Army Soldier In World War II using Russian Soviet Portable Radio Transceiver In Trench Entrenchment In Spring Autumn Forest. . Headphones And Telegraph Key. Close Up Hands,
UNESCO World Heritage protected Long Wave radio station by Varberg in Sweden dating from 1924. The Grimeton radio station was a direct wireless telegraph between Sweden and America.
against the sky with thick clouds are high-voltage wires and poles between them
Vintage engraving middle '800 - Application of electricity:, train driver asking for help with the emergency signal
Russian Soviet Infantry Red Army Soldier In World War II using Russian Soviet Portable Radio Transceiver In Trench Entrenchment In Spring Autumn Forest. 4K. Headphones And Telegraph Key. Close Up Hands,
The radio station short-wave is intended for maintenance of bilateral noise-protected telephone and telegraph radio communication
of5Next