A view of a Signal Coppe radio in operation during World War One. The radio is sending and receiving communications. The "H" symbol on the radio can be seen, indicating its usage for military purposes. This photograph is numbered 3680 in the collection and was taken by an American military photographer.

---

Size: 9180px × 6301px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1, 111-sc-3680, activities, american, army, broadcasting, communication, communications, coppe, corps, defense, devices, efforts, equipment, historical, history, images, military, operations, personnel, photographs, photography, radio, signal, signals, soldier, soldiers, states, symbol, technology, transmission, united, war, wartime, wireless, world