radiotelegraphy

• اسم يشير إلى طريقة اتصال تستخدم الموجات الراديوية لإرسال الرسائل التلغرافية، وعادة ما تكون مشفرة بشفرة مورس. ويُستخدم أيضًا للدلالة على الاتصال اللاسلكي أو الإرسال الراديوي عمومًا.

A noun referring to a method of communication that uses radio waves to transmit telegraphic messages, typically encoded in Morse code.

غير معدود

1. Wireless telegraphyC2formaltechnical

   A system of communication that transmits telegraphic signals using radio waves instead of physical wires.

   البرقية اللاسلكية

   • Radiotelegraphy was crucial for maritime communication in the early 20th century.
   • The ship's operator sent a distress signal via radiotelegraphy.
   • Early aviators relied on radiotelegraphy for navigation and contact.

   المرادفاتwireless telegraphy

2. Morse code transmissionC2formaltechnical

   The practice of sending telegraphic messages, typically encoded in Morse code, through radio waves.

   البرقية اللاسلكية

   • The operator learned to send messages quickly using radiotelegraphy.
   • Radiotelegraphy allowed for long-distance communication without cables.
   • Amateur radio enthusiasts still practice radiotelegraphy today.

   المرادفاتwireless telegraphy