radiotelegraph उदाहरण वाक्य

उदाहरण वाक्य

1. On 30 March 1927 was inaugurated in the South Orkney Islands the first radiotelegraph station in Antarctica.
2. GROL does not confer licensing authority to operate or maintain radiotelegraph ( Morse code ) commercial stations.
3. In 1904 it was decided to compete with the existing ocean cables, by setting up a transatlantic radiotelegraph link.
4. This new edition was completed in 1930 and was adopted by the International Radiotelegraph Conference held in Madrid in 1932.
5. In 1927 the Washington Radiotelegraph Conference decreed that Australia should use the prefix range of VHA VNZ for communication identification.
6. However, the Federal Communications Commission still grants commercial radiotelegraph operator licenses to applicants who pass its code and written tests.
7. While in college he assembled and began selling a digital electronic keyer kit for sending radiotelegraph code for ham radio operators.
8. Until 2013, a GROL was required also for international fixed public radiotelegraph and radiotelephone stations, including a MW stations.
9. It is a brevity code initially developed for commercial radiotelegraph communication and later adopted by other radio services, especially amateur radio.
10. In 1927, the International Radiotelegraph Convention of Washington adopted the voice call Mayday in place of the SOS Morse code call.