signal letters meaning in Hindi

Examples

1. Her radio call letters were GF and her signal letters KMCQ.
2. The signal station at Hammamet made a flag signal, " show your signal letters ".
3. The signal letter was the one that said " The Anna Quindlen I know would never have written this column ."
4. Where a telegraph machine depending on precise timing to signal letters, a synchronous motor such as that developed by Paul Le Cour was used.
5. The vessel's U . S . Registry number was US registry # 206231 and the signal letters were L . B . C . M
6. The second aircraft was launched again at and at it reported that the unknown ship was steaming at and had hoisted the signal letters of a Norwegian motor-vessel " Tamerlane ", which the raider resembled but was not on the list of expected ships.