manual telegraphy การใช้
- As vacuum tubes became affordable operations shifted to more efficient manual telegraphy transmitters, referred to as CW ( Continuous wave ).
- Similar keys are used for all forms of manual telegraphy, such as in wire or electrical telegraph and wireless or radio telegraphy.
- That said, there is an advantage to using broken ( or even public ) codes for all sorts of business with manual telegraphy : The telegraph operator would have to go through all the trouble of retaining a copy of this word salad and all the other word salads he or she routinely transmitted on a daily basis take it home and decode it, and then relay the message to someone who gives a damn.