When the subscribers send messages by radio telegram without thorough consideration for economizing their telegram charges, the unnessary payment are happened very often.
In this paper, the method of applicating signals, abbreviation, mutual agreed w...
When the subscribers send messages by radio telegram without thorough consideration for economizing their telegram charges, the unnessary payment are happened very often.
In this paper, the method of applicating signals, abbreviation, mutual agreed words of subscribers and choice of cheap transmission route was suggested in the way of economizing radio telegram charges.
Making the most use of the method, subscribers will be able to reduce 12. 65% (table 3.) of radio telegram charges