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BELL SYSTEM TECHNICAL JOURNAL 



The adjacent operator is concerned more particularly with the land 

 line subscribers, answering inquiries and recording calls outbound to 

 ships and, in turn, getting in touch with and holding land line sub- 

 scribers for inbound calls. 



Fig. 9 — New York technical control positions. 



The Ship Station 



The Leinathans radio transmitter was designed to supply about 

 500 watts, 80 per cent modulated radio frequency power to an antenna 

 at frequencies from 3 to 17 megacycles. To insure satisfactory operat- 



