254 



BE 1. 1. SYS'I'F.M TECH N I CM. JOCKXAL 



4. The short-wa\c transmission between New York and Buenos 

 Aires, as depicted by the bottom chart of Fig. 3, will be seen 



LONG WAVE NEW YORK - LONDON STAT ION S W NL i GBT 



SHORT WAVE NEW YORK - LONDON STATIONS WMI8.GBU 



SHORT WAVE NEW YORK - BUENOS AIRES STATIONS WLO& LSN 



DEC. I JAN res. MARCH APRIL MAY JUNE 



' 1930 



COMMERCIAL 



Fig. 7 — Chart showing transmission results on long waves — transatlantic; short 

 waves — transatlantic; short waxes — -South America. 



to be more reliable than short-wave transmission across the 

 North Atlantic. The single short-wave circuit between New 

 York and Buenos Aires has, since the initiation of this service 



