Wavelets
T is rumoured that a wireless station is to be installed at Mecca to call the faithful to prayer. lady was chosen from among 180 applicants to fill the role of announcer at Turin. THE most powerful Mexican station, XBW, is now transmitting on a wavelength of 385 metres (780 k.c.). HEN a famous Dutch historian gave a ten-minutes talk on Rembrandt recently an American broadcasting network conducted a relay. HE B.B.C. encourages young composers by broadcasting those works deemed worthy of recognition. N American contemporary states that the National Carbon Co. are making a new battery of dry cells, which are composed of porous electrodes which are capable of absorbing oxygen from the air continuously. It is claimed they will maintain a sevenvalve receiver for a thousand hours.
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https://paperspast.natlib.govt.nz/periodicals/RADREC19310116.2.26
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Radio Record, Volume IV, Issue 27, 16 January 1931, Page 6
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130Wavelets Radio Record, Volume IV, Issue 27, 16 January 1931, Page 6
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