Page 24 Advertisement 1

Radio Record, Volume IV, Issue 6, 22 August 1930, Page 24

THE RADIO BOOKSHOP (Te Aro. Book Depot, 62 Courtenay Place Wellington.) "Thermionic Vacuum- Tube" (Van Der Bijl) 26/ Just arrived :_ Morecroft8 "ELEMENTS OF RADIO COMMONIOATION? 19/ posted. Deals with all kindg of Receiving Sets: standard work for dealers and students. Write uS 8 TE ARO BOOK DEPOT WELLINGTON. Ihf Carn Good Kx MONEY Asn It takeg only WireleSS a short period of easy Btudy to @RERAO3 qualify a9 2 wireless opera- tor. For full particulars JOHNSONS WIRELESS SCHOOL Brandon Street, WELLINGTON: JANETTE ROTARY CONVERTERS For the Operation of Ac Electrical Apparatus in D.C. Areas. Compact, Trouble-free, Filtered Type for Radio use_No Hum; 32-volt type for Delco Lighting Plants for A.C Radio Sets Send for Descriptive Oatalogue: MOORES Sole N.Z: Agente : 166 Queen Street, Auckland: Po: Box 1029. D0r#oenoee04 9d NORLD #