Page 14 Advertisement 1

Radio Record, Volume IV, Issue 25, 2 January 1931, Page 14

NZ"S OWN RADIO BOOKSHOP The TB ARO BOOK DEPOT;, Wellington. 4t Last We Have It _ Wireless, tbe Modern Magic Carpet; by Ralph Stranger: 4/9 posted Simple lan- guage anyone can follow "Handys_ Handbook; 1 7th edition. 5/3 posted: "Theory of Radio Communication;" " by Filgate, 12/-_ "Principles of Radio Communication; 9 by Morecroft 41/6. "Direction Finding, by Keen, 27 / "Radio Data Charts; by Beatty, 7/9_ "Seeing by Wireless' (Television)_ by Ralph Stranger; 1/6. "Collins' Wireless Diary, 1931, 1 4/- posted (Amateurs and Broadcasters _150 pages ugeful information). "Radio Trouble Finder; 1/10 _ (Published by "Radio Newg" Co.) "Radio Amateur Call Book; Sept, 1930 , 5/3. "Projection Engineering"_~a monthly 21/ per annum. "Radio Engineering; 9} (a monthly) , 21/- per annum. "Blements of Radio Communication; 09 by Morecroft, 19/ "Thermionic Vacuum Tube;" 9P by Van der Bijl, 26/- "Radio Receiving Tubes,' 9 by Moyer and Wostrel, 14/- "How Radio Receivers Work;" by Roberts. 8/- AIso all Jeading English, American and Australian wireless magazines: Mc; F W_ Sellens' list of Shortwa ve Broadcasting_ Stations, 7a. Last year'8 ~N., Listeners' Guide" gtill selling well, 2/9 pogted: "Modern Wireless_ 2 1/7. " About the All-Eiectric; 29 1/7. SN. Radio Handbook Annual 1930," 2/9. (contains list of the World'8 broad- casting stations) . BIue prints and complete instructions On following = 1/9 each : 7-Valve Super-Het, 6-Valve Neutrodyne, 5-Valve Neutrodyne_ Batteryless Neutrodyne, Selective Cryetal Set; 2-stage_ Audio Simple Wave Trap and Clarifer; 14-foot Step-plane; 10-foot Qutboard Speedster, 16-foot Sailing Canoe, At 2/6 each. Cockaday Receiver, 5-Valve Cockaday Receiver witb PP. Amplification Tropadyne Superadio, "Radiano Three. At 5/ each. "Building 16ft. Sailing Canoe ' 7 Money refunded if unsuitable and returned In 'gooa condition: New gtocke by every overgeas mail. Wrlte 48. TE ARO BOOK DEPOT 4 Courteney Place; Wellington: