Unnumbered Page Advertisement 1

Radio Record, Volume V, Issue 16, 30 October 1931, Unnumbered Page

AVATLABLE NEXT WEEK QUESTIONS and ANSWERS in RADIO Crammed with information and profusely illustrated; this eighty page booklet solves the problems and rectifies the troubles that continl- ally confront every listener_ Questions and A nswers, being specially prepared for New Zealand listeners by (Radio Record" technical writers; spells_ 'good-bye" to hold" up in pleasant entertainments. Questions and A Mswers contains 2 fund of information that in actual experience would not be acquired in2 a lifetime. The bool:Iel gives 3 complele introduclion lo Here ix 8 list: of the varivus sections ot ~Questions nnd Angwers' _~judge for opuL{rateon the radio, with the: dia gnosis series which waS prevl- vulut of this conServatively-priced ously publishcd in sections in tha 'Ridio Record. 4, B and 0 Batteries. This section has been improved and extended, and Aerciting Power Packs. J0w eFery part of a radio set js explained Aerial Ground Instaliations. Valves and Valve Replacemnents. ecparately and in detail, Speakers and Phones_ Humming and Whistling: Incorporated in "Questions and Angwers is Home Constructed Apparatus. Distortion: 6 corplete trouhle-ttacking chart which facilitates Fowet and Other Noises. the location of defects. Both thc queslions and Sclectivity Problems. Resistances aud Their Calculation, anSWerS are arringed in subjects and in Such 8 Insensitivity manne that they elaborate the points made On the (ondenser and Coil Combinations ehart: Nothing is left to the imagination. A Buttery Chargers. Make sure of getting your copy by booking elild , once having been taught to us6 the chatt; with your dealet , or writing direct to the Cauld Iecite any trouble in a couple of seconde. publighets. The Neav Zealand Price 1/6 RRanto Recotd Price 1/6 AVAILABLE AT ALL LAND AVAILABLE AT ALL DEALERS. Home Journal DEALERS,