Projection engineering (Sept 1929-Nov 1930)

Page 34 The Most Fascinating Radio Book of the Year! I930 EDITION SHORT j Projection Engineering, March, 1930 'EWS ' FR EE wrfh the NEW RADIO NEWS THE thrill of the Short Waves! It's like the invention of radio all over again. If you've ever decoded messages straight from South Africa or Australia — if you've ever known the kick of getting Europe or Little America direct — if you've ever had S. W. chats with friends hundreds of miles away, then you know what we mean. The Short Waves are opening up a tremendous new field of amazing possibilities. An entirely new world of experimenting, of thrills, of new experiences with these miraculous S. Ws. lies ahead. Because you and thousands of other radio men want to keep posted on all the latest wrinkles on Short Waves, the Technical Staff of RADIO NEWS has especially prepared a complete new up-to-theminute SHORT WAVE MANUAL. Crowded with chapters especially written by that foremost Short Wave authority, Lieut. W. H. Wenstrom, this volume represents the last word in authentic Short Wave data. You will be fascinated with such features as: — Breaking into Amateur Transmitting S-W Transmitter for the Average Home and Purse A Portable S-W Transmitter and Multiwave Receiver For Real Thrills Get Down in the Amateur Wave Bands Ready for a ShortWave Chat Getting the Most from Your S-W Transmitter Some Experiments on Ultra-High Frequencies Short-Wave Stations of the World. ^'•"Mail Coupon Before It's Too Late!———i The NEW RADIO NEWS, Dept. 330 PE MACKINNON-FLY PUBLICATIONS. Inc. 381 Fourth Avenue, New York, N. Y. Gentlemen: Send me. ENTIRELY FREE, postpaid, the new 1930 SHORT WAVE MANUAL, and enter my subscription for the next Eleven Big Issues of the NEW RADIO NEWS at only $2 which I enclose (regular newsstand price $2.75). I understand you will cheerfully refund my $2 and I may keep the S. W. MANUAL if I am not perfectly satisfied after reading the first issue. Name Address City & State Are you a Service man □? Engineer □? Dealer □? Experimenter □? Present subscription will be extended from expiration. It is one thing to pound the key of a short-wave transmitter and hope to high heaven that your signals are "getting out." It is another thing to understand intelligently the conditions under which it is accomplished and how to get the most out of your Short Wave work. Here's the Manual that gives you the complete and latest dope, just the book you want! Why It's Yours FREE! RADIO NEWS has many thousands more readers than any other radio magazine. But we feel there are still a few of you who have been so close to your work that you don't realize what you are missing. That's why, although we will sell thousands of these SHORT WAVE MANUALS for a substantial price, for a limited time you can have a copy entirely FREE as an inducement to read RADIO NEWS. Here's the magazine that tells you all about the filming and projection of talkies, all about the latest discoveries in servicing and handling radio parts and sets — and then goes beyond all that to give you the vital radio news of the whole world in a terse, business-like way that demands reading by every man whose interest lies in radio. If the Federal Radio Commission makes a new ruling — if an Austrian inventor makes an improvement in sound projection — if a new discovery in television occurs in Greece or even Patagonia, you'll find it all explained in RADIO NEWS. That is why we say with emphasis — if it's radio news, it's in RADIO NEWS. Here's the magazine for the man who wants to see with modern vision the future trends and developments of radio's rapid progress. Send Sor FREE S-W Book NOW! To introduce the NEW RADIO NEWS to you, we will send you the next Eleven Big Numbers, almost a full year subscription, for only $2 — and will ship you the new 1930 SHORT WAVE MANUAL, postpaid, ENTIRELY FREE! You save 75c on the newsstand price of RADIO NEWS and get this invaluable S. W. volume without cost! Risk nothing — Mail coupon TODAY!