Relvisionadio I

Total Page:16

File Type:pdf, Size:1020Kb

Relvisionadio I RADIO'S GREATEST MAGAZINE AC IO ! C RAFT co=pot atiri9 11 RELVISIONADIO I OVER 125 ILLUSTRATIONS 194 2 iqt your sQtv«Q .. i PRICES? No matter what happens to prices -here at Harrison our large scale purchasing and our tremendous stock enable us to continue to give you the lowest possible prices at all times. ¡t pays to buy from Harrison! DELIVERY? With production facilities already great- ly overtaxed, deliveries are falling be- hind more every day. But, we anticipated this "Back-order Era" and placed pro- tective orders many months ahead. hallicrafters Super Skyrider Right now we have more receivers, Model SX -28. "Tope" in performance. 15 than at any tubes, 2, r.f. stages, calibrated bandspread. parts, tubes, etc., on hand etc. Covers .55 to 42 mc. time in our busy sixteen year history! You get faster delivery* from Harrison! TRIAL? When you buy anything from Harrison it has to be entirely satisfactory or you don't keep it. Try out your next receiver for ten days without charge or obliga- tion by ordering it from us. You get 100% cooperation* from Harrison! TRADE -IN? hallicrafters Sky Buddy By fair dealing we have built up the Model S -19 -R. A six tuber that largest Reconditioned Receiver business offers good results for a a ready market moderate price. .545 to 44 in the world! We have me with continuous electrical hallicrafters Sky Champion for your old set, and that means we can bandspread. Model S -20 -R. Excellent value. Nine give you the very best trade -in allow- tubes, noise limiter. preselector stage, ance. (We also buy receivers, transmit- .545 to 44 mc, bandspread. etc. Socket ters, etc., for cash.) for battery or vibro-pack operation. You get the *best deal at Harrison.' TERMS? Certainly! Charge Account or Easy Pay- ment Plan. Buy your Receiver. trans- hallicrafters mitter, parts, etc., on our easier terms Super Defiant at lowest cost. Model SX -25. Has Your credit is good at Harrison! all the features of sets selling * for nearly twice as GUARANTEE? much ! hallicrafters Ever thing is "guaranteed," but your Sky Traveler best guarantee is the integrity of the person with whom you deal. Here at Model S -29. You Harrison we go far beyond the standard can take it with warranty in order to please you! you! Works on You get a square deal from Harrison! s e l f contained batteries or any * AC or DC line. order! Built -in telescoping I'll be looking for your antenna. 9 tubes, .542 73, to 30.6 mc. bandspread, internal speaker, bat- BILL HARRISON, W2AVA tery recharger. (Send for my latest list of New and Reeon- ditioned Receivers) trmlontillallnleastassoeso gt's HARRISON bot hallicrafters and SERVICE! 11 West Broadway, New York City HARRISON RADIO COMPANY Worth 2 -6276 Get Into RADIO Quick! RADIO TECHNICIANS in Demand More Needed Now Than Ever Before Learn At Home To Make $30 $40 $50 a Week offers you to make MAIL THE COUPON I Find out about the many opportunities Radio more money Quickly and to prepare yourself for a good -pay job after the War. Whether you're eligible for military service or exempt. you should get my 64 -page Book, "Rich Rewards in Radio." It's FREE. It tells about Radio's present and future opportunities and how I train beginners at home in spare time to be Radio Technicians and Operators; how I tench operating principles of Army, Navy, Civilian Defense Radio equipment. 5 Reasons Why You Should Learn Radio Now (1) The Radio Repair Business Is Booming. Because of the shortage of new sets, and increased interest in Radio programs, fixing Radios offers many extra new opportunities for Radio Technicians. (2) U. S. Government is calling for thousands of CIVILIAN Radio Technicians, Operators and is RADIO TECHNICIANS, OPERATORS hold paying well for their services. (3) Government Orders for Radio Equip- good jobs in the 882 Broadcasting Stations in ment, amounting to millions of dollars are creating opportunities for men the U. S. with average pay among the country's with Radio training to earn good pay, overtime. (4) Radio Is Ready to best paid industries. Aviation, Police, Commer- Expand After the War. Television, Frequency Modulation, Electronic cial, Marine, Government Radio, forging ahead Instruments and Controls will offer new opportunities in the future. even during the War, employ Radio Technicians (5) Extra Pay in Army, Navy, Too! Radio Training offers men and Operators. Soldiers, Sailors, Marines with likely to enter military service, soldiers, sailors, marines, many Radio training win extra rank, pay, are ready for opportunities to win extra rank, extra prestige, more interesting good jobs after their military service is over. I duty and earn up to 6 times a private's base pay. train you to be ready when Television opens jobs Why Many Radio Technicians in the future. Mail Coupon for complete details. Make $30, $40, $50 a Week is a rital Indust ry durü.g wartime, Radio Is one of the country's fastest -eross", peace tiene industries. It Radio Technicians trained Copvernmentl Radio REPAIRING, SERV- branch Ms Radio today; Aviation Commercial. Pollee. Marine. sets in spare time or full time: in Radio businesses of their ICING, home and auto Station: in Radio Factories; Mine Radio Radio fields of Radio are expanding fast during the war. Many more new branches of own. Many hark. will create new peace-time opportunities after Radio sets (there are (Television. Frei tuncy Maculation. etc.). held r r rrleice of Itadlo to ',Ito advantage of these tovseut and future now 50,197,000 in use) the war. N 1 -.n, n the otirvd gives good jobs to opportundl L Soon Learn to Make $5, $10 thousands, offers more Beginners a Week Extra in Spare Time opportunities now r, r before. In feet. many men I train time Radio Terbnid:Inv t Part or T... r.. it::,lin sets In their spare time I give you than ever. Loudspeak- regular pa -,t : prefer to hold their It.o As you pros resa wüh nr Cmnxe. I and show you . rc to ü ,.uly. er Systems are an- special training do jolis. Many men I train pay for their Courses, sham you how to do more and store money- mak.. i,., spend besides. by luit.. c,diu repair work while learning. other source of profit 1 have extra money to for Radio Technicians. Experience While Learning How I Give You Practical student you spend enroll I start ending you toy 6 Big Kits of Radio Parts. As my Many Radio Techni- Very s after you Radio Circuits. Complete Radio Sets. am all about half your time building Radio 'Dating Equipment. Experiments, cians operate their own spare time or full time Prequency Modulated Circuits. You conduct more than 100 Radio make Radio Transmlttere, broad Radio business, servicing, repairing, selling Radio more than 600 wadi measurements your Interest- working with re ltRadioh part half udyingtd nay lesson ntextsyholds sets. Get the facts. Mail the Coupon. makes learning Radio at home faseln acts R. Drarllral, Find Out How I Train You for Good Pay in Radio ItELOWI I'll send my big 61 -page book FREE. It tails about my Course: the MAIL THE COUPON of Radio today: Radian opportunities for the future: shores types of lobs In the different branches doing. earning. 100 men I trained so you can see what civilian and servlre men are letters from more than NOW MAIL TIIE COUPON its an envelope or pasted of a These Men and Hundreds More You owe it to yourself to get these farts penny postcard. J. E. SMITH, President Got Their Start This Way Dept. 2CX. National Radio Institute Washington, D. C. $200 a Month in Own Business For several years I have been in business for my- self making around $200 a month. Business has steadily increased. I have N.R.I. to thank for WY start in this field. -ARIDE J. FROEHNKR, sou W. Texas Ave.. Goose Crock. Texas. J. E. SMITH. President. Dept. 2CX National Radio Institute, Washington. D. C. 1 $5 to $10 Extra a Week in Spare Time A Mail me FREE, without obligation, your 64 -page book "Rich Rewards in Radio" which tells about Radio's I am engaged in spare time Radio work. I average now and for the future. (No salesman from $5 to $10 a week. I often wished that I had opportunities enrolled sooner because all this extra money sure will call. Write plainly./ does come in handy.- TIJEODORE K. DuBREE. Horsham, Penna. Name Age Operating Naval Radio Station i am now operating the Radio Range Station, one Address the new simultaneous types, here at the Naval Air Station. Glad to give N.R.I. its share of credit in the success I have had thus tar.- GRIFFIT// City State SECHLER, Radioman First Class, U. S. Navy (Address omitted for military reasons.) RADIO -CRAFT for MARCH, 1942 385 IN THEISSUE k'nr'or porn ting "FM" for Odd Uses for De- HUGO GERNSBACK Plane Jn¡ts e rear Editor-in-Chief Recorder , .. Hor^e Tub Simple me H. W. SECOR CARLOS FROWEIN "M o 9'` .1 Editor Voltmeter Ait9n /anagin Art Director FM F Simple ment "P.P.." Proper Choosing Contents MARCH, 1942 Issue Unit VOLUME XIII -- NUMBER 7 Mailbag 388 DEPARTMENTS, ETC. Editorial: Radio War Guards Hugo Gernsback 391 Mailbag 388 F. M. Operating Notes 430 RADIO SERVICE SHEETS What Radio Leaders Think About "FM" 392 DATA (See Servicing) 426 Latest Radio Frequency Modulation and Its Future Uses Apparatus 438 Major Edwin H.
Recommended publications
  • Stations Coverage Map Broadcasters
    820 N. Capitol Ave., Lansing, MI 48906 PH: (517) 484-7444 | FAX: (517) 484-5810 Public Education Partnership (PEP) Program Station Lists/Coverage Maps Commercial TV I DMA Call Letters Channel DMA Call Letters Channel Alpena WBKB-DT2 11.2 GR-Kzoo-Battle Creek WOOD-TV 7 Alpena WBKB-DT3 11.3 GR-Kzoo-Battle Creek WOTV-TV 20 Alpena WBKB-TV 11 GR-Kzoo-Battle Creek WXSP-DT2 15.2 Detroit WKBD-TV 14 GR-Kzoo-Battle Creek WXSP-TV 15 Detroit WWJ-TV 44 GR-Kzoo-Battle Creek WXMI-TV 19 Detroit WMYD-TV 21 Lansing WLNS-TV 36 Detroit WXYZ-DT2 41.2 Lansing WLAJ-DT2 25.2 Detroit WXYZ-TV 41 Lansing WLAJ-TV 25 Flint-Saginaw-Bay City WJRT-DT2 12.2 Marquette WLUC-DT2 35.2 Flint-Saginaw-Bay City WJRT-DT3 12.3 Marquette WLUC-TV 35 Flint-Saginaw-Bay City WJRT-TV 12 Marquette WBUP-TV 10 Flint-Saginaw-Bay City WBSF-DT2 46.2 Marquette WBKP-TV 5 Flint-Saginaw-Bay City WEYI-TV 30 Traverse City-Cadillac WFQX-TV 32 GR-Kzoo-Battle Creek WOBC-CA 14 Traverse City-Cadillac WFUP-DT2 45.2 GR-Kzoo-Battle Creek WOGC-CA 25 Traverse City-Cadillac WFUP-TV 45 GR-Kzoo-Battle Creek WOHO-CA 33 Traverse City-Cadillac WWTV-DT2 9.2 GR-Kzoo-Battle Creek WOKZ-CA 50 Traverse City-Cadillac WWTV-TV 9 GR-Kzoo-Battle Creek WOLP-CA 41 Traverse City-Cadillac WWUP-DT2 10.2 GR-Kzoo-Battle Creek WOMS-CA 29 Traverse City-Cadillac WWUP-TV 10 GR-Kzoo-Battle Creek WOOD-DT2 7.2 Traverse City-Cadillac WMNN-LD 14 Commercial TV II DMA Call Letters Channel DMA Call Letters Channel Detroit WJBK-TV 7 Lansing WSYM-TV 38 Detroit WDIV-TV 45 Lansing WILX-TV 10 Detroit WADL-TV 39 Marquette WJMN-TV 48 Flint-Saginaw-Bay
    [Show full text]
  • SPECIAL HURRICANE SANDY EDITION the Magazine for TV And
    The Official Publication of the Worldwide TV-FM DX Association NOVEMBER 2012 The Magazine for TV and FM DXers Indian River DX Club Headquarters (1965) Members: Joey Tommy Ritchie Freddie And Suzie! ARTWORK BY PAUL MITSCHLER Paul Mitschler SPECIAL HURRICANE SANDY EDITION Visit Us At www.wtfda.org THE WORLDWIDE TV-FM DX ASSOCIATION Serving the UHF-VHF Enthusiast THE VHF-UHF DIGEST IS THE OFFICIAL PUBLICATION OF THE WORLDWIDE TV-FM DX ASSOCIATION DEDICATED TO THE OBSERVATION AND STUDY OF THE PROPAGATION OF LONG DISTANCE TELEVISION AND FM BROADCASTING SIGNALS AT VHF AND UHF. WTFDA IS GOVERNED BY A BOARD OF DIRECTORS: DOUG SMITH, GREG CONIGLIO, KEITH McGINNIS AND MIKE BUGAJ. Editor and publisher: Mike Bugaj Treasurer: Keith McGinnis wtfda.org Webmaster: Tim McVey wtfda.info Site Administrator: Chris Cervantez Editorial Staff: Jeff Kruszka, Keith McGinnis, Fred Nordquist, Nick Langan, Doug Smith, Peter Baskind, Bill Hale and John Zondlo, Our website: www.wtfda.org; Our forums: www.wtfda.info _______________________________________________________________________________________ NOVEMBER 2012 (ON), Greg Coniglio (NY), Jim Renfrew (NY), John Tudenham (MO), David Mackes (MD), Bill Hale (TX), Les Prus (VA), John Vervoort (MI) and William Mitchell (OH). Thank you all for your support of WTFDA, and we mean it. Ray Nahl is better known as W2CH, is interested in TV, FM and weather and lives just north of New York City. I hope his antennas One of the greatest concentrations of survive Hurricane Sandy. WTFDA members is along the northeast Ryan Grabow is beginning to build a DTV corridor of the United States. As Sandy, a log with a Channel Master 4228HD with an monster of a hurricane/nor’easter comes Insignia NS-DXA1 set top box.
    [Show full text]
  • (Cpcopyright by William Lance Cathcart
    71-7416 CATHCART, William Lance, 1943- THE ROLE OF NETWORK BROADCASTING DURING THE SECOND WORLD WAR. The Ohio State University, Ph.D., 1970 Mass Communication University Microfilms, A XEROX Company, Ann Arbor, Michigan (cp Copyright by William Lance Cathcart 1971 THIS DISSERTATION HAS BEEN MICROFILMED EXACTLY AS RECEIVED THE ROLE OR NETWORK BROADCASTING DURING THE SECOND WORLD WAR DISSERTATION Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By William Lance Cathcart, A.B., M.A. ****** The Ohio State University 1970 Approved by ^1 /9. Adviser Department of Speech PREFACE Although commercial radio in this country was horn and managed to gather up a full head of develop­ mental steam in the 1920's, the mass radio medium did not reach full maturity until two decades later when American involvement in World War II pressured radio to achieve its "finest hour." Once limited to to situation comedies and soap operas, network radio offered the human drama of death, devestation, and despair to a nation at war in the 194-0's. Radio became a companion; a constant source of information and inspiration against which the print medium could not compete. This study presents a detailed investigation of . network radio's activities during the Second World War. The networks were each composed of a main sta­ tion in New York City and a varying number of local or affiliated stations around the country. As a limit­ ing factor, the contributions of such local stations, apart from their role as network disseminators, will not be discussed.
    [Show full text]
  • Skip Season 2020: Forget About It Franken Fms: Less Than a Year Left the VHF-UHF DIGEST
    The Magazine for TV and FM DXers August 2020 The Official Publication of the Worldwide TV-FM DX Association Skip season 2020: Forget About It Franken FMs: Less Than a Year Left THE VHF-UHF DIGEST The Worldwide TV-FM DX Association Serving the TV, FM, 30-50mhz Utility and Weather Radio DXer since 1968 THE VHF-UHF DIGEST IS THE OFFICIAL PUBLICATION OF THE WORLDWIDE TV-FM DX ASSOCIATION DEDICATED TO THE OBSERVATION AND STUDY OF THE PROPAGATION OF LONG DISTANCE TELEVISION AND FM BROADCASTING SIGNALS AT VHF AND UHF. WTFDA IS GOVERNED BY A BOARD OF DIRECTORS: DOUG SMITH, SAUL CHERNOS, KEITH MCGINNIS, JAMES THOMAS AND MIKE BUGAJ Treasurer: Keith McGinnis wtfda.org/info Webmaster: Tim McVey Forum Site Administrator: Chris Cervantez Creative Director: Saul Chernos Editorial Staff: Jeff Kruszka, Keith McGinnis, Fred Nordquist, Nick Langan, Doug Smith, John Zondlo and Mike Bugaj The WTFDA Board of Directors Doug Smith Saul Chernos James Thomas Keith McGinnis Mike Bugaj [email protected] [email protected] [email protected] [email protected] [email protected] Renewals by mail: Send to WTFDA, P.O. Box 501, Somersville, CT 06072. Check or MO for $10 payable to WTFDA. Renewals by Paypal: Send your dues ($10USD) from the Paypal website to [email protected] or go to https://www.paypal.me/WTFDA and type 10.00 or 20.00 for two years in the box. Our WTFDA.org website webmaster is Tim McVey, [email protected]. Our WTFDA Forums webmaster is Chris Cervantez, [email protected]. Fred Nordquist is in charge of club statistics at [email protected] Our email reflector is on Googlegroups.
    [Show full text]
  • Inside This Issue
    News Serving DX’ers since 1933 Volume 82, No. 20 ● September 21, 2015 ● (ISSN 0737-1639) Inside this issue . 2 … AM Switch 17 … International DX Digest 31 … Unreported DDXD Stations 6 … Domestic DX Digest East 23 … Rockwork 4 August 33 … Int’l DX Achievements 11 … Domestic DX Digest West DXPedition Report 34 … Geomagnetic Indices 16 … Pro Sports Networks 27 … DX Toolbox 35 … DX News Submission 16 … Musings of the Members 30 … College Sports Networks Guidelines From the Publisher: As this issue of DX News Convention will be open to all DXers and details was being prepared came word of the passing of will follow in subsequent issues. But mark your longtime NRC member David B. Jones of calendars now! Nashville, Tennessee. David was an active Verification Preservation: Veteran NRC contributor to DX News and an avid convention member Ron Schiller is asking whether anyone is goer; many of us just saw him at this year’s archiving verification collections these days. “At convention in Fort Wayne this past July. He will 76,” he writes, “I would like to schedule be greatly missed. disposition of my 250 mainly foreign veries to This is the final issue of Volume 82. Autumn is some organization that would appreciate the in the air and the DX season is underway, and effort needed to obtain same!” Jerry Berg’s CPRV with this issue we are again on our biweekly is no longer accepting general QSL collections calendar. With the beginning of Volume 83, why but perhaps others are? Let us know. not become a more active contributor to DX VOL.
    [Show full text]
  • DOC-309139A1.Pdf
    FEDERAL COMMUNICATIONS COMMISSION FACT SHEET FY 2011 AM & FM RADIO STATION REGULATORY FEES Class of Fac. Id. Call Sign Licensee Name Service 84272 961115MD NORTHERN LIGHTS BROADCASTING, L.L.C. FM 87880 970724NE PAMPA BROADCASTERS INC FM 88463 970925MP KRJ COMPANY FM 89133 971022MC GEORGE S. FLINN, JR. FM 160321 DKACE INTERMOUNTAIN MEDIA, LLC AM 164193 DKAHA SOUTH TEXAS FM INVESTMENTS, LLC FM 164213 DKANM TANGO RADIO, LLC FM 166076 DKBWT MAGNOLIA RADIO CORPORATION FM 83886 DKCHC PACIFIC SPANISH NETWORK, INC. FM 33725 DKCLA M.R.S. VENTURES, INC. AM 161165 DKDAN INTERMOUNTAIN MEDIA, LLC AM 129546 DKEWA KM COMMUNICATIONS, INC. AM 170947 DKGQQ KEMP COMMUNICATIONS, INC. FM 165974 DKHES INNOVATED FACILITY SOLUTIONS, INC. FM 160322 DKIFO INTERMOUNTAIN MEDIA, LLC AM 170990 DKIXC NOALMARK BROADCASTING CORPORATION FM 164216 DKKUL-FM TANGO RADIO, LLC FM 164214 DKNOS TANGO RADIO, LLC FM 4236 DKOTN M.R.S. VENTURES, INC. AM 52619 DKPBQ-FM M.R.S. VENTURES, INC. FM 86857 DKRKD M.R.S. VENTURES, INC. FM 170967 DKRKP JER LICENSES, LLC FM 164191 DKTSX SOUTH TEXAS FM INVESTMENTS, LLC FM 70630 DKTTL W.H.A.M. FOR BETTER BROADCASTING, INC. FM 164197 DKXME SOUTH TEXAS FM INVESTMENTS, LLC FM 33726 DKZYP M.R.S. VENTURES, INC. FM 16551 DKZYQ M.R.S. VENTURES, INC. FM 160230 DNONE NORTH STAR BROADCASTING PARTNERS, LLC AM 160392 DNONE TONOPAH RADIO, LLC AM 48759 DWCMA PERIHELION GLOBAL, INC. AM 2297 DWCRW NATIONS RADIO, LLC AM 46952 DWCUG MULLIS COMMUNICATIONS, INC. AM 160767 DWDME WIRELESS FIDELITY OF NORTH AMERICA, INC. AM 71349 DWDOD WDOD OF CHATTANOOGA, INC.
    [Show full text]