Radio Broadcast - 1924, January - 84 Pages, 8.2 ... - VacuumTubeEra

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22ORadio Broadcastever, as radio receptionis fundamentally aspecies of induction, the action of a variocoupler,or a radio-frequency amplifying transformeris often explained simply occurring by"induction."In radio-frequency circuits, the magneticfield, through this process of radiation, spreadsout from the conductors, apparently movingat so high a frequency that its inertia (tendencyto keep on going) is so great that it cannot reverseand return to the wire. It" disconnectsitself and shoots off into space. In audio-FIG. 3The tuning coil which forms the inductance in mostsingle-circuit sets. As explained in the text, this is atype of "auto-transformer"
MR. STEVENS SHOP IN WASHINGTON, D. C.Where the simplicity, neatness, and attractive appearance of modern receiving sets are made evident to the uninitiatedMaking Radio Attractive to WomenA Sales Plan Adopted by a Dealer in Washington,D. C., and the Reasons for Its SuccessBy LEWIS WOODYOU saw a receiving set installed in theliving room of your own home in such away that it harmonized with the furnishingsIFof the room seemed to "go well"there, as we say would you be any moreinclined to want it than ifyou saw itagainstthe background of a lot of shelves packed withelectrical equipment?Donald G. Stevens, of a radio sales companyin Washington, believes you would, and thereforehe has adopted a plan which has been verylittle developed in the field of radio merchandising.It took some courage to start such aventure as the outlay necessary was considerable,but he was convinced that the ability torealize just how radio "fits" and looks in thehome would, in time, prove a great inducementto purchasers.Accordingly, he furnished his place of business,not like a store at all; he got away fromshelves and counters, replacing these withfurniture in the fashion of a parlor or a drawingroom. He put a big, comfortable davenportagainst one wall, and along the other side of theroom a desk and a table. In the middle heplaced one of the long tables that are so oftenseen in modern homes. He did not crowd hisquarters but selected his furniture with tasteand discretion. As will be seen from thephotograph above there are enough chairs,tables, and desks in the room, and enoughpictures on the walls to secure the desiredeffect. Besides, three or four different typesof furniture are provided in order that eachprospective purchaser may pick out piecesresembling his own as much as possible."I have tried to make it so that the prospectivecustomers who come in here, especiallythe women, do not have to draw entirelyupon their imaginations," said Mr. Stevens.
Page 1 and 2: RADIO BROADCAST ADVERTISERClearones
Page 3 and 4: The Transatlantic Broadcasting Test
Page 9 and 10: The TransatlanticBroadcasting Tests
Page 13 and 14: What Radio Means at a Rocky Mountai
Page 17 and 18: THE WRITER, THE SCEPTICAL GUIDE, AN
Page 19 and 20: Listening-in in Mammoth Cave 199he
Page 21 and 22: What You Should Know About Antennas
Page 23 and 24: Screw EyeInsulatorWhat You Should K
Page 25 and 26: THE MISSOURI STATE PRISON CONCERT B
Page 27 and 28: RADIO ON WHEELSHere is a six-tube M
Page 29 and 30: A Good Book on Radio 209There are d
Page 31 and 32: A Simplified Super-Heterodyne 21 IF
Page 33 and 34: A Simplified Super-Heterodyne 213be
Page 35 and 36: theA Simplified Super-Heterodyne 21
Page 37 and 38: Various Circuits and What They Mean
Page 39: Various Circuits and What They Mean
Page 43 and 44: The Second of a Series of Three Art
Page 45 and 46: How to Neutralize the Neutrodyne 22
Page 47 and 48: Music Dealers: Logical Salesmen of
Page 50 and 51: What Our ReadersWrite UsA Spare-Par
Page 52 and 53: 232 Radio Broadcastselection will b
Page 54 and 55: What Radio Means toBy W. FRANCIS GO
Page 56 and 57: So much corking good Lab material i
Page 58 and 59: 2 3 8 Radio Broadcastto Fig.i in th
Page 60 and 61: 240RadioBroadcasttacked element bef
Page 62 and 63: RadioBroadcastFIG. 8The three-circu
Page 64 and 65: 244 Radio Broadcasttube socket has
Page 66 and 67: IfYou Like Them, Let ThemKnow ItBy
Page 68 and 69: 248 Radio Broadcastpeople from arou
Page 70 and 71: A Two-Stage AmplifierYour ReceiverB
Page 72 and 73: 252 Radio BroadcastACTUAL SIZE FOR-
Page 74 and 75: 254 Radio Broadcastgiven the proper
Page 76 and 77: 256 Radio Broadcastthat the trade-m
Page 78 and 79: 258FROM THE LEFT REARRadio Broadcas
Page 80 and 81: The GridQUESTIONS AND ANSWERSThe Gr
Page 82 and 83: CALLSupplemental List of Broadcasti
Page 84: New Equipmentpany, St. Louis, tion,

Radio Broadcast - 1924, January - 84 Pages, 8.2 ... - VacuumTubeEra

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