Page 21 Advertisements Column 1

Evening Post, Volume CVII, Issue 28, 1 August 1929, Page 21

i We have confidence in stating that the j |] f H^H^^^^te-1 *s BuPe"or iQ Tone, Quality and' i f ijjjSJlsSiSll! Ji Distance getting, to anything in I G. G. McQUARRIE LTD. I r__ 120 WILLIS STREET (Next Boulcott Street) j „JheWonderSel K^ From Radio's .^coime teader! ''• / SCREEN-GRlD—the great new principle—is put to full use in the new Atwater Kent Screen-Grid Set. Here's the set that gets more out of the air and brings more into your Eome. Here's the reach of a giant—to round up those far-off stations, and needle-point selectivity to keep them from crowding. Yet here's the quietest operation you ever heard—no hum or other mechan- , ical disturbance. Z- Pistributora ;■ C. & A. UJlin &. Co. LtJ- Well.ngton. Eaormous H.F. amplification without f / the vie of any external neutralising is j j the outstanding advantage of the new OBftlßEiS'Wlßlf* Milliard P.M. Screened Grid vaivc. So PERFECTiS© tltat is this amplification factor- SSKEEMIIg) ' . actually from 60 to as much as 80 per OKBO W AILWigS H.F. stage-that one Mullard Screened <UKWU> V/£*IWB» Gnd Valve may advantageously be u» » employed where two H.F. stages are j MtflßX^K® now necessary. Moreover, reaction •*«■»■••..!,- can often be dispensed with enrircly. —GET DOUBLE thus simplifying receiver design and THE DISTANCE I greatly improving quality. q The bma fusible an*U The screened grid is additional to the "'"' ("km™ comumwion usual filament, grid and anode, and is h achieved b, the MM. sitaatedWeenthegridandtheanode, &53Z&2SS£& effectively screening one from the other Smcncd Grid valve and reducing capacity feed back to a mT i , ™ M , , minimam.Theeonnectiontotheserccn * I^mt^^/th n through the normal anode pin, the o.o7}omb,whik&c3vdt anode being connected ton terminal on <"kt (P.M. v) requires • the top of the valve. Thus the Mullard ■ ■-m-mm than 0.13 amp. Screened Grid Valve can be plugged fh» h due to nm&> of . into any standard type of valve-holder. »ndSS£S» ■ ~ • - . - * the remarkable efficiency : ; J^g _ 11-^ ' &c^"' MuUarJ ~ IVluLUclird T-i,:---,;v:":;,\ j ' T*PtW » KfA QftPT3 . m rrrzr American Electric Set J **JZ ' FlJ\s 1 £.X - VAJJVE and Improve results. ' ~ AJnit. TO. Mullitd TOitUu S6.»| tt Co.. Ui, Mullud H«iue, Nnm.tk Strttv tondaa. -arty Obtainable in 2, 4 and 6 Volt, U.X., and English base, from all good RadK> Dealers. Stocked by all Wholesale Radio Merchants. Wholesale depot: Spedding Ltd., Dominion Building, Wellington. N.Z. Selling Agents: Spedding Ltd., Box 462, Auckland. The Finest Range of . . . ; . • Imported. ■'•' : .. ■ , Yet-; Shown in . . ■;:/ ,' New Zealand' / are now on view at our Lambton Quay Showroom . All. Coloiirs 5 Shapes and . ..'■■.■ \ Sizes.' ' RADIOLA DISTRIBUTORS FOR WELLINGTON The James Stewart Electrical Co. Ltd. - Fitting Specialists LAMBTON QUAY ~ - CUBA STKEET -. LOWER HUTT