I...The wireless weekly : the hundred per cent Australian radio journal Page 6 nla.obj-627814349 National Library of Australia The Radio between Your A nlenna . 1n Size and Your Coil.rtH:

The wireless weekly : the hundred per cent Australian radio journal

Page 1nla.obj-627813633National Library of Australia

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SPECIAL FEATURE R 1 1· H Id u THIS WEEK= ego a ions o - p

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i ~~~ Here at Last! i

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The A

New Perfect

Regulations and Loud Speaker

Special Price 42/6 p f,.,,. NS.\\

~1. •, ,,d 1, , , ML.ROOC 11 01\lf \ , .1 , I n ••

Adjustahle Diaphram I , I

~ew Transformer Thorc!arson · s Red Label 6 to Ratio .. 45/-fhr 11,al fr A ,form r f r C ryi!al anJ the hr•I • •i ol '.\u,phf, ah, 1

The Universal Electric Co .. 244 Piu

\1 \It\ f l·AILRI.-

WRITE FOU REVISED

PRICE LIST FREE

Street, Sydney lf'her• uou• Afonou ~o the fur/ht•/'

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Ti-LEJVIR&E~-W'EEKLY~ -ta.J.t::-R AJ011nlt(/ J'Jer'ol£,t1.i,fo!he Interests

of' Wireless En 11t1sta.s:ts bot11, Amcrceur anaProtessto11al

Vnl 2. \.o. 31

REGULATIONS HOLD-UP.

On Tuesday. 24th July. was received authentic information from Melbourne to say that the Regulations had been ap-proved. and would be gazetted on Thurs-day, 26th July. and come m force on Aug-ust I st.

Between the two days apparently. cer-tain influences got to work with the re-

suit that the Regulations are still held up.

An emphatic protest on behalf of the majority of Radio Retail Traders of New South Wales is here made with a request that the Regulations be put into operation at once, and at a later date amended if they are found not suitable.

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THE OUTLOOK FOR W IRELESS. •

The Regulaliuns und liheir "Hold-up.·· 5 he Fairness of the (}i11r1l



r •11u fur he ohj1·( lion t., 11i' Hwu or\\ I\ (' kll~th i11 th t

fir111 tl1:d 1:-J in • har.,!1' uf rl ,t JJ ,v h.1rg1• ~ h11n,, lb(" 11f .::i3.Ult:; U ,;1111pl1 \ ... th·1t no l•t'rsou \\ i \o hll\ 111, pHrtit1111nr tl11.\fl" \\·~ IH' 111•11p~

t1nn • m,nq.:-.t l1ro·1 h· ,,·ml!' u JU~t HJ t 1('r• 1 nm111• ii 11111

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tu th-1· f1t111 1L:1t L!l\l'"' tl11 h1-.I 111111,!r; IHtu t"", nf tht• Ult>.!'11 r.__..a-.uuuh,1• pri• · j,_ ~,1iu.:.,'. 14) hrue I lie ma.s:imum lir1-.Hw,~ :--.111w l1rntt.1h•a~t in" ..._, a t wn.. urn~" 11nmmcul!e Uy 3HoITTn~ •' li-1!t 1u~n .. i11 '• tu hnn• tl,, m••• of tl11•lr wn,~ length i'rt·\ o t 1·lhlrge, pr 1, i,h•,t tlnat th,· .1pp.,r,11u... i-.i tunH.,ht I flH11 Kliops, ft· •u.,,•,I },,, th.it pHrtu 111,u '."jt.'1llOJlj ID t:11•1. t 111 1• ·1i ,• .,o 111:il1,, :1r~ur11t'ul, 111 Ju,1n1.r of th,• ld1,.~:1 of ·1 "li11_gl,• \\,o•~· h·n.,!'tli tl1:1t tl11• 11p1•o•dtiuu i" uu 1 osn1J.1 ltl,. Poi tlw1111url't ;111 iw J111r•·111t pui11' to ht• t:dl'.,•U i1ito ,·rm si1!, t;tti1J11 l'."i tlwc \li"ltrali-t tw, '":Jit,•d 11111g t Ho111!'h tt1 !.{,·t ;1u 1\fll 1•1"1H Arvn1l-.··1sti11g- sy~Ct'lll in up1H a'i11u, ;1t11I It i"' 11ufair In llw v:1.r it11h dt! 1h•rN iu \\ irehl'_H iq,p:.;.ratm., 1rul ,•lt:dJi1·hu- ,.!,1t1..1r!1H~ 111 lw ~o l,n1u •hil,n 1•,I fto11 rl"' :{f•''lt husi U(• .... tl..:i1.will int'\il,at,v f11llo,\· the ::·1L1•ttal 11f tl1t• n,:.~1'11tlli1111, for llroatlra'41it1J.:.; h1.·un• lhP!l' i"' r-yt\ry·~ rbini.: :l}.fuin. .... t tlJ.1• 1!1H•uq1tt'd holtt up or' Hu· pru,·laJ.U·ition 01' tbe R~ ,.,ul 1tion11r lty ~,,1w• dh, .. ut f',1Cit•1l i11.-1li,-i1luHJ ••

In ju-d11·1.• to tht~n, , lio\\11 \'l'f, I .. 1\ r. 1l11•1u tlw rrc,lit 1d' l11 Jll.! iu ;,t•r\ \\-· 1v .. i111•,•rt.• i t, tli,•ir 1111,h• 1,• n\lr!t to ··win wh.Jt tl.H·, 1·,11t"idt•r \\oUlt\ hi:• a \t""i1l1•r fi1.• l,I t'ur "-in'-l t~,; nl'lh it~: hut it ,, 11uld lu• J:ar 1,1 111• r('•1i,;n1; 1hl,• for tlww to ••~rec, t, tli 111· .. p,1-i1 d l h•;.:ul·1lio11i lwjng 111.1.I inld pr·1 tit· ll 11J•t·r;itiuu ,w that 111 ti ,1 tit 1f m, ; 11, wllu1 uts b1 m, I 1111d II t r-. .. 1n· n ,tnllt·•l l~t'

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Grose & Daniell, Low~c Pr1cb fol"

Cardboard Cylinders, Woodwork and Ac-cessories for Wireless

Sets.

Wholesale Onl),

63 .l\low1 lain SLrect BllO \IJ~A). T,•I. M,,.1508

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lt1-, LI 11i,-tl1 1l1ho11,p~tm Kerr, of I lit' ~liaih Hid to f'l't!~li\·kri1rn l 'hu.rd 1, 111 I 'It 1,i.urgl1, T'il,, · l!i 111ini·tt,t1r n( UUI \Ir tftt• Jar~• ..,1 11 \\'ir,lJ1•!'-ls l •'loL·ks •• iu t tw ,, orld. J l t1 LtL8 rt•t•t.)h·ed let tt•N frmu huwlr •d:,i iu flu. r"uite,l ,-..:tH't~~ 111'1 11•w1dn, nud 1h-, 1'11oir of lib du1r\•f1 111,~ hl·,,u 1t,•rft1l mn..uy .. 1111 ... il1 lht· :-.w l. \\ -.r,t- of ~on11 1, t1 tliP l11•~t l 11111,0 'H,d tllt.•r :wet ~.Li lor l,11,pit,1h or tl11 l'uilPil s1 \ft'"' ·wt.I l '·11t id,.



The Radio between Your A nlenna . 1n Size

and Your Coil. rtH: l'lll'nTII ur I '-l'JllF. Ill" IITltl,1. WTIITTf'" l ,Y IT( OLtll:l:!.OllOE P.Rs l>S, Lit

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I QLJ:~:;,~~;;r!ng;~,i;L~ES I I :if.:~~~=~-, : ·: :::,a~I:~': .. ~: ·, •; ; I ~ svigft• Pol1.c .'1111u11tt•i! 011 l\1r1· l:liu R ''t 2 o Res-in Cored Solder, ftt r ~ 1 r,I 6 i == 'wgl Pnh 1'h:1uc-t ov..:r ou Por1•llai11 SWITCHES. ==

1 "1 , 1 4·h 4 0 · ·Nutmeg, 11 Rotary Switch Arms. 11 BINDING POSTS OR TERMINALS. in. R adius, Bakelite Knob, Metal

\utnu·g, '\;it k, PlatL·,I . . 6 Parts. Nickel Plated. ••.tt·l Xu 11 ··..: );j, kt•I Jllati•d, \'tltli 11u11 5 Series P arallel Switch Arms :S ,Jlllll':s, .'\iok< I l'lut ,I, with ll"kclih P anel Mounting Telephone Switch Keys

Tup , 7 Single and DoulJle Pole Swltcbes fsee DIALS. Aerial Swltohesl.

.\ut1111 ~. ·• T,,H pi• t·c-, C'aJibnu, •I. TRANSFORMERS. "l l ", ll•l{h') J'olislll'd lbk1•1it,. . 5 9 " N11tmeg, " lntexvalve Prun~ry, 13,000

\l11uldt•1I El.011i11, lo milk•• ruur owu obms; Secondary. 72..000 OhmB •1i:1I . .. . 0 . • \d\:IHt'I' I l 11t1•n:II\"• ', H:criu 1 th 1

~ •rm.f tri nlal' ( 11•lluloi1I {':llihrateJ. lliaJs l 6 11 ,J, ffi,r .. 1111 • • ''Nutmeg,'' !or American Valves made v ARIOCOUPLERS.

of Ba.keltto all Metal Parts Nickel .. Nutmeg. •• Made on Moulded Bakelite. Plated. e.1,·h . . 4 D All Metal PartS, Nickel Plated,

L·'ni.:lioh Vnlve llr,J.lers, ma,le of Ebon Tapplngs 200 to 600 Metres it,• ••:ol'I, .. • • ., " •· .. • · 2 6 VARIOM"ETERS

'\i,•kel l'l:u~,1 llold, r«, for Eni.:liol1 ' V'al\'o~. eadi . , . , , . • • . 6 0

4' \ut1111·g, '' Huih i r! llt111rJ11r:-u. ~tnltog-

\la,..t,•r p,.,1 nut ,,ul.,e Sockets, for \•Ou :JH_\, will uut w:1q1, .. u,iuk or qwl'Jl ,

2 9 6 0 6 0

1 15 0 2 0 0 2 0 0

1 13 0

,,·rliHJ.: hayciuet pin type, valve~.. 5 wiull ,•rurnut ~\o.rk loo:s~. 1'aPt•in-gs ("iip!'C for :\.!yrr1o1 • Yalve!l, prr 'iet of 4 1 3 :!Pll tu tiOn )l~trcs, e:u.-b 1 13 0 Pini for V.ni:li•h \':,Ive. 5 VALVES. Uo ,IPr:, for ("!!~Ill Ya)-.:.es Rn.diotrons1 U.V., 200 Dete, f'om We.stern Electric, Telephonic TY1>e . S 15 0 plcr,• 1d1l1 \'al\'1• llol1!1•r, Rlieostat,

RHEOSTATS. \ll ~en•~~urv rrijr111iua l':'(, T1lr•:11 for 1 x,1tiui~~. '' Filmurnt Rhl::'ostat,!o\, snil :di 11w1H'ri'i f,f 1·r\·~tal '•u+t!>. ''t.lll-

1Lle f11r 1,10u11tinJ? on any thi4·kne~:,i n•rrs. :t t•rvstal ~l'I l11to :1 \":th·e. 1 10 0 up to 'in., o:·11m11Jetr witl1 P11i11tr-r l'rit•(' \\ illiOu1 ,;1h1 . 1,,l K1111h, ,,,,..1, . . . -. . . 6 0 VALVE SETS BUILT TO ORDER.

RECEIVERS. D1ctogrnph Company's Best Qua.J1ty

3,000 Ohms, Complete with 6ft.

WE PAY CARRIAGE THROUGHOUT NEW SOUTH WALES ON ALL WIBELESS GOODS, OTHER THAN ACCUMULATORS, PUBLICATIONS. AND AERIAL WIRES.

60-62-64a Goulburn St., One Door from Pitt Street SYDNEY. -

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MAKE YOUR OWN

Four Ways lo Gel Good Modulation.

hgur-c I

lo pt th t I 11 111 ll,,1 ioh or lh• a r tu ll t1r, l.f 111 1, hl11~ B, wh1 l1 ~ o0ut. i1 t'? f•l 111.:b fn·,111,,,w, du•t.• I ri1

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rtd r 111rlul3t inn. is u,n nll t h,1 t 1t I.~ 1l•~ir•·rl l,,·r 1111 lY1~11 witlt It· t 11l,1u tuu.:nt Jt j-. unpossihl~ ol,•, u , Ji f~h p



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Trimm " Professional ., Head Set 3000 Ohm~I A QU..\LfTY PB0N:E AT A QUANTITY PRICE

p.,,Jetition: no exp~s1rtl mc-t.al va.rta to h~cow~ tu.rm11hc I; Siugle 1;ir Toui;-steu 1tt1el ,u 1_ llt!ts formci\ ·n a.ba-po to irnmre uniform Utuipe rmr: rt,.D.d tn L,.:u.etl!lw~, Coll

wound \\ 1th rnnximuU1 numl dr of taro, of '.S'o •~" W1mrllt'l1I "Wirt.? lu tu.11 r~1-.t u.ro:1 of 3000 ohtu1 Ut1lnf11r · t •I rer11 u.u.h of !'ltr&nJt1 1 ,dr~ l1roua;ht nut !rom roil winrli11~ t 1 .suht~r .,.•H111; OoilJ c \' r 111'11 ,~uJ tin1; clCllh no uue wirt,.+~ cl:pon1l ; \ neater gaJ• lhtu o r11t•I terminnt.; lmpr, ·e ,11 la, 11 h II J r ,, 1•re t ,, 1th u~illent tubini:-4:.ornfc rto1.blt. Jlght Wt"hrht, tot! di•tinctiv" 111 app~t

rau •11 cU,t u• t,lt• (ro11 t untinrnta.l n1,dio rnd Electr1r C11 \f')!; Kt u\ SI.; L l~t trlL• L"t1Hty Cv., OHl GNJl'f;!O ~t; Authum Ho r,krn A. '"-on,, T.t I firqrgr ~t-i l '. l . u•c;ul1h1u, ~:Ht l' j,t ':-it.: Jhlli.!UI) S.ba.rp, & t'o. Lt,I., _i: \, ot .. t ~l; R:a,iUn ro., I ,til , lj Lof'tut St.; The fol\'ill~ llt,ore \ \'11,~lr1.1 .. S upplu••• l How-1• ~t.: W1r"1t'~i Supplie-i Lt



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111 thi~ 111,111111-r h:t\"\' th1 "kill1•d J1•-. ',iri-lu r .. 111 thi ... hrnui·h of r.1,lio 1 t,111 11111d1.·t1ti1111 dt•\t·l11p1•d that woo il• l'l'flll .;, "ih•11t of ,·u11trol Jn \\IJii 11 r lu 11111 rt! ~, 1,t 11:11 ~,·11t nut ti, tl11

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tlH ht111dr1 ti, . 111d thuu,;3J.J.d,i ,,f 1111lt" whid1 :1n• 1111w eu~il r t•o,·1•rcd hv ·111 th, I, I r lliio

0

t1•lc11lw11e I .11in11-,,

Amateur Wireless Licenses.

VICTO'~l.-1.

,1·, , I 'I, I 1111tJ1 t•

I.1, t1 11 .. tur CIJ•t r1 t ut.d puq,os •s h., l' be4 )forkrt St .. )1.-lbr,urne. R,

'J'wh~. \'. \, H 11



The Flame !Vlicrophone.

A Bath Heater for 25s. T 1

I II I 'l

F A WlLKINSO!l

BOOKS ON WIRELESS EJ•momory PnnMpl.. of Wire ..,.

Tele"nphy, 1,y ll. 11 11111, l'rl(' I O J11.:

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'IS J ._1:! • .L

• • l'art uf t 11 .. (Hl 11U rc~nr,ls llti• ,I 111 l}p Ph11u hhn Ir v hPl'U 11111,I, 1,, Htlli .. Jug uw ,,r tl11 tJtlLl'r ni' 1111 Jlt\l 1·011-r rf1 ~M '\\lnrl1 I li.1\1 JU':li In II d1 ..-, r h11 i,-:. flf .111 the .l1a r•l1T'\~11l t:rr,c"' of &r tbUJJltt'rH llll 11 p ~th,11 dilr 'ill t l1-•1·lro -1hti..: t_q11• ~o, 111 rt, ,,r tl Ii\· , n!:'iu t"( of tlw \\ -;t I' ri ~lf'dr1 I ••nnp•ru, c•nrn,•~ Jll an,.,t ·" filll'o:xiwat iu,t: p,•rfr,•t lnu. \\~hi] .. 1his i-= •s.•rt 11ch \11-.1 11 ·1dti\"1

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I:?

2 W Y SPEAKING

The Burgin Electric Company ,INNOU\CI.Wj

Better Radio Equipment FIRST A l:HIOl!T TALK OIS KELLO(!(, lIEAD SET SUPERIORin• I "t

SECOND-A BRIEl DI-:l!



\ r 11,t ,:, l!l:!:J

Simple Ref lex Circuit. P 1L\JIF.,I FTr1•11.

\ lltllll tulu 111r 11 -~·e 1 111111 1n ,111,·111·\ 11 q1hh11r. Tl i"i h, dt !1. ~ hl-..e,n thoron ... l1h· t('et, d rnd I,, g \ ,, r.s1 elltut r1 • 1l1e;.

\ lrrw!'lt .ml" ... 1111p I on tuhe r i1

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De Forest

T'O I? R i th, "' I

r t, .l,ol\ y,, , T1!, FORF.ST J!.1,!10 \ Pl '1.r ,f the Worl,I

BIA llEC'El \ En, r1 s.:1rnr·1u-N.•'1 •In 1,i i{ \·11 ~ ITI n ti-ifto,1 \'Ullf 111mJh•\·

ft

"TI P: n :i.., Knoh '1d 1>i I ...

If ,·our B·11l1n IJ1_ il~e-r has n11t , tw~i ft :'c.r •" ,t Uo~ue •t11tl J'rice Li.'it.

1 ... t 111,11l{1,, liH\ \\ ill 11,1 r•·f l.Udt-d

International Radio Co., Ltd. P.O. Box 2541, Sydney, N.S.W.

N z. Offites: 91-93 Courtenay l'bre, Wclling•Qn, )1,7.. GJ 1,,.,.,,,,1111111111n1111u111n11,uu1111110111111111111111u1,,1u114111111111n111u111u.nnu111uu11111111111111u11111,11111111n111[!)

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l•• r11 WCTf \ n grat1 ( tT tuz. 1n1l 1 hcirl\ ,nfl\ " .. I ,, d •n tl1t• Ii•,

\u 111\'Jt 1tw1 ,, -•~ re,•e1v1,.I frum thb will rommenee n;Jglttly :,t fl.30 p.m. nn1l l'OnUnu~ until 1n.111 p.m ,\ :\,!';.\\-,. tr:-rn,miftt-r



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Y o ~ r .. 9 arre a VanalJ• Co,.,J-?l, ,r ,n Ji101u• s~,

It ~ no rmu.Lh• to run.le om• ~ i1lt. otu ( :umµlt·tr l:;e1 uf Pnr~

PRICES ( llr••I) 10 A•~•·rnl,h·J

It T'lat• !'let .OtoO~ ~ .!'. 10 ti Plnte ,;el .111,n;; ~ }'. 12/,, 2, Pint,; "-,·I ,llillls )11.J:'. 15/H 3~ Plat s,,1 .0111 r-r.r. 1 ~ i.

lw l.;u,ar.1,1ltr our Neu· Price List

R.i1)10 HO USE i ~ LO)t'UE'.\SEID>. o;. THE QURLlTY 1UIDIO HOUSe 619 GEORGE ST:J?.EET S TR.EET =ii11111111111111m111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111u11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111ii'



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Let the Family Listen In 01'. ;\

Western Electric

Loud Speaker

Porlour !'irz~

Price £3/1 5/0 T Hl:.Sl:. !\l't;\lstl{:, ;w, womlHI.J

.,.u1umr 10 1hr M~n1c .nd Voter.

Large '1Ze for use 111 Halls Clubs, Entertammeots, etc.

£ 17 /I 0/-0ther make• : Magnavox R3 £IS, Rada~ Electro Ampliphone £7 IS '-, Brown (Large) £10110 -

Sets Head "'Trimm .. 3000 ohms. The priced Phone on the marki,t.

left at the Old

most efficient low-Still a few pain

Pnce

= 39/6 = I WIRELESS SUPPUES L~ ~

i~~ ·- ~ ! ~ 2 1 ROYAL ARf',t/JE ~ _ ~ SYDNEY. ~ ::ill lllli I H lh•lllllt 11111 I 11111'11111 ,111111'111111111'11111111111111111111111111111111111111111111111111111111111111111'7°



,\ 1g11,t ,I. lll:!3.

To the Editor

\I,._ 1:\1 I\, I \I \"I J.:;171

Tl, I \',-~J JTTr. TI'-.

tln1111 ... h tl1t1 111 th11111 11f 1d J· 1•,·r, 11k

Ramsay Radio Supplies \11(~to I' t111wn1 \ Tr;111.;LOTIH• r~ H·ik•·litt hi:d:-1 mil K1111l1,, -{rt1tl11:d1·d \1111-ri,• Ill El,·rtrit· IJuulih lli•a•l P111111t•~ \••ri;d t: 1rtldt1..'. ~witr.h,1s. S.P.n:r .. lh1ail lt, t,,h t'T flor1h,. \. r•. T1 nnh1ul!'! :\:,1 1• :--.\\it1h f"orl11u•I 1..ttuib t\'""itlJ ~ut lllu O"ltnt ... , ,.P. Hn,lio .J 1t·k~ ft 1dio J 1 liig... • J'ho1111 11I C,ritl l'rn11l1•111-11·"' .\fi,11 1111lt,,ri1 frau!'4forr1a.-, .. Pnr l·.ib1111 nl f..1~htinu

SEND for CATALOGUE OPEN FRIDAY NIGHT

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Wireless Apparatus of Proven Quality Wireless T elepbone Motor Generator Sets

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Radio Equipment At Anthony Horderns'

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Documents

I...The wireless weekly : the hundred per cent Australian radio journal Page 6 nla.obj-627814349 National Library of Australia The Radio between Your A nlenna . 1n Size and Your Coil.rtH: