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0^ AUSTJlALJA
m- •'^'••'^'^i1-^
TASMANIAN DIVISION
BOX 851J, &. P. 0., HOBAET
;;U7 i.';..... 1'?^,
MONTHLY BULLETIN PRICE 6d.
PRESIDE3TO TREASURER SECEBTARY
Mr, T*•Alien Mr. J* Dore Mr* K. Spiegel
VK7AL VK7JD VK7KS
Registered at &. P. 0., Hobar-b, for •fcra. nsmission Tsy post as a periodical.
GENERAL MEETING s
Th ne-^t aonthly raeetin^ of t.he Division v/ill bo held in -the Club
Rooni, 147-Liverpool -St., Hobart, on 'i/ednesday, 4№. B'ovenber 19M nt 2000 hours*
Remeaber the leo-bure aUy presented a few months bnck 'by Toa W;-u-(l ? " Introdiic'tion
to Pulse Techniques '•,' Part 2 of this inforQntivo "talk is ±o Tso -this nont . 's lecture,
and will deal' with th@ prao-fcica.1 applica-bion of -fch.o su'bj©c't,
NORTHEBN ZONE a
The next neeting will be he.lcL on Frid. a.y •the 13+'h. ITovsaber at 2000
hours» To-those who 'Iiavs no-t been recuJLarly atfcendinG nectings PLSASE no-bo change of
address of Club Room, 'Adult Educntion Gen-fcre? 5'! York S-fe., Lau.ncestono
Unfortunately I an no-b aware of the ac-fcivitiQs o.nd./or lecture for the evaning -
however as I said lagt aon-bh - suippor-b your Zone c.nd. go along and inspeo-t; your new
Club. 'Room --fc here ia plenty of room for everyonea
NORTH №STEHN- ZONE s
:: The usual non-bhly neetinc v/ill ^e in Lakin's Hall, Ulvers-bone,
on Tuesday, 3rd» IToveaber at 2000'hours.
V. B., F_., GROUP: s " •
She next ueeting of -the V. HoF. Group -.vi. ll be. held a-t;, the Club Roons,
157 Liverpool S-b., Hobart, on Wednesday, 18th. N'oveu'ber a-fc 2000 Lsurs. Have you
supplied Geoff, VK7ZAS with the necessary Info '? Just in case - Da-fce of obtaining
LigQnce§ Date and call - sign of s'tation. with which yea had. your 1st* contact*
COUNCIL_MEETIIG
The Noveaber . Council noG'fcing will bo held at the Club ROODS on
Monday, 16-bh. Novenber, at 1930 hours.
The nonthly Bulletin of the Wireless Ins-ti-fcute of Aus-tralia
November 1 6r• Tasaanian Division, ' 'Po. r1Q 2»
SUBSCRIPTIONS 's . •
'Acknowledgeaent and thanks to R. J. Evere-tt
I. To U. FUNB s
Received with -fchanks subscriptions froa the following: s VK7JO$
VK7JB§ VK7SP5 'VK7ZAO? VKTZAJI; R» SAranzs B.Muir^ R. GeeTes§ N. W. Zone aee-ting^
Northern Zone? I.Irs. Noe'l Stut-fcord^ and F. 'C. Mills*
Plsase rononber, there is litilo ovor a non-fch liofore tho deadline* Dont let
then. take our ho'bby fron ug "by boins ooaplaoont* Broadcast Officers and Zone
Seoro-fcarios - noke Novon'bor I. T. U. no nth- aea'bers, ask your fellow neaber if
he ha;s oon-fcributed -in abort a. nunber of us have aade an inves-fcaerrt - now .
let us all'aak® sure of a good. dividend "by a-b least reaohine the -fcargot - .
TENDER CLASS " C " V/AVElffiTERs
IIr. a. H» Vfeldon was -bhe succoss. fi.il -tendereT.
HMIFES^ s
Yes, believe it or iiot -the Har.ifest is around once aore, this year
your Headquarter Zone is organiser' •
Date. Saturday and Sunday 28+h. and 29th. Kovenbor 1964.
Location g Saae as previous ye.irs -lir. J. B. MuirhQ ad' s property Oanpbell-botm.
Progr. aaae s Saturday P. M. 80c% Pox Eun-fcj Bar'beou. e and amber refreshnen-fc . on.. . ;.
Sato,. nigh-t, Sunday Aoli. 2 i^:. Fox Hiin-t 5 2pn. ' Ge-b -toeether with Council
( noans and groans at the harifes-fc please. - don-fc wait i-in-bil you get hoae.)
3 pa* Sunday s Disposals Sale» . ..
There is to 'bo an Atierican Tea •to raise funds for the I. T. U. Bring sonething
( donation. ) anid buy sone-thing -. i-fc doas not aattor wha-fc. i-t is - .1ani§ oakes?
pK-e serves 5 husbands, in fac'fc anytliing*
YftuLlst there will Tse a oertain &noiui1; of organisation -the Hanfest will not
neoesssrily b© a •bGohm. oal weok - end, but an ou-fcin^ for the fanily and a
chance for oye'ball oon-tao-ts with your friends froa other paj'ts of the 8ta-t&«
My last suggestion - don-b leave your cirrival un-bil Sunday noon, help aakQ
the show Tby contributing with your prossnce for the full weekend,
FOR SALES
T e 3 Mark 2 , conple-fce Tx/Sz. cor-ibina-tion, in woodon oase» Tx 30 W
x-bal controlled, CW and All, H. F anaeter, raichrophone, 80- 40 - 20 ax.
Receiver- aeotion 4 valve 7 stage superhet with speaker and phones* Operates
froa 240 vol-ts A. C. or 6 vol-b 'bat-bery* Spares and insiruotion book. This is
a very coapao't set and is in full going order*
continued
Tlie . uon-bhly Bulle-fcin of -the tireless Ins-bi-fcu. te of Aus-bmlia .
Pa'%
Hoyen'ber 1 6 • Taananian Division.
FOB SALEo. oocontinued.
Loo Aori&l vd-fch uechanical ro-fcator for reao-be operation,
30 Wat-b 'Eransui-b-fcer Geloso VoF. oO. and 807 final, C, Wo and A. I.L phone with
screen nodulation, 80 I-ko 10 metres, Pi co api or output, heavy du-by A, C. power
supply which could also power c. .roceiver. X-bal niorophone, coDpletely
Shioldeii. Works well. •
AoR. 1 Ba-ttor Ro6,civor 110 ko -fco 16 uc. m-bh GXoellon-t plug in coils, R.F.
' stago, reeonera-bive De-fcoo-fcor, two -at^QS audio a.nd loud spo^or. 1. 4v valves . k
Sobuilt -into . -two no tal caso8» Vernier tunin,: dial. Very sonsitive and. works very
woll» A very useful reosivor* v
MODULATED OSCFLLATOR Goneral aadio aanufacture. Dry ba-fc+ery operated. Plug in
coils covering l60ko -bo 4003. , -two Wos-tern co-bers, one with dual range»•well
shielded*
Geneootors ( a )'12 V to 230 V. ( b) 18V to 450 V. ( o) 28Vto 320 V.
( d ) 28V-fco 575 V.
mscellaneoua E tu-^aent inoiudine AT? VFO/CO unit, pair of .portable lineneri's • ^
nagneto telephones, 75 and 50 oto coaxial caMe, insuIatinG sheets-( nost]y
fiLre in various -bhiokness®8? headphones e-bc.
Offers to VKylJ - 5/° of sales -bo I. ToU, funfl.
ITo S I an not closing down - jus-t naking way for new c-ear. ( Loader if he ia
con-beaplating SoSoB?.. Edi-fcor ).
As I'll ^e on holidays during lovea-ber I surest yoiL rinj before callings, but will
be hone cost evenings.
L, S. Jensen, VK7LJ, 313 Park Street, New Town, Phono 8 1369.
S c So Bo PEAK POVfflR
The British Ana-tour LicQnoo Sulos and Resula-biona have recent^
bosn aodifiod and now include 3. S. B. operations. A British SSB operator is now
officially linitod to -the sano peak. power oat ut as that produced by a -150 wa-bt
input class C m -bransaissioh, 100 psr. oon-b nodula-tion*
Tho appar&n-b DC input to -fcho SSB aaplifior -bo produce -this peak outpu-t is of
no concern, it nay be hiffher or lower than avsrage, cl@pe. ndin&- on the node of
operation of the linear anplifier, An instantaneous output voltace indicator
like an oscilloscope naturally is essential -to nonitor these conditions,
Acknowledgenen-fcs -bo K»S. V7. Bulle-bin.. * Oc-fco'ber 1964.
Tho uonthly Bulletin of the Wireless Institute. of Australia. P. "Q •
H-oven'bsr 1'6 • . ••• • - • . Tasaanian . Divis. i. o.n^. : -•... .
TECBKIGAL
THE S U/AER
SW. 1.
\-.
I 1.5-.!
50C o ha 500 oKn
SW 2 J; 10Ck
SW3
/
\^<w\
T1 ^
241 V
A.
[L J1
Q2 50k J2
A very siapl'o; and handy dovioe'this one, with quito ? . fast rise -bine. Will square
either the .50 cyolo sine wave froD filianent winding or the sino wave froa .an. oxternal
Audio Oscillator*
LEGEND » T1 - 6. 3 V Filianent Transforaer, . '. ' . . .
<y ancl. Q2 - CE722 Transistor or equlv*
SW2 " Pos* A - In-fcernal 50 cycle
Pos, B - External.. Audio Oso. applied throuffh J1. ;
J2 - Ou. tpu. -b.
Well, tha-t just about winds i-t up for this edition chap's. PLEASE dont forgot
NOV№BEH IS I. T. U. HONTE -. HELP TO RETUN TEE BJJTDS 1S-D YOim HOBBY.
73
•Ted Beard VK7EB
for Bulletin .Couuittee*