This is only a preview of the May 1992 issue of Silicon Chip. You can view 47 of the 96 pages in the full issue, including the advertisments. For full access, purchase the issue for $10.00 or subscribe for access to the latest issues. Articles in this series:
Items relevant to "Build A Telephone Intercom":
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SILICON CHIP BINDERS
These beautifully-made binders will
protect your copies of SILICON CHIP.
They feature heavy-board covers and
are made from a distinctive 2-tone
green vinyl that will look great on your
bookshelf.
Advertising Index
Adilam Electronics ........ ..... ...... IFC
All Electronic Components ........ 71
Altronics .... ....... ........ .......... .. 72-75
Antique Radio Restorations .. .... 94
Av-Comm ....................... ........ ... .. 8
Breakthrough Electronics ... .. ..... 25
* High quality.
* Hold up to 14 issues
David Reid Electronics ... ............. 3
Dick Smith Electronics ...... 9,27-29
* 80mm internal width.
Emona Instruments ................ ... 55
Geoff Wood Electronics .............. 5
* SILICON CHIP logo printed in gold-
G. F. & M. Hughes ................ .... . 95
coloured lettering on spine & cover.
Harbuch Electronics ............... ... 42
Yes! Please send me ____ SILICON CHIP binder(s) at $A11.95 plus
$A3 p&p each (NZ $A6 p&p).
Hycal Instruments ............. ... 25,94
Enclosed is my cheque/money order for $_ _ _ _ or please debit my
Jaycar Electronics ................ 45-52
□ Bankcard
O Visa Card
lcom Australia .. .... ...... .... ... ...... IBC
J.V. Tuners .... .. .. ........................ 42
O Master Card
Mark One Communications ..... . 39
Oatley Electronics .. .. ....... ... .. 57,95
Card No.
L_____L_L___j____JI I~ '----'--'--..JI I~ L___j____J'-----.. JI ~I
'---..J'-----..- - '
PC Computers .............. ... .. .... ... 95
PC Marketplace ... ... ... .. ....... ...... 21
Signature._ __ _ _ _ __ _ _ _ _ Card expiry date._ _ _ /_ __
Pelham ... .... .... ................... OBC,95
Name _ _ __ __ _ _ __ _ _ __ _ _ _ _ _ _ _ _ __
Peter C. Lacey Services ........... 40
Plough Book Sales .. ... ............... 95
Street
- - - - -- - -- - - -- - -- - - - -- - - -
Suburb/town _ _ _ _ _ _ _ _ _ _ _ _ Postcode_ _ _ _ __
Preston Electronics ................... 56
Protel Technology ... .................. 39
RCS Radio ... ............................. 54
Resurrection Radio .... .. .... ......... 71
SILICON CHIP PUBLICATIONS
PO Box 139, Collaroy Beach, NSW 2097, Australia.
Phone (02) 979 5644
Fax: (02) 979 6503.
L _________________________ J
Rod Irving Electronics .. .... .... 10-15
Rolec Pty Ltd .. .... .... .............. 66-67
Silicon Chip Back Issues ..... 88-89
Silicon Chip Binders ....... ........... 96
St Lucia ....................................... 7
pair. 75mm perspex IR filter, $16. Major
cards accepted with phone & fax orders. Certified p&p for any or all the
listed items: Australia $5; NZ (airmail)
$10. Oatley Electronics, PO Box 89,
Oatley, NSW 2223. Phone (02) 579
4985. Fax (02) 570 7910.
Circuit Ideas Wanted
Do you have a good circuit idea
languishing in the ol ' brain cells? If
so, why not sketch it out, write a
brief description & send it to us
We'll pay up to $60 for a really
good circuit. So transfer your circuit to paper & send it to Silicon
Chip Publications, PO Box 139,
Collaroy Beach, NSW 2097.
96
SILICON CHIP
WANTED
TECS Electronics & Computers 61
Transformer Rewinds ... ........... .. 95
PERSON TO REPAIR Macintosh 512K
power supply fault. Phone (03) 398 2486
(Bus) or (03) 742 6093 (AH) .
TopCom Communications ........ . 95
CIRCUIT/MANUAL for
Printed circuit boards for SILICON
CHIP projects are made by:
PC Boards
National
NV450A video recorder, TC2252 CTV.
Phone (077) 72 8572 BH, (079) 52 3737
weekends.
DISTORTION TEST SET wanted to
buy. Must be auto-nulling and with instruction manuals. Can be Audio Precision , Sound Technology 170x, Hewlett
Packard 339 or equivalent standard. If
you have one to sell, please contact Leo
Simpson on (02) 979 5644 with details
and price.
• Jemal Products, 5 Forge St,
W~lshpool, WA 6106. Phone (09)
350 5555.
• Marday Services, PO Box 19-189,
Avondale, Auckland, NZ. Phone 88
5730.
• RCS Radio Pty Ltd, 651 Forest
Rd, Bexley, NSW 2207. Phone (02)
587 3491.
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