SECONTRONICS
Advertising Index
COMPONENTS, COMPUTERS, ELECTRON
TUBES S/H TEST EQUIPMENT, COMPUT
ER REPAIRS
Altronics ..........................IFC,24-25
RECYCLED EPROMS: ALL ARE CLEANED,
ERASED AND BLANK TESTED.
Av-Comm.....................................85
2716
2732
2764
27128
27256
Avico Electronics.........................59
$1.50 ea or 10 for $12
$1.50 ea or 10 for $12
$2.00 ea or 10 for $16
$3.00 ea or 10 for $26
$3.50 ea or 10 for $32
David Reid Electronics ..............90
TRANSISTORS, ICs, DIODES
2N3440
$0.50 ea or 10 for $4
2N7000
$0.80 ea or 10 for $6
TIP122
$1.20 ea or 10 for $10
74HC04
$0.60 ea or 10 for $5
1N5060 diodes 100/$10 or 1000 for $70
7406
$0.25 ea or 25 for $5
LM380N
$2.50 ea or 10 for $20
DAC O8EP $5.00 ea or 10 for $45
VALVES:
12AV7 $4
1B3GT $5
6J6WA $5
works, PLD source listings, conversion
tables. Kit with PC board and all
components $75 plus $5 p&p. Optional
Z frame stand (includes spacers
and chassis DC connector) $25 plus
$5 p&p. Available from Prototype
Electronics, 1/29 Stewart St, Parra
matta, NSW 2124. Phone (02) 890
2960; Fax (02) 630 3148. Pay by
cheque, money order, credit card.
PRINTED CIRCUIT BOARDS for
the hobbyist. For service & enquiries
contact: T. A. Mowles (08) 326 5590.
QQV07/50 $15
6SG7
$6
1S2
$3
6AS7
$8
3D21
6U8A
6080WA
6X5GT
$6
$6
$9
$5
Phone, mail or fax your orders. Credit cards
accepted for orders $20 & over. Mail orders
to PO Box 2215, Brookside, Qld 4053. Or
shop sales at 143 Grays Rd, Enoggera Qld.
Hours: Thursday 4pm-9pm; Sat 9am-4pm.
Phone (07) 353 4919, Fax (07) 855 1014.
Microprocessor For
Stereo Preamplifier
Now back in stock: the 68HC705-C8P pre-programmed microprocessor for the Infrared Remote
Controlled Stereo Preamplifier (Silicon Chip,
Sept.-Oct. 1993). Also suits the Remote Volume
Control (May & June, 1993).
Price: $45 + $6 p+p
Payment by cheque, money order or credit
card to: Silicon Chip Publications, PO Box 139,
Collaroy, NSW 2097. Phone (02) 9795644; Fax
(02) 979 6503.
68705 DEVELOPMENT SYSTEM:
In Circuit Simulator/Emulator and
programmer board. Suppor ts all
68HC705 range including C4, C8, J2,
K1, P9, C9, D9 & 68705P3, U3, R3
microcontrollers. For more information
contact Oztechnics, PO Box 38, Illawong
NSW 2234, Phone (02) 541 0310, Fax
(02) 541 0734 Email oztec<at>ozemail.
com.au.
"garage sale". LASERVISION, Australia's
largest laser system manufacturer is
selling equipment to make way for new
models. Please contact Stephanie for a
list of items available. Ph (02) 651 1511.
LASER TUBES, systems and parts
DEAD OR ALIVE: LEAK TL 50/PLUS.
Ph (02) 452 1724.
Emona Instruments.....................89
E.R. Audio....................................95
Instant PCBs................................95
Jaycar ................................... 45-52
Kalex............................................93
MicroZed Computers...................95
Oatley Electronics.................. 60-61
Pelham........................................95
RCS Radio ..................................94
Rod Irving Electronics .......... 67-71
Secontronics................................96
Silicon Chip Binders....................96
Silicon Chip Bookshop.................23
Silicon Chip Projects Book......OBC
Silicon Chip Wallchart................IBC
Tortech.........................................77
WANTED
WANTED: YOUR CIRCUIT & DESIGN IDEAS
Do you have a good circuit idea. If so, why not sketch it out, write a brief
description of its operation & send it to us. Provided your idea is workable &
original, we’ll publish it in Circuit Notebook & you’ll make some money. We’ll
pay up to $60 for a really good circuit but don’t make them too big please.
Send your idea to: Silicon Chip Publications, PO Box 139, Collaroy, NSW 2097.
96 Silicon Chip
Dick Smith Electronics........... 10-13
Yuga Enterprise...........................95
_________________________________
PC Boards
Printed circuit boards for SILICON
CHIP projects are made by:
• RCS Radio Pty Ltd, 651 Forest
Rd, Bexley, NSW 2207. Phone (02)
587 3491.
• Marday Services, PO Box 19-189,
Avondale, Auckland, NZ. Phone (09)
828 5730.
• H. T. Electronics, 35 Valley View
Crescent, Hackham West, SA 5163.
Phone (08) 326 5590.