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r
MEMORY EXPANSION
Advertising Index
Prices at July 10th 1991
DRAM DIP. ZIP SIMM & SIP
SPEED (ns)
TYPE
120
100
70
80
4164
2.20
2.35
41256
1.80 2.00
2.20
2.40
41464
2.50
2.75
411000
6.10
7.30
7.90
1MBx4 (Static)
36.00
256K x 9
14.00 20.00
21.00
1MBx9
58.00 68.00
78 .00
4MB x 9
272 .00 299 .00
Simm Sockets 30 x 1 Vertical 1.70
Simm Sockets 30 x 2 Angle
3.50
Simm Sockets 30 x 2 Vertical 3.20
PELHAM
\..
INTEL
8087 (fits all 8088's)
80287-10 '
80287-XLT (laptops)
80287-XL (up to 20MHz)
387SX16
387SX20
387DX16
387DX20
387DX25
387DX33
387DX40
Antique Radio Restorations ....... 96
Av-Comm ... ............ .. .. .... .. ......... . 33
120.00
125.00
160.00
150.00
180.00
188.00
185.00
265.00
265.00
300.00
350.00
Back Issues .......................... 86,87
David Reid Electronics ...... ... IFC, 1
Dick Smith Electronics .... ..... ... 9-11
Electronic Solutions ............. ... ... 69
Electronic Toy Services ...... ....... 96
Elmeasco ... ......................... ....... 77
Geoff Wood Electronics ............. 35
Sales Tax 20%. Overnight Delivery.
Credit Cards Welcome 1st Floor, 100
Yarrara Road, Pennant Hills, NSW 2120 .
Tel (02) 980 6988
PRINTED CIRCUIT BOARDS
Altronics ................................ 24-27
CO-PROCESSORS
CYRIX
IIT
Fax (02) 980 6991
Harbuch Electronics .................. 57
Hycal Instruments ...... ...... .... ...... 96
Jaycar Electronics ................ 45-52
.J
FIX-A-KIT
$20.00 PER HOUR LABOUR
PCBs for all SILICON CHIP projects
made to order. Prototype & kit repair service available.
Hours 10-5 Wednesday to Friday,
9-12 Saturday.
ETS, PO BOX 491,
NOARLUNGA CENTRE, SA 5168.
Phone: (08) 382 8919
MAX 1/0 Board
Kit $149.00. Built & Tested $269.00.
• 7 x Relays SPST 2 amps each
• 8 x Switch inputs (TTL)
• 1 x OAC (Digital to Analog converter)
• 1 x ADC ( Analog to Digital converter)
• 4 x Motor Drive outputs (40mA ea.)
• 1 x Programmable timer output.
MAX includes a 20-page manual with all schematics, parts
layout etc., a 360K PC-compatible floppy with diagnostic
and sample software in GW-Basic. MAX runs from a PC
compatible printer port for full compatibility with a large
range of computers. Same day dispatch of orders. Credit
cards or personal cheques welcome.
Phone (08) 332 6513 or Fax (08) 364 0902 (24 hours)
PC Computers, 36 Regent St, Kensington, SA.
sensor. Optional interface kit enables
uses such as self-standing alarms, automatic light control, shop entry detector, etc. Over 1O metres range. Don't
miss out at the clearance price of
only $29.90 for the PCB & the PIR
detector components kit. Interface components kit $9.00. P&P $5. Oatley Electronics, PO Box 89, Oatley, 2223. Phone
(02) 579 4985.
ANTIQUE RADIO
ANTIQUE RADIO restorations. Your
one-stop radio repair shop. Specialising
in restoring vintage radios including
96
SILICON CHIP
J.V. Tuners .... .... .. ....... ...... .. ........ 43
Oatley Electronics .. .... ............... 79
PC Computers .... ..... .................. 96
3 MONTHS WARRANTY ON REPAIRS
12 MONTHS WARRANTY ON CONSTRUCTION
PC Marketplace ............ ............. 81
Service to most types of electronic equipment
TECHNICAL ASSISTANCE
Pelham ... .. ........ ......................... 96
HYCAL ELECTRONICS
Design. Manufacture & Repair of Electronic
Equipment
Trading Hours 8am to 3pm, Monday to Friday
(02) 633 5477
Philips Test & Measurement .. OBC
RCS Radio .. .. ... ..... .. .. ................ 43
Resurrection Radio .................. .. 85
Rod Irving Electronics .......... 38,39
Silicon Chip Binders ................ IBC
Stewart Electronics .................... 85
TRANSFORMER REWINDS
ALL TYPES OF TRANSFORMER REWINDS
TRANSFORMER REWINDS
Reply Paid No.2, PO Box 438, Singleton, NSW
2330. Ph: (065) 761291. Fax: (065) 761003.
Subscriptions .... ... ...... ........... 53,54
TopCom Radio Comm . .............. 96
Transformer Rewinds ................ 96
PC Boards
Printed circuit boards for SILICON
CHIP projects are made by:
SCANNERS
• Electronic Toy Services, 2/111
Glynville Drive, Hackham West, SA
5163. Phone (08) 382 8919.
Top quality Uniden, factory authorised
dealer. Range from $210.05 for 50XL,
covers 10, 6, 2, 70cm , 10 memories,
ideal for amateur, to $475.52 for
200XLT, 200ch , covers all major bands,
including 800-900MHz. Also the cheapest prices on marine equipment. Update to SSB for $238.26. Fibreglass
27MHz antenna $40.1 3. Post & pack
$1 0 under $250. Cash, cheque & credit
card accepted .
TopCom Radio Communication,
PO Box 336, Greensborough, Vic
3088. Phone (03) 883 9535.
• RCS Radio Pty Ltd, 651 Forest
Rd, Bexley, NSW 2207. Phone (02)
587 3491.
chassis rewiring, re-condensing, quality new parts, valves, valve sockets,
speakers, power & audio transformers.
Secondhand radio dials & parts for most
brands & models. About 400 radios in
stock for sale, restoration & parts, Every
restored wireless is covered by a 2year warranty on parts & labour. We
restore damaged woodwork & cabinets
& French polish (approx. 40 coats). Vintage car radios available for sale or
restoration. Repairs done on tape decks
& amplifiers. Open Sat. 1 Oam-5pm;
Sun. 12.30-5pm . 109 Cann St, Bass
Hill, NSW 2197. Phone (02) 645 3173
BH or (02) 726 1613 AH.
SC
• Jemal Products, 5 Forge St,
Welshpool , WA 6106. Phone (09)
350 5555.
• Marday Services, PO Box 19-189,
Avondale, Auckland, NZ. Phone 88
5730.