Silicon ChipSatellite Watch - June 1999 SILICON CHIP
  1. Outer Front Cover
  2. Contents
  3. Publisher's Letter: Graphite bomb is too clever by half
  4. Feature: Hard Disk Upgrades Without Reinstalling Software by Greg Swain
  5. Feature: Your Valuable Magnetic Tapes Are Dying by Julian Edgar
  6. Project: An FM Radio Tuner Card For Your PC by Mark Roberts
  7. Serviceman's Log: It took longer but it cost less by The TV Serviceman
  8. Feature: Satellite Watch by Gary Cratt
  9. Order Form
  10. Project: An X-Y Table With Stepper Motor Control; Pt.2 by Rick Walters & Ken Ferguson
  11. Product Showcase
  12. Project: Programmable Ignition Timing Module For Cars by Anthony Nixon
  13. Feature: What Is A Groundplane Antenna? by Phil Watson
  14. Back Issues
  15. Vintage Radio: Restoring an AWA B15 mantel radio by Rodney Champness
  16. Feature: HomeFree: Diamond's Wireless Network by Greg Swain
  17. Feature: SPECIAL OFFER: Low-Cost Internet Access by SILICON CHIP
  18. Project: Make Your Burglar Alarm System More Versatile by Max Maughan
  19. Feature: Getting Started With Linux; Pt.4 by Bob Dyball
  20. Notes & Errata: Digital Capacitance Meter / Command Control Encoder
  21. Market Centre
  22. Advertising Index
  23. Book Store
  24. Outer Back Cover

This is only a preview of the June 1999 issue of Silicon Chip.

You can view 38 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.

Items relevant to "An FM Radio Tuner Card For Your PC":
  • Windows software for the PC FM Tuner card (Free)
  • PC FM Radio Tuner Card PCB pattern (PDF download) [06106991] (Free)
Articles in this series:
  • Satellite Watch (January 1996)
  • Satellite Watch (February 1996)
  • Satellite Watch (March 1996)
  • Satellite Watch (June 1996)
  • Satellite Watch (August 1996)
  • Satellite Watch (October 1996)
  • Satellite Watch (December 1996)
  • Satellite Watch (February 1997)
  • Satellite Watch (April 1997)
  • Satellite Watch (May 1997)
  • Satellite Watch (June 1997)
  • Satellite Watch (December 1997)
  • Satellite Watch (April 1998)
  • Satellite Watch (January 1999)
  • Satellite Watch (June 1999)
Items relevant to "An X-Y Table With Stepper Motor Control; Pt.2":
  • DOS software and sample files for the XYZ Table with Stepper Motor Control (Free)
  • XYZ Table PCB patterns (PDF download) [07208991-2, 08409993] (Free)
  • XYZ Table panel artwork (PDF download) (Free)
Articles in this series:
  • An X-Y Table With Stepper Motor Control; Pt.1 (May 1999)
  • An X-Y Table With Stepper Motor Control; Pt.2 (June 1999)
  • An X-Y Table With Stepper Motor Control; Pt.3 (July 1999)
  • An XYZ Table With Stepper Motor Control; Pt.4 (August 1999)
  • An XYZ Table With Stepper Motor Control; Pt.5 (September 1999)
  • An XYZ Table With Stepper Motor Control; Pt.6 (October 1999)
Items relevant to "Programmable Ignition Timing Module For Cars":
  • PIC16F84(A)-04/P programmed for the Programmable Ignition Timing Module [IGN3Nb1.HEX] (Programmed Microcontroller, AUD $10.00)
  • PIC16F84 firmware and source code for the Programmable Ignition Timing Module [IGN3Nb1.HEX] (Software, Free)
  • Programmable Ignition Timing Module PCB pattern (PDF download) [05406991] (Free)
Articles in this series:
  • Universal High-Energy Ignition System (June 1998)
  • Programmable Ignition Timing Module For Cars (June 1999)
  • Programmable Ignition Timing Module For Cars; Pt.2 (July 1999)
Articles in this series:
  • Getting Started With Linux; Pt.1 (March 1999)
  • Getting Started With Linux; Pt.2 (April 1999)
  • Getting Started With Linux; Pt.3 (May 1999)
  • Getting Started With Linux; Pt.4 (June 1999)

Purchase a printed copy of this issue for $10.00.

SATELLITE WATCH Compiled by GARRY CRATT* Asiasat 3 shuffle After a successful launch in March, and in-orbit testing during April (at 98.2°E), Asiasat 3 is expected to have commenced operations at 105.5°E by this month. Asiasat 1 will be relocat­ ed to 122°E. To make room for this, Asiasat G (carrying NTV Russian commercial programming) was suddenly switched off on April 28 without warning. NTV programming recommenced on Gorizont 30, located at 130°E on April 29. Panamsat 2 (169°E) NHK is scheduled to leave this satellite early this month. BBC has returned to the California Bouquet (SR 30800, FEC 3/4, 3901MHz, horizontal polarity). The service is still running on 3743MHz vertical polarity SR 21800, FEC 3/4. Exactly why this parallel operation exists is unknown. Religious broadcaster EWTN moved to Pas-8 transponder 11 C, SR 27690, FEC 7/8. CNN International will also leave this satellite by June 1. CMT have advised that they will encrypt their signal in the second half of this year. The signal has been free-toair for several years. The subscription service will be available to private users for a modest fee, although exact details are not yet known. An interesting side note: when using a small aperture dish such as 1.8m to view Pas-2, the analog signal at 3860MHz is clearly visible on Pas-8. As dish size is increased, this effect is less noticeable as the beam width decreases. Some multi-service commercial sites will find services previously available on Pas-2 now spread across both Pas-2 and Pas-8. Panamsat is using a multi-beam feedhorn on existing receive dishes to allow simultaneous reception from both satellites. Optus B3 (156°E) Panamsat 8 (166°E) An intermittent analog test signal has been running on this satellite since mid January on 3860MHz, horizontal polarity. Japanese broadcaster NHK commenced their digital service on February 16th. Results indicate that no change will be necessary in dish size for NHK viewers. CNN International will also permanently move from Pas-2, tentatively scheduled for this month. The multi-channel service commenced Pas-8 parallel operations in digital format during May on 3780MHz, horizontal polarity, SR 24999, FEC 3/4, in non-conditional access PowerVu format at that time. Feb 1 saw a new digital bouquet appear on 3940MHz, horizontal polarity, SR 27690, FEC 7/8. Loaded headers indicate TNT/Cartoon as services that will transfer from Pas-2. TNT is due to cease operations on Pas-2 by June 1. The Aurora platform is now operational on this satellite, carrying ABC, SBS, 7 Central, Imparja, Horizon, Westlink, Prime and many other services. Frequencies are 12407MHz, SR 30000, FEC 2/3; 12532MHz SR 3000, FEC 2/3; 12595MHz, SR 30000 FEC 3/4; 12720MHz, SR 3000, FEC 3/4. All transponders are vertically polarised. Palapa C2 (113°E) TV Indosair has ceased analog transmissions and changed frequency for their new digital service. Parameters are: 4073MHz, vertical polarisation, SR 6500, FEC 3/4. This is an Indonesian beam, probably only covering the very northern edge of Australia. We have been unable to receive the signal in Sydney using our 4.5m dish. MCM has also left this satellite. Taiwan C Net continues to operate their 21-channel NTSC bouquet on 3763MHz, horizontal, SR 21093, FEC 5/6 now using conditional access. Services still load on most digital receivers, but the video is blanked, hence only audio channels are available. Anteve has commenced digital operations on 4193MHz, vertical polarisation, SR 6508, FEC 3/4. A 3.7m dish is required to receive this signal along the east coast of Australia. Intelsat 701 (180°E) European broadcaster Fashion TV has replaced Saudi TV channel 1 and MCM Asia has replaced Abu Dhabi TV. Both services are on 4095MHz, SC LHCP, SR 27500, FEC 3/4. *Garry Cratt is Managing Director of AvComm Pty Ltd, suppliers of satellite TV reception systems. Phone (02) 9949 7417. http://www.avcomm.com.au JUNE 1999  33