[aprssig] EMI Help (extra info)

[Andrew Rich]

Thanks to those who replied.

To show you what I have setup, i have included a photo

http://www.tech-software.net/139_3905.JPG

and the schematic.

http://www.tech-software.net/nmea6.jpg

Ideas ?

Plan of attack

1. Wrap aluminium foil
2. Metal case
3. More caps
4. Shorter bus run to LCD
5. Try another GPS
6. Put CRO across the BUS rails with the car running in the driveway