so... first post !!! hello to all !!
my problem was that i couldn't use a bmw fin on my mercedes (w202 c280) --> you can't mount bmw parts on a benz --> even if it looks good.....
my solution to the "i want a shark fin gps" problem is a hirschmann antenna !!
GPS 925
Iv'e modded my Bu-303 and added an mcx connector (hm.... i think there is a how-to here in the forum
)
Before: 5-8 Sats
After: 10-11 Sats
If you are not so happy with modding your Bu-303 or any other gps mouse , you could use a garmin 15 l/H --> has already an mcx connector (the is also a very good guide on the forum)
greetings from austria