Just thought I'd add a little info for those looking to receive this.
I have lived and worked on racecourses in the past and have been fortunate enough to be able to tap into the SIS system and watch the racing.
The systems the courses used were a very strange looking receiver and the average size of the dishes were about 2m.
Asking about receiving this privately, I was told that it was virtually impossible due to the broadcast frequencies.
If anyone wants any info on the actual system and I am able to give it, I would be more than happy to do so.
