On Oct 21, 10:36*am, "kirk.stant" wrote:
PowerFLARM is supposed to have the capability to detect and display
Mode S 1090ES position data on its display. *How many aircraft
(Airliners, bizjets?) currently send out 1090ES data?

This is for the US, of course.

Kirk
66

I see on average about 6-7 1090ES ADS-B aircraft with a simple rooftop
antenna in Oakland, CA, USA.
Off course, most are international carriers going in and out of SFO.

Urs
FLARM