Checkout this thread… http://discussions.flightaware.com/ads-b-flight-tracking-f21/how-do-i-allow-two-set-ups-to-properly-share-an-antenna-t20865.html
I used the following with great success.
Checkout this thread… http://discussions.flightaware.com/ads-b-flight-tracking-f21/how-do-i-allow-two-set-ups-to-properly-share-an-antenna-t20865.html
I used the following with great success.