AirNav Systems Forum

AirNav RadarBox and RadarBox24.com => AirNav RadarBox and RadarBox24.com Discussion => Topic started by: phillou91 on March 14, 2009, 09:22:50 AM

Title: Propagation rings
Post by: phillou91 on March 14, 2009, 09:22:50 AM

Hello , what is exactly the purpose of the propagation rings ? (see my screenshot )

Title: Re: Propagation rings
Post by: Fenris on March 14, 2009, 09:46:37 AM

Apparently it is to indicate the maximum possible Mode-S range at the maximum altitude used by most aircraft together with a clear RF path to the horizon when on flat terrain.