#include <simgear/math/sg_random.h>
#include <simgear/math/sg_geodesy.hxx>
#include <simgear/timing/sg_time.hxx>
+#include <simgear/sound/sample_group.hxx>
#include <Navaids/navlist.hxx>
////////////////////////////////////////////////////////////////////////
- FGNavRecord *adf = globals->get_navlist()->findByFreq( freq, pos);
+ FGNavList::TypeFilter filter(FGPositioned::NDB);
+ FGNavRecord *adf = FGNavList::findByFreq( freq, pos, &filter);
if ( adf != NULL ) {
char sfreq[128];
snprintf( sfreq, 10, "%d", freq );