Nec3ElementYagi20mAt50ft.x3d using X_ITE

X_ITE X3D Browser   Rendering antenna 3D pattern with antenna 3D geometry, 3 elements Yagi for 20 meters @ 50 feet.

Display error: X3D model not shown.

Your HTML browser does not appear to support all features required by the X_ITE X3D player!
     Original X3D model: Nec3ElementYagi20mAt50ft.x3d
X3D Examples Archive: https://www.web3d.org/x3d/content/examples/Savage/CommunicationsAndSensors/Radar/Nec3ElementYagi20mAt50ftIndex.html

X_ITE Console