Tropospheric Ducting Status - Southeastern Pennsylvania

Refreshing in 300s — last updated
Active Nodes (24h)
unique nodes heard
Local Score
Regional Max Score
Current Conditions
Score History (24h)
Score by Direction — Radar
Correlated Nodes — Map
Score Reference
ScoreLabelMeaning
0.0 – 0.9NegligibleStandard propagation only
1.0 – 2.9WeakMild super-refraction; slight range extension possible
3.0 – 4.9ModerateDucting layer detected; some path enhancement likely
5.0 – 6.9StrongWell-developed duct; good conditions for extended paths
7.0 – 10.0ExcellentExceptional ducting; significant range extension expected
Ducting-Correlated Nodes

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