KFF-6587: Gravel Hill Swamp

© OpenStreetMap contributors

Reference:	KFF-6587
Name:	Gravel Hill Swamp
Region:	Maryland
Coordinates:	39.570700, -77.499400
Status:	Active
DXCC:	K
Country Code:	US
Last Updated:	2026-04-14 18:00:03

Recent Activations (since 2025-06-01)

Date	Activator
2026-04-14	W3NY
2025-10-25	KB3WAV

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