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W280DG 103.9 MHz

PORTSMOUTH, NH · FX
ERP: 250 W
HAAT: 31 m
City-grade (60 dBµV/m)
DX range (40 dBµV/m)
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Longley-Rice ITM · SRTM 1″ terrain
W280DG 103.9 MHz FM coverage map - PORTSMOUTH, NH - Longley-Rice terrain-aware signal strength heatmap
Coverage preview
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