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KRGM 89.9 MHz

MARSHALL, MN · FM
ERP: 4.2 kW
HAAT: 176 m
City-grade (60 dBµV/m)
DX range (40 dBµV/m)
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Longley-Rice ITM · SRTM 1″ terrain
KRGM 89.9 MHz FM coverage map - MARSHALL, MN - Longley-Rice terrain-aware signal strength heatmap
Coverage preview
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