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KGRA 98.9 MHz

JEFFERSON, IA · FM
ERP: 11.0 kW
HAAT: 176 m
City-grade (60 dBµV/m)
DX range (40 dBµV/m)
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Longley-Rice ITM · SRTM 1″ terrain
KGRA 98.9 MHz FM coverage map - JEFFERSON, IA - Longley-Rice terrain-aware signal strength heatmap
Coverage preview
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