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WJJN 92.1 MHz

COLUMBIA, AL · FM
ERP: 2.5 kW
HAAT: 170 m
City-grade (60 dBµV/m)
DX range (40 dBµV/m)
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Longley-Rice ITM · SRTM 1″ terrain
WJJN 92.1 MHz FM coverage map - COLUMBIA, AL - Longley-Rice terrain-aware signal strength heatmap
Coverage preview
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