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KJLM 88.7 MHz

MARSHALLTOWN, IA · FM
ERP: 8.3 kW
HAAT: 56 m
City-grade (60 dBµV/m)
DX range (40 dBµV/m)
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Longley-Rice ITM · SRTM 1″ terrain
KJLM 88.7 MHz FM coverage map - MARSHALLTOWN, IA - Longley-Rice terrain-aware signal strength heatmap
Coverage preview
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