← Back

K300DY 107.9 MHz

SAN ANTONIO, TX · FX
ERP: 220 W
HAAT: 218 m (715 ft)
Channel: 300
FCC ID: 6147
Owner: SAN ANTONIO RADIOWORKS, LLC
Population served: 111,588
4 zip codes inside 60 dBuV/m contour
City-grade (60 dBµV/m)
DX range (40 dBµV/m)
amazon
Longley-Rice ITM · SRTM 1″ terrain
K300DY 107.9 MHz FM coverage map - SAN ANTONIO, TX - Longley-Rice terrain-aware signal strength heatmap
Coverage preview
☞ Shop on Amazon · © 2026 Dxtra Inc.