Search for stations serving a Zip Code:

Zip Code:

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Station Call Letters:

AM Night stations have the “-N” appended to their call signs.

Field Strength Levels:

• 100+ dBu  Extremely strong
• 80+ dBu   Very Strong
• 70+ dBu  Strong Principal city coverage
• 60+ dBu  Good coverage
• 50+ dBu  Weaker Coverage – may have interference

* Coverage predictions use the standard FCC method, directional antenna patterns if used by the stations and for FM stations the 30 arc-second World Global terrain elevation database.  AM daytime station coverage and nighttime coverage is predicted using the M3 ground conductivities curves. 50 dBu is the cutoff for prediction for this signal strength retrieving program.  Many stations may have coverage past the 50 dBu. The majority of FM stations are protected from interference by the FCC only to their 60 dBu.  For FM stations, any coverage past the 60 dBu signal strength value would depend on whether there are other stations causing interference, which cannot be reliably predicted using the standard methods employed herein. Many AM stations operating at night are subject to interference which is not considered by this program.

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