Universal Licensing System
KNAX503
ROCKFORD SAND & GRAVEL INC
License details
| ULS identifier | 1849573 |
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| Call sign | KNAX503 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-11-08 |
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| Expiration | 2001-01-03 |
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| Cancellation | 2001-03-11 |
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| Frequency range | 47.48 MHz |
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| Locations | 1 |
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| Representative location | ROCKFORD, WINNEBAGO, IL |
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| Coordinates | 42.2680833, -89.0992778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:17 |
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Licensee
| Name | ROCKFORD SAND & GRAVEL INC |
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| Applicant type | C |
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| Location | LOVES PARK, IL |
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| Address | 600 BOYLSTON, LOVES PARK, IL, 61111 |
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| Phone | 8156544700 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 47.48000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 47.48000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 505 S CHURCH ST, ROCKFORD, WINNEBAGO, IL | 42.26808333, -89.09927778 | 229.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 17.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 505 S CHURCH ST, ROCKFORD, IL | | 8156544700 |
License history
| Date | File or call sign | Action |
|---|
| 2001-03-11 | KNAX503 | LIEXP |
| 2000-11-24 | KNAX503 | LICCNV |
| 2000-10-10 | KNAX503 | LETRES |
| 1995-11-08 | KNAX503 | AUTHPR |
| 1995-11-08 | KNAX503 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1849573 | 2026-08-02 01:27:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNAX503 | ULS 1849573 | 2026-08-02 01:27:17 |
| Status | E | ULS 1849573 | 2026-08-02 01:27:17 |
| Service | IG | ULS 1849573 | 2026-08-02 01:27:17 |
| Grant Date | 1995-11-08 | ULS 1849573 | 2026-08-02 01:27:17 |
| Expiration Date | 2001-01-03 | ULS 1849573 | 2026-08-02 01:27:17 |
| Cancellation Date | 2001-03-11 | ULS 1849573 | 2026-08-02 01:27:17 |