Universal Licensing System
WNRG639
ST LAWRENCE CEMENT CO LLC
License details
| ULS identifier | 1670990 |
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| Call sign | WNRG639 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-12-09 |
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| Expiration | 2005-01-29 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 463.675 - 468.675 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | CORALVILLE, JOHNSON, IA |
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| Coordinates | 41.6866944, -91.5626667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:17 |
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Licensee
| Name | ST LAWRENCE CEMENT CO LLC |
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| Applicant type | C |
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| Location | IOWA CITY, IA |
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| Address | 217 STEVENS DR, IOWA CITY, IA, 52240 |
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| Phone | 3193381281 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 463.67500000 | | | 110.000000 | 644.000000 | |
| 4 | 1 | MO | 463.67500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FX1 | 468.67500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 468.67500000 | | | 35.000000 | 50.000000 | |
| 4 | 1 | MO | 468.67500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 463.67500000 | | 20K0F3E |
| 4 | 1 | 463.67500000 | | 20K0F3E |
| 1 | 1 | 468.67500000 | | 20K0F3E |
| 3 | 1 | 468.67500000 | | 20K0F3E |
| 4 | 1 | 468.67500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IA | | | | | |
| 2 | T | 500 E OF 1ST AVE 300 N OF I80, CORALVILLE, JOHNSON, IA | 41.68669444, -91.56266667 | 229.000 m | | | N |
| 3 | T | 123 STEVENS DR, IOWA CITY, JOHNSON, IA | 41.64197222, -91.53211111 | 192.000 m | | | N |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 76.000 m | | | | 0.000 | |
| 1 | 3 | T | | 11.000 m | | | | 0.000 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 123 STEVENS DR, IOWA CITY, IA | | 3193381281 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | WNRG639 | PNACT |
| 2004-06-10 | WNRG639 | LETACS |
| 2004-06-10 | WNRG639 | LITERM |
| 2000-11-23 | WNRG639 | LICCNV |
| 1999-12-09 | WNRG639 | LIREN |
| 1999-12-09 | WNRG639 | AUTHPR |
| WNRG639 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1670990 | 2026-08-02 01:28:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNRG639 | ULS 1670990 | 2026-08-02 01:28:17 |
| Status | T | ULS 1670990 | 2026-08-02 01:28:17 |
| Service | IG | ULS 1670990 | 2026-08-02 01:28:17 |
| Grant Date | 1999-12-09 | ULS 1670990 | 2026-08-02 01:28:17 |
| Expiration Date | 2005-01-29 | ULS 1670990 | 2026-08-02 01:28:17 |
| Cancellation Date | 2004-06-10 | ULS 1670990 | 2026-08-02 01:28:17 |