Universal Licensing System
WRBL974
CONTINENTAL CEMENT COMPANY
License details
| ULS identifier | 4038148 |
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| Call sign | WRBL974 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-04-24 |
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| Expiration | 2028-04-24 |
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| Frequency range | 452.5125 - 457.5125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | WEST DES MOINES, POLK, IA |
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| Coordinates | 41.5659167, -93.7191667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.51250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.51250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.51250000 | | 7K60FXE |
| 1 | 1 | 457.51250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WEST DES MOINES, POLK, IA | 41.56591667, -93.71916667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 275 S 11TH ST, WEST DES MOINES, IA | POLK | 5152257171 |
License history
| Date | File or call sign | Action |
|---|
| 2018-04-24 | WRBL974 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4038148 | 2026-08-02 01:21:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRBL974 | ULS 4038148 | 2026-08-02 01:21:52 |
| Status | A | ULS 4038148 | 2026-08-02 01:21:52 |
| Service | IG | ULS 4038148 | 2026-08-02 01:21:52 |
| Grant Date | 2018-04-24 | ULS 4038148 | 2026-08-02 01:21:52 |
| Expiration Date | 2028-04-24 | ULS 4038148 | 2026-08-02 01:21:52 |