Universal Licensing System
WRDD730
MAPLETON PUBLIC SCHOOLS
License details
| ULS identifier | 4145621 |
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| Call sign | WRDD730 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-04-03 |
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| Expiration | 2029-04-03 |
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| Frequency range | 451.1625 - 456.1625 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | THORNTON, ADAMS, CO |
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| Coordinates | 39.8697222, -104.9841667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.16250000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO | 456.16250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 456.16250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.16250000 | | 7K60FXE |
| 2 | 1 | 456.16250000 | | 7K60FXE |
| 2 | 1 | 456.16250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9500 CIVIC CENTER DRIVE, THORNTON, ADAMS, CO | 39.86972222, -104.98416667 | 1658.000 m | BANT | 17.000 m structure / 18.000 m overall | |
| 2 | T | THORNTON, ADAMS, CO | 39.86972222, -104.98416667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 72.700 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 9500 CIVIC CENTER DRIVE, THORNTON, CO | ADAMS | 3038531027 |
License history
| Date | File or call sign | Action |
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| 2019-04-03 | WRDD730 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4145621 | 2026-08-02 01:22:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDD730 | ULS 4145621 | 2026-08-02 01:22:40 |
| Status | A | ULS 4145621 | 2026-08-02 01:22:40 |
| Service | IG | ULS 4145621 | 2026-08-02 01:22:40 |
| Grant Date | 2019-04-03 | ULS 4145621 | 2026-08-02 01:22:40 |
| Expiration Date | 2029-04-03 | ULS 4145621 | 2026-08-02 01:22:40 |