Universal Licensing System
WRDK951
BOULDER VALLEY SCHOOL DISTRICT RE2
License details
| ULS identifier | 4163309 |
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| Call sign | WRDK951 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-05-23 |
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| Expiration | 2029-05-23 |
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| Frequency range | 463.4125 - 468.95 MHz (4 frequencies) |
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| Locations | 4 |
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| Representative location | BOULDER, BOULDER, CO |
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| Coordinates | 40.0513889, -105.2741667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.41250000 | | | 20.000000 | 40.000000 | |
| 2 | 1 | MO | 463.41250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FB2 | 463.95000000 | | | 20.000000 | 40.000000 | |
| 4 | 1 | MO | 463.95000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.41250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 468.95000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.41250000 | | 7K60FXE |
| 2 | 1 | 463.41250000 | | 7K60FXE |
| 3 | 1 | 463.95000000 | | 7K60FXE |
| 4 | 1 | 463.95000000 | | 7K60FXE |
| 2 | 1 | 468.41250000 | | 7K60FXE |
| 4 | 1 | 468.95000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1897 SUMAC AVE, BOULDER, BOULDER, CO | 40.05138889, -105.27416667 | 1662.000 m | BANT | 10.000 m structure / 11.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | 5500 ASPEN CREEK DR., BROOMFIELD, BROOMFIELD, CO | 39.94638889, -105.05666667 | 1632.000 m | BANT | 10.000 m structure / 11.000 m overall | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | -198.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 11.000 m | | | | 27.500 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6500 EAST ARAPAHOE ROAD, BOULDER, CO | BOULDER | 7205615930 |
License history
| Date | File or call sign | Action |
|---|
| 2019-05-23 | WRDK951 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4163309 | 2026-08-02 01:13:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDK951 | ULS 4163309 | 2026-08-02 01:13:07 |
| Status | A | ULS 4163309 | 2026-08-02 01:13:07 |
| Service | IG | ULS 4163309 | 2026-08-02 01:13:07 |
| Grant Date | 2019-05-23 | ULS 4163309 | 2026-08-02 01:13:07 |
| Expiration Date | 2029-05-23 | ULS 4163309 | 2026-08-02 01:13:07 |