Universal Licensing System
WQPX231
Boulder Valley School District RE2
License details
| ULS identifier | 3407521 |
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| Call sign | WQPX231 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-09-06 |
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| Expiration | 2022-09-06 |
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| Cancellation | 2022-11-12 |
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| Frequency range | 153.29 - 158.265 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | BOULDER, BOULDER, CO |
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| Coordinates | 40.0119444, -105.1883333 |
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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 | 153.29000000 | | | 75.000000 | 110.000000 | |
| 2 | 1 | MO | 153.29000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 158.26500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | FX1 | 158.26500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.29000000 | | 11K2F3E |
| 2 | 1 | 153.29000000 | | 11K2F3E |
| 2 | 1 | 158.26500000 | | 11K2F3E |
| 3 | 1 | 158.26500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5 MI E OF 6500 E. APRAPAHOE, BOULDER, BOULDER, CO | 40.01194444, -105.18833333 | 1624.500 m | TOWER | 45.700 m structure / 50.900 m overall | |
| 2 | T | | | | | | |
| 3 | T | CO | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 50.900 m | | 3.0000 | | -7.400 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6500 E. ARAPAHOE ROAD, BOULDER, CO | BOULDER | 7205616006 |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-12 | WQPX231 | LIEXP |
| 2022-08-27 | WQPX231 | ESURNW |
| 2022-08-07 | WQPX231 | ESURNW |
| 2022-06-13 | WQPX231 | LETRES |
| 2022-06-08 | WQPX231 | ESURNW |
| 2013-06-11 | WQPX231 | LETCNS |
| 2012-09-27 | WQPX231 | LIAUA |
| 2012-09-26 | WQPX231 | ESUAPR |
| 2012-09-06 | WQPX231 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3407521 | 2026-08-02 01:13:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQPX231 | ULS 3407521 | 2026-08-02 01:13:07 |
| Status | E | ULS 3407521 | 2026-08-02 01:13:07 |
| Service | IG | ULS 3407521 | 2026-08-02 01:13:07 |
| Grant Date | 2012-09-06 | ULS 3407521 | 2026-08-02 01:13:07 |
| Expiration Date | 2022-09-06 | ULS 3407521 | 2026-08-02 01:13:07 |
| Cancellation Date | 2022-11-12 | ULS 3407521 | 2026-08-02 01:13:07 |