Universal Licensing System
WPWA681
Boulder Valley School District RE2
License details
| ULS identifier | 2450201 |
|---|
| Call sign | WPWA681 |
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| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2012-09-26 |
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| Expiration | 2022-09-27 |
|---|
| Cancellation | 2022-12-03 |
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| Frequency range | 153.41 - 158.31 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | BROOMFIELD, BOULDER, CO |
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| Coordinates | 39.9420000, -105.0769167 |
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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 |
|---|
| 2 | 1 | FX1 | 153.41000000 | | | 100.000000 | 200.000000 | |
| 4 | 1 | FB | 153.41000000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | FB2 | 153.41000000 | | | 100.000000 | 250.000000 | |
| 5 | 1 | MO | 153.41000000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 153.47750000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO | 153.47750000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | FX1 | 158.13750000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO | 158.13750000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | FX1 | 158.31000000 | | | 100.000000 | 200.000000 | |
| 5 | 1 | MO | 158.31000000 | | | 100.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 153.41000000 | | 20K0F3E |
| 2 | 1 | 153.41000000 | | 11K7F3E |
| 4 | 1 | 153.41000000 | | 20K0F3E |
| 4 | 1 | 153.41000000 | | 11K7F3E |
| 4 | 1 | 153.41000000 | | 11K7F3E |
| 4 | 1 | 153.41000000 | | 20K0F3E |
| 5 | 1 | 153.41000000 | | 20K0F3E |
| 5 | 1 | 153.41000000 | | 11K7F3E |
| 1 | 1 | 153.47750000 | | 11K7F3E |
| 3 | 1 | 153.47750000 | | 11K7F3E |
| 2 | 1 | 158.13750000 | | 11K7F3E |
| 3 | 1 | 158.13750000 | | 11K7F3E |
| 2 | 1 | 158.31000000 | | 11K7F3E |
| 2 | 1 | 158.31000000 | | 20K0F3E |
| 5 | 1 | 158.31000000 | | 20K0F3E |
| 5 | 1 | 158.31000000 | | 11K7F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5 MI E OF BOULDER COLORADO, BOULDER, BOULDER, CO | 40.01191667, -105.18830556 | 1625.000 m | TOWER | 50.900 m structure / 50.900 m overall | |
| 2 | T | BOULDER, CO | | 0.000 m | | 0.000 m structure / 0.000 m overall | N |
| 3 | T | CO | | 0.000 m | | 0.000 m structure / 0.000 m overall | N |
| 4 | T | 1 MILE SOUTH OF 120TH AND DILLON RD., BROOMFIELD, BOULDER, CO | 39.94200000, -105.07691667 | 1675.000 m | TANK | 15.000 m structure / 21.000 m overall | N |
| 5 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 50.900 m | | 6.0000 | 360.0000 | -5.400 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | 21.000 m | | 6.0000 | 360.0000 | -24.800 | |
| 1 | 5 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6500 E ARAPAHOE ROAD, BOULDER, CO | BOULDER | 3034475083 |
License history
| Date | File or call sign | Action |
|---|
| 2022-12-03 | WPWA681 | LIEXP |
| 2022-07-04 | WPWA681 | LETRES |
| 2012-09-27 | WPWA681 | LIAUA |
| 2012-09-26 | WPWA681 | ESUAPR |
| 2012-09-26 | WPWA681 | LIREN |
| 2012-09-26 | WPWA681 | LTSAPR |
| 2012-09-25 | WPWA681 | ESUAPR |
| 2012-09-25 | WPWA681 | EFUAPR |
| 2012-09-17 | WPWA681 | ESURNW |
| 2012-08-28 | WPWA681 | ESURNW |
| 2012-07-29 | WPWA681 | ESURNW |
| 2012-07-02 | WPWA681 | LETRES |
| 2012-06-29 | WPWA681 | ESURNW |
| 2009-10-07 | WPWA681 | LIMOD |
| 2008-11-19 | WPWA681 | LIMOD |
| 2008-04-22 | WPWA681 | LETCNS |
| 2007-07-20 | WPWA681 | LIMOD |
| 2006-01-13 | WPWA681 | LIMOD |
| 2005-12-30 | WPWA681 | ESUAPR |
| 2005-11-04 | WPWA681 | LIAUA |
| 2005-11-04 | WPWA681 | ESCAPR |
| 2005-11-03 | WPWA681 | EFUAPR |
| 2005-11-03 | WPWA681 | ESUAPR |
| 2003-08-01 | WPWA681 | LETCNS |
| 2002-09-27 | WPWA681 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2450201 | 2026-08-02 01:13:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWA681 | ULS 2450201 | 2026-08-02 01:13:07 |
| Status | E | ULS 2450201 | 2026-08-02 01:13:07 |
| Service | IG | ULS 2450201 | 2026-08-02 01:13:07 |
| Grant Date | 2012-09-26 | ULS 2450201 | 2026-08-02 01:13:07 |
| Expiration Date | 2022-09-27 | ULS 2450201 | 2026-08-02 01:13:07 |
| Cancellation Date | 2022-12-03 | ULS 2450201 | 2026-08-02 01:13:07 |