Universal Licensing System
WQKU687
BOULDER, CITY OF
License details
| ULS identifier | 3133376 |
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| Call sign | WQKU687 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2019-06-25 |
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| Expiration | 2029-09-18 |
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| Frequency range | 155.625 - 159.1125 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | BOULDER, BOULDER, CO |
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| Coordinates | 39.9719444, -105.2456389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.62500000 | | | 25.000000 | 28.000000 | |
| 2 | 1 | FB | 155.62500000 | | | 25.000000 | 28.000000 | |
| 4 | 1 | MO | 155.62500000 | | | 5.000000 | 6.000000 | |
| 1 | 1 | FB | 159.11250000 | | | 10.000000 | 15.000000 | |
| 2 | 1 | FB | 159.11250000 | | | 10.000000 | 15.000000 | |
| 3 | 1 | MO | 159.11250000 | | | 5.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.62500000 | | 11K2F3E |
| 2 | 1 | 155.62500000 | | 11K2F3E |
| 4 | 1 | 155.62500000 | | 11K2F3E |
| 1 | 1 | 159.11250000 | | 11K2F3E |
| 2 | 1 | 159.11250000 | | 11K2F3E |
| 3 | 1 | 159.11250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1515 GREENBRIAR AVENUE, BOULDER, BOULDER, CO | 39.97194444, -105.24563889 | 1701.000 m | BANT | 10.900 m structure / 12.400 m overall | |
| 2 | T | 1604 ARAPAHOE, BOULDER, BOULDER, CO | 40.01455556, -105.27344444 | 1630.400 m | BANT | 13.200 m structure / 15.000 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 12.400 m | | 3.0000 | | -170.000 | |
| 1 | 2 | | | 15.000 m | | 3.0000 | | -246.000 | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1805 33RD STREET, BOULDER, CO | BOULDER | 3034413880 |
License history
| Date | File or call sign | Action |
|---|
| 2019-06-25 | WQKU687 | LIREN |
| 2019-06-24 | WQKU687 | LETRES |
| 2019-06-20 | WQKU687 | ESURNW |
| 2019-02-26 | WQKU687 | LIAUA |
| 2015-05-13 | WQKU687 | LIAUA |
| 2015-05-12 | WQKU687 | ESUAPR |
| 2012-04-11 | WQKU687 | LIMOD |
| 2012-02-09 | WQKU687 | ESUAPR |
| 2009-09-18 | WQKU687 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3133376 | 2026-08-02 01:13:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKU687 | ULS 3133376 | 2026-08-02 01:13:43 |
| Status | A | ULS 3133376 | 2026-08-02 01:13:43 |
| Service | PW | ULS 3133376 | 2026-08-02 01:13:43 |
| Grant Date | 2019-06-25 | ULS 3133376 | 2026-08-02 01:13:43 |
| Expiration Date | 2029-09-18 | ULS 3133376 | 2026-08-02 01:13:43 |