Universal Licensing System
WQHT457
BOULDER, COUNTY OF
License details
| ULS identifier | 2956675 |
|---|
| Call sign | WQHT457 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2017-09-23 |
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| Expiration | 2027-10-31 |
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| Frequency range | 5945.2 - 10875 MHz (4 frequencies) |
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| Locations | 2 |
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| Coordinates | 40.0722222, -105.3544167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:44 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 5 | FXO | 5945.20000000 | | | | | |
| 1 | 6 | FXO | 6286.19000000 | | | | | |
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10875.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 5 | 5945.20000000 | | 10M0D7W |
| 1 | 6 | 6286.19000000 | | 10M0D7W |
| 1 | 2 | 10755.00000000 | | 10M0D7W |
| 1 | 1 | 10875.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3280 Airport Road, Boulder, BOULDER, CO | 40.03277778, -105.22916667 | 1606.900 m | LTOWER | 15.200 m structure / 21.300 m overall | N |
| 2 | R | | 40.01775000, -105.25055556 | 1600.200 m | | | |
| 3 | R | | 40.06525000, -105.15552778 | 1650.500 m | | | |
| 4 | R | | 40.07222222, -105.35441667 | 2404.600 m | | | |
| 5 | R | | 39.99222222, -105.15472222 | 1704.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO FREQUENCY SYSTEMS SU3-107FC | | V | 37.5000 | 227.6000 | | |
| 1 | 2 | R | RADIO FREQUENCY SYSTEMS SU3-107FC | | | 37.5000 | 0.0000 | | |
| 1 | 3 | R | RADIO FREQUENCY SYSTEMS SU3-107FC | | | 37.5000 | 0.0000 | | |
| 2 | 1 | T | RADIO FREQUENCY SYSTEMS SU3-107FC | | V | 37.5000 | 60.1000 | | |
| 2 | 4 | R | RFS PAD6-59A | | | 38.7000 | 0.0000 | | |
| 2 | 5 | R | RFS PAD6-59A | | | 38.7000 | 0.0000 | | |
| 5 | 1 | T | RFS PAD6-59A | | H | 38.7000 | 292.3000 | | |
| 6 | 1 | T | RFS PAD6-59A | | H | 38.7000 | 125.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-03-27 | WQHT457 | LETCNS |
| 2017-09-23 | WQHT457 | LIREN |
| 2017-09-01 | WQHT457 | ESURNW |
| 2017-08-07 | WQHT457 | LETRES |
| 2017-08-02 | WQHT457 | ESURNW |
| 2016-12-28 | WQHT457 | AUTHPR |
| 2016-12-25 | WQHT457 | PAATRM |
| 2016-12-25 | WQHT457 | ANATRM |
| 2016-12-25 | WQHT457 | FRATRM |
| 2016-12-22 | WQHT457 | LIMOD |
| 2016-10-19 | WQHT457 | LETTRS |
| 2016-10-19 | WQHT457 | PNLISR |
| 2016-06-01 | WQHT457 | LETCNS |
| 2015-05-15 | WQHT457 | AUTHPR |
| 2015-04-28 | WQHT457 | LETCNS |
| 2014-01-30 | WQHT457 | LIMOD |
| 2009-01-27 | WQHT457 | LETCNS |
| 2008-11-13 | WQHT457 | LIAUA |
| 2008-11-12 | WQHT457 | ESUAPR |
| 2008-06-19 | WQHT457 | LIMOD |
| 2007-10-31 | WQHT457 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2956675 | 2026-08-02 02:42:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQHT457 | ULS 2956675 | 2026-08-02 02:42:44 |
| Status | A | ULS 2956675 | 2026-08-02 02:42:44 |
| Service | MW | ULS 2956675 | 2026-08-02 02:42:44 |
| Grant Date | 2017-09-23 | ULS 2956675 | 2026-08-02 02:42:44 |
| Expiration Date | 2027-10-31 | ULS 2956675 | 2026-08-02 02:42:44 |