Universal Licensing System
WHC534
BOULDER, COUNTY OF
License details
| ULS identifier | 980335 |
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| Call sign | WHC534 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2018-12-28 |
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| Expiration | 2029-01-25 |
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| Frequency range | 17760 MHz |
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| Locations | 2 |
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| Representative location | BOULDER, BOULDER, CO |
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| Coordinates | 40.0208056, -105.2796944 |
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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 |
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| 1 | 1 | FXO | 17760.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 17760.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1400 SPRUCE ST BOULDER COUNTY COURTHOUSE, BOULDER, BOULDER, CO | 40.02080556, -105.27969444 | 1636.800 m | | 19.800 m structure / 19.800 m overall | |
| 2 | R | | 40.01469444, -105.28858333 | 1636.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 44.7000 | 228.2000 | | |
| 1 | 2 | R | | | | 44.7000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-12-28 | WHC534 | LIREN |
| 2018-12-26 | WHC534 | ESURNW |
| 2018-11-26 | WHC534 | ESURNW |
| 2018-10-29 | WHC534 | LETRES |
| 2018-10-27 | WHC534 | EFURNW |
| 2008-11-18 | WHC534 | LIREN |
| 2008-11-13 | WHC534 | LIREN |
| 2008-11-12 | WHC534 | ESCAPR |
| 2008-11-03 | WHC534 | LETRES |
| 1999-08-13 | WHC534 | LICCNV |
| 1998-10-27 | WHC534 | LIREN |
| 1994-01-25 | WHC534 | LIMOD |
| 1992-09-03 | WHC534 | LIMOD |
| 1992-07-25 | WHC534 | LIMOD |
| 1987-10-05 | WHC534 | LIMOD |
| 1987-02-13 | WHC534 | LIMOD |
| 1983-05-31 | WHC534 | LIMOD |
| 1983-05-11 | WHC534 | LIMOD |
| 1982-03-19 | WHC534 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 980335 | 2026-08-02 02:42:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WHC534 | ULS 980335 | 2026-08-02 02:42:44 |
| Status | A | ULS 980335 | 2026-08-02 02:42:44 |
| Service | MW | ULS 980335 | 2026-08-02 02:42:44 |
| Grant Date | 2018-12-28 | ULS 980335 | 2026-08-02 02:42:44 |
| Expiration Date | 2029-01-25 | ULS 980335 | 2026-08-02 02:42:44 |