Universal Licensing System
WPOM680
NATIONAL DIGITAL TELEVISION CENTER, INC.
License details
| ULS identifier | 1075300 |
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| Call sign | WPOM680 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2000-03-06 |
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| Expiration | 2005-03-06 |
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| Cancellation | 2005-05-07 |
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| Frequency range | 17830 - 18130 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | DENVER, DENVER, CO |
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| Coordinates | 39.5791389, -104.9385833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:50 |
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Licensee
| Name | NATIONAL DIGITAL TELEVISION CENTER, INC. |
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| Applicant type | C |
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| FRN | 0006417067 |
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| Location | LITTLETON, CO |
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| Address | 4100 E. DRY CREEK ROAD, LITTLETON, CO, 80122 |
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| Phone | 3034863836 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17830.00000000 | | | | | |
| 1 | 2 | FXO | 17970.00000000 | | | | | |
| 1 | 3 | FXO | 18070.00000000 | | | | | |
| 1 | 4 | FXO | 18130.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17830.00000000 | | 20M0F8F |
| 1 | 2 | 17970.00000000 | | 20M0F8F |
| 1 | 3 | 18070.00000000 | | 20M0F8F |
| 1 | 4 | 18130.00000000 | | 20M0F8F |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4100 E. DRY CREEK ROAD, DENVER, DENVER, CO | 39.57913889, -104.93858333 | 1731.300 m | | 13.700 m structure / 14.600 m overall | |
| 2 | R | | 39.74219444, -104.98802778 | 1600.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | MARK ANTENNA PROD HP-170B72D | | H | 48.2000 | 346.8000 | | |
| 1 | 2 | R | MARK ANTENNA PROD HP-170B72D | | | 48.2000 | | | |
| 2 | 1 | T | MARK ANTENNA PROD HP-170B72D | | V | 48.2000 | 346.8000 | | |
| 2 | 2 | R | MARK ANTENNA PROD HP-170B72D | | | 48.2000 | | | |
| 3 | 1 | T | MARK ANTENNA PROD HP-170B72D | | H | 48.2000 | 346.8000 | | |
| 3 | 2 | R | MARK ANTENNA PROD HP-170B72D | | | 48.2000 | | | |
| 4 | 1 | T | MARK ANTENNA PROD HP-170B72D | | H | 48.2000 | 346.8000 | | |
| 4 | 2 | R | MARK ANTENNA PROD HP-170B72D | | | 48.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2005-05-07 | WPOM680 | LIEXP |
| 2004-12-13 | WPOM680 | LETRES |
| 2002-12-19 | WPOM680 | LIAUA |
| 2002-12-15 | WPOM680 | LIASS |
| 2002-11-18 | WPOM680 | LITRAN |
| 2000-03-07 | WPOM680 | AUTHPR |
| 2000-03-06 | WPOM680 | COR |
| 2000-03-06 | WPOM680 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1075300 | 2026-08-02 02:42:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPOM680 | ULS 1075300 | 2026-08-02 02:42:50 |
| Status | E | ULS 1075300 | 2026-08-02 02:42:50 |
| Service | MG | ULS 1075300 | 2026-08-02 02:42:50 |
| Grant Date | 2000-03-06 | ULS 1075300 | 2026-08-02 02:42:50 |
| Expiration Date | 2005-03-06 | ULS 1075300 | 2026-08-02 02:42:50 |
| Cancellation Date | 2005-05-07 | ULS 1075300 | 2026-08-02 02:42:50 |