Universal Licensing System
WPNX673
MASTER TEK INTERNATIONAL INC
License details
| ULS identifier | 1808622 |
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| Call sign | WPNX673 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-06-16 |
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| Expiration | 2014-07-27 |
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| Cancellation | 2014-09-27 |
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| Frequency range | 456.075 MHz |
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| Locations | 1 |
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| Representative location | SALT LAKE, UT |
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| Coordinates | 40.7321667, -111.8121667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:24 |
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Licensee
| Name | MASTER TEK INTERNATIONAL INC |
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| Applicant type | C |
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| FRN | 0007539489 |
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| Location | WESTMINSTER, CO |
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| Address | 9168 MARSHALL PL, WESTMINSTER, CO, 80030 |
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| Phone | 3036506700 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.07500000 | | | 2.000000 | 0.191000 | |
| 1 | 1 | MO | 456.07500000 | | | 2.000000 | 0.191000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.07500000 | | 20K0F1D |
| 1 | 1 | 456.07500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SALT LAKE, UT | 40.73216667, -111.81216667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 9168 MARSHALL PL, WESTMINSTER, CO | | 3036506700 |
License history
| Date | File or call sign | Action |
|---|
| 2014-09-27 | WPNX673 | LIEXP |
| 2014-05-05 | WPNX673 | LETRES |
| 2004-06-16 | WPNX673 | LIREN |
| 2004-05-03 | WPNX673 | LETRES |
| 2002-03-08 | WPNX673 | AUDOPR |
| 2000-11-23 | WPNX673 | LICCNV |
| 1999-07-27 | WPNX673 | LIISS |
| 1999-07-27 | WPNX673 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1808622 | 2026-08-02 01:16:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNX673 | ULS 1808622 | 2026-08-02 01:16:24 |
| Status | E | ULS 1808622 | 2026-08-02 01:16:24 |
| Service | IG | ULS 1808622 | 2026-08-02 01:16:24 |
| Grant Date | 2004-06-16 | ULS 1808622 | 2026-08-02 01:16:24 |
| Expiration Date | 2014-07-27 | ULS 1808622 | 2026-08-02 01:16:24 |
| Cancellation Date | 2014-09-27 | ULS 1808622 | 2026-08-02 01:16:24 |