Universal Licensing System
WNDC789
AMS Spectrum Holdings, LLC
License details
| ULS identifier | 1649275 |
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| Call sign | WNDC789 |
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| Radio service | IK |
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| Status | A |
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| Grant date | 2018-09-25 |
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| Expiration | 2028-08-09 |
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| Frequency range | 462.875 MHz |
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| Locations | 3 |
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| Representative location | Claude, ARMSTRONG, TX |
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| Coordinates | 35.1108611, -101.3595833 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-09-13 00:57:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 462.87500000 | | | 350.000000 | 2000.000000 | |
| 2 | 1 | FB6C | 462.87500000 | | | 350.000000 | 1440.000000 | |
| 3 | 1 | FB6C | 462.87500000 | | | 350.000000 | 2000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.87500000 | | 20K0F2D |
| 1 | 1 | 462.87500000 | | 20K0F3E |
| 1 | 1 | 462.87500000 | | 20K0F1D |
| 2 | 1 | 462.87500000 | | 20K0F3E |
| 2 | 1 | 462.87500000 | | 20K0F2D |
| 2 | 1 | 462.87500000 | | 20K0F1D |
| 3 | 1 | 462.87500000 | | 20K0F2D |
| 3 | 1 | 462.87500000 | | 20K0F3E |
| 3 | 1 | 462.87500000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Armstrong County Sherriffs office, Claude, ARMSTRONG, TX | 35.11086111, -101.35958333 | 1037.600 m | gtower | 66.400 m structure / 66.400 m overall | N |
| 2 | T | 1603 W EIGHTH, AMARILLO, POTTER, TX | 35.20783333, -101.85547222 | 1085.000 m | | | N |
| 3 | T | 1 km NW, CANYON, RANDALL, TX | 35.00055556, -101.95111111 | 1095.500 m | Gtower | 121.900 m structure / 128.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 66.000 m | | | | 77.000 | |
| 1 | 2 | T | | 60.000 m | | | | 52.000 | |
| 1 | 3 | T | | 69.000 m | | | | 54.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1012 W 10TH STREET, AMARILLO, TX | POTTER | 8063747000 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-17 | WNDC789 | LIAUA |
| 2022-03-29 | WNDC789 | LIAUA |
| 2018-09-25 | WNDC789 | LIREN |
| 2018-05-14 | WNDC789 | LETRES |
| 2017-01-01 | WNDC789 | LIASS |
| 2015-10-22 | WNDC789 | LIASS |
| 2015-10-15 | WNDC789 | ESUAPR |
| 2015-10-14 | WNDC789 | LIMOD |
| 2015-08-11 | WNDC789 | LIMOD |
| 2008-08-26 | WNDC789 | LIREN |
| 2008-07-30 | WNDC789 | ESUAPR |
| 2008-07-16 | WNDC789 | LTSAPR |
| 2008-07-16 | WNDC789 | LIAUA |
| 2008-07-15 | WNDC789 | LTSAPR |
| 2008-05-19 | WNDC789 | LETRES |
| 2006-03-13 | WNDC789 | LIMOD |
| 2001-04-11 | WNDC789 | COR |
| 2000-11-23 | WNDC789 | LICCNV |
| 2000-06-07 | WNDC789 | AUTHPR |
| 2000-06-07 | WNDC789 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1649275 | 2026-09-13 00:57:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNDC789 | ULS 1649275 | 2026-09-13 00:57:25 |
| Status | A | ULS 1649275 | 2026-09-13 00:57:25 |
| Service | IK | ULS 1649275 | 2026-09-13 00:57:25 |
| Grant Date | 2018-09-25 | ULS 1649275 | 2026-09-13 00:57:25 |
| Expiration Date | 2028-08-09 | ULS 1649275 | 2026-09-13 00:57:25 |