Universal Licensing System
KNNW278
AMS Spectrum Holdings, LLC
License details
| ULS identifier | 1114796 |
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| Call sign | KNNW278 |
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| Radio service | GS |
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| Status | C |
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| Grant date | 2011-05-24 |
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| Expiration | 2021-06-06 |
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| Cancellation | 2021-05-25 |
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| Frequency range | 929.4875 MHz |
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| Locations | 2 |
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| Representative location | SAN ANGELO, TOM GREEN, TX |
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| Coordinates | 31.4212778, -100.5436944 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 929.48750000 | | | 300.000000 | 1000.000000 | |
| 4 | 1 | FB6C | 929.48750000 | | | 300.000000 | 1000.000000 | |
| 5 | 1 | FB6C | 929.48750000 | | | 300.000000 | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 929.48750000 | | 20K0F1D |
| 1 | 1 | 929.48750000 | | 20K0F3E |
| 4 | 1 | 929.48750000 | | 20K0F1D |
| 4 | 1 | 929.48750000 | | 20K0F3E |
| 5 | 1 | 929.48750000 | | 20K0F1D |
| 5 | 1 | 929.48750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2.5 MI WSW OF LOOP 306 AND US 67, SAN ANGELO, TOM GREEN, TX | 31.42127778, -100.54369444 | 662.000 m | TOWER | 152.000 m structure / 158.000 m overall | N |
| 4 | T | TEXARKANA 1 N US HWY 82, TEXARKANA, BOWIE, TX | 33.43261111, -94.08880556 | 91.000 m | TOWER | 146.000 m structure / 149.000 m overall | N |
| 5 | T | .5 MI N OF HWY 80 ON BANKHEAD HWY, WEATHERFORD, PARKER, TX | 32.76486111, -97.82725000 | 357.000 m | TOWER | 175.000 m structure / 182.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 158.000 m | | | | 217.000 | |
| 1 | 4 | T | | 149.000 m | | | | 149.000 | |
| 1 | 5 | T | | 182.000 m | | | | 209.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 14500 TRINITY BLVD 106, FORT WORTH, TX | | 8178588000 |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-26 | KNNW278 | LICAN |
| 2021-03-15 | KNNW278 | LETRES |
| 2015-12-04 | KNNW278 | LIAUA |
| 2015-12-03 | KNNW278 | ESUAPR |
| 2013-04-20 | KNNW278 | LIAUA |
| 2013-04-19 | KNNW278 | ESUAPR |
| 2011-05-24 | KNNW278 | LIREN |
| 2011-03-14 | KNNW278 | LETRES |
| 2009-11-24 | KNNW278 | LIASS |
| 2009-11-13 | KNNW278 | ESUAPR |
| 2007-06-27 | KNNW278 | ESUAPR |
| 2007-06-27 | KNNW278 | LIAUA |
| 2007-04-28 | KNNW278 | LIAUA |
| 2007-04-27 | KNNW278 | ESUAPR |
| 2007-02-17 | KNNW278 | LIASS |
| 2006-08-02 | KNNW278 | LIAUA |
| 2006-08-01 | KNNW278 | ESUAPR |
| 2006-06-22 | KNNW278 | LIAUA |
| 2006-06-21 | KNNW278 | ESUAPR |
| 2006-06-02 | KNNW278 | LITRAN |
| 2005-02-09 | KNNW278 | AUDOPR |
| 2004-12-07 | KNNW278 | LETAFU |
| 2004-09-28 | KNNW278 | LETAUS |
| 2004-01-28 | KNNW278 | LIAUA |
| 2002-04-18 | KNNW278 | LIAUA |
| 2002-02-09 | KNNW278 | LIAUA |
| 2002-01-08 | KNNW278 | LITRAN |
| 2001-07-10 | KNNW278 | LIREN |
| 2001-03-12 | KNNW278 | LETRES |
| 2000-09-15 | KNNW278 | LICCNV |
| 2000-07-20 | KNNW278 | LIASS |
| 2000-07-20 | KNNW278 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1114796 | 2026-08-02 00:44:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNW278 | ULS 1114796 | 2026-08-02 00:44:10 |
| Status | C | ULS 1114796 | 2026-08-02 00:44:10 |
| Service | GS | ULS 1114796 | 2026-08-02 00:44:10 |
| Grant Date | 2011-05-24 | ULS 1114796 | 2026-08-02 00:44:10 |
| Expiration Date | 2021-06-06 | ULS 1114796 | 2026-08-02 00:44:10 |
| Cancellation Date | 2021-05-25 | ULS 1114796 | 2026-08-02 00:44:10 |