Universal Licensing System
WPFN401
AMS Spectrum Holdings, LLC
License details
| ULS identifier | 1132280 |
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| Call sign | WPFN401 |
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| Radio service | GS |
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| Status | A |
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| Grant date | 2019-09-24 |
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| Expiration | 2029-08-04 |
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| Frequency range | 929.9625 MHz |
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| Locations | 4 |
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| Representative location | SAN LUIS OBISPO, SAN LUIS OBISPO, CA |
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| Coordinates | 35.3946944, -120.7079444 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-16 01:10:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 929.96250000 | | | 250.000000 | 350.000000 | |
| 2 | 1 | FB6C | 929.96250000 | | | 150.000000 | 100.000000 | |
| 3 | 1 | FB6C | 929.96250000 | | | 300.000000 | 1000.000000 | |
| 4 | 1 | FB6C | 929.96250000 | | | 300.000000 | 600.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 929.96250000 | | 20K0F3E |
| 1 | 1 | 929.96250000 | | 20K0F2D |
| 1 | 1 | 929.96250000 | | 20K0F1D |
| 2 | 1 | 929.96250000 | | 20K0F3E |
| 2 | 1 | 929.96250000 | | 20K0F1D |
| 2 | 1 | 929.96250000 | | 20K0F2D |
| 3 | 1 | 929.96250000 | | 20K0F3E |
| 3 | 1 | 929.96250000 | | 20K0F1D |
| 3 | 1 | 929.96250000 | | 20K0F2D |
| 4 | 1 | 929.96250000 | | 20K0F1D |
| 4 | 1 | 929.96250000 | | 20K0F3E |
| 4 | 1 | 929.96250000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TASSAJERA PEAK 7 MI NNW, SAN LUIS OBISPO, SAN LUIS OBISPO, CA | 35.39469444, -120.70794444 | 849.000 m | | 37.000 m structure | N |
| 2 | T | YUCCA VALLEY 1 4 MI SSW, JOSHUA TREE, SAN BERNARDINO, CA | 34.08194444, -116.34305556 | 1490.000 m | | 70.000 m structure | N |
| 3 | T | WARNER CENTER MARRIOTT 21850 OXNARD, WOODLAND HILLS, LOS ANGELES, CA | 34.17833333, -118.60369444 | 259.000 m | | 52.000 m structure | N |
| 4 | T | VERDUGO 2 2 MI W INT OF 210 & PENN, GLENDALE, LOS ANGELES, CA | 34.21444444, -118.27536111 | 920.000 m | | 43.000 m structure | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 567.000 | |
| 1 | 2 | T | | 32.000 m | | | | 1014.000 | |
| 1 | 3 | T | | 23.000 m | | | | -52.000 | |
| 1 | 4 | T | | 30.000 m | | | | 457.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 12221 MERIT DR STE 800, DALLAS, TX | | 9728603210 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-17 | WPFN401 | LIAUA |
| 2022-03-29 | WPFN401 | LIAUA |
| 2019-09-24 | WPFN401 | LIREN |
| 2019-05-13 | WPFN401 | LETRES |
| 2015-12-04 | WPFN401 | LIAUA |
| 2015-12-03 | WPFN401 | ESUAPR |
| 2013-04-20 | WPFN401 | LIAUA |
| 2013-04-19 | WPFN401 | ESUAPR |
| 2009-11-24 | WPFN401 | LIASS |
| 2009-11-13 | WPFN401 | ESUAPR |
| 2009-08-04 | WPFN401 | LIREN |
| 2009-05-11 | WPFN401 | LETRES |
| 2007-06-27 | WPFN401 | ESUAPR |
| 2007-06-27 | WPFN401 | LIAUA |
| 2007-04-28 | WPFN401 | LIAUA |
| 2007-04-27 | WPFN401 | ESUAPR |
| 2007-02-17 | WPFN401 | LIASS |
| 2006-06-02 | WPFN401 | LIASS |
| 2005-02-07 | WPFN401 | AUDOPR |
| 2004-12-07 | WPFN401 | LETAFU |
| 2004-09-28 | WPFN401 | LETAUS |
| 2004-01-28 | WPFN401 | LIAUA |
| 2002-02-09 | WPFN401 | LIAUA |
| 2001-05-30 | WPFN401 | LIAUA |
| 2000-10-11 | WPFN401 | LIAUA |
| 2000-09-15 | WPFN401 | LICCNV |
| 2000-04-05 | WPFN401 | AUTHPR |
| 2000-03-30 | WPFN401 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1132280 | 2026-08-16 01:10:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPFN401 | ULS 1132280 | 2026-08-16 01:10:07 |
| Status | A | ULS 1132280 | 2026-08-16 01:10:07 |
| Service | GS | ULS 1132280 | 2026-08-16 01:10:07 |
| Grant Date | 2019-09-24 | ULS 1132280 | 2026-08-16 01:10:07 |
| Expiration Date | 2029-08-04 | ULS 1132280 | 2026-08-16 01:10:07 |