Universal Licensing System
WPIF427
AMS Spectrum Holdings, LLC
License details
| ULS identifier | 1135106 |
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| Call sign | WPIF427 |
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| Radio service | GS |
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| Status | A |
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| Grant date | 2020-08-04 |
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| Expiration | 2030-08-31 |
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| Frequency range | 929.7625 MHz |
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| Locations | 3 |
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| Representative location | RIVERSIDE, RIVERSIDE, CA |
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| Coordinates | 33.9616944, -117.2803056 |
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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 | 929.76250000 | | | 300.000000 | 350.000000 | |
| 2 | 1 | FB6C | 929.76250000 | | | 300.000000 | 1000.000000 | |
| 3 | 1 | FB6C | 929.76250000 | | | 300.000000 | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 929.76250000 | | 20K0F3E |
| 1 | 1 | 929.76250000 | | 20K0F1D |
| 2 | 1 | 929.76250000 | | 20K0F3E |
| 2 | 1 | 929.76250000 | | 20K0F1D |
| 3 | 1 | 929.76250000 | | 20K0F1D |
| 3 | 1 | 929.76250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BOX SPRINGS, RIVERSIDE, RIVERSIDE, CA | 33.96169444, -117.28030556 | 937.000 m | TOWER | 20.000 m structure | |
| 2 | T | WESTIN SOUTH COAST PLZ 666 ANTON BLVD, COSTA MESA, ORANGE, CA | 33.69225000, -117.88533333 | 10.000 m | B | 62.000 m structure | |
| 3 | T | DOUBLETREE HOTEL 100 THE CITY DRIVE, TUSTIN, ORANGE, CA | 33.78475000, -117.89255556 | 38.000 m | B | 73.000 m structure | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 20.000 m | | | | 505.000 | |
| 1 | 2 | T | | 66.000 m | | | | 40.000 | |
| 1 | 3 | T | | 76.000 m | | | | 60.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 400 KELBY ST, FORT LEE, NJ | | 2019475300 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-17 | WPIF427 | LIAUA |
| 2022-03-29 | WPIF427 | LIAUA |
| 2020-08-04 | WPIF427 | LIREN |
| 2020-06-08 | WPIF427 | LETRES |
| 2015-12-04 | WPIF427 | LIAUA |
| 2015-12-03 | WPIF427 | ESUAPR |
| 2013-04-20 | WPIF427 | LIAUA |
| 2013-04-19 | WPIF427 | ESUAPR |
| 2011-03-24 | WPIF427 | AUTHPR |
| 2010-09-28 | WPIF427 | LIREN |
| 2010-06-07 | WPIF427 | LETRES |
| 2009-11-24 | WPIF427 | LIASS |
| 2009-11-13 | WPIF427 | ESUAPR |
| 2007-06-27 | WPIF427 | ESUAPR |
| 2007-06-27 | WPIF427 | LIAUA |
| 2007-04-28 | WPIF427 | LIAUA |
| 2007-04-27 | WPIF427 | ESUAPR |
| 2007-02-17 | WPIF427 | LITRAN |
| 2007-01-09 | WPIF427 | ESUAPR |
| 2007-01-08 | WPIF427 | LIASS |
| 2006-08-30 | WPIF427 | LIASS |
| 2005-01-13 | WPIF427 | LETAFU |
| 2004-11-02 | WPIF427 | AUDOPR |
| 2004-09-28 | WPIF427 | LETAUS |
| 2003-05-28 | WPIF427 | LIASS |
| 2003-04-26 | WPIF427 | LITRAN |
| 2001-08-31 | WPIF427 | LIASS |
| 2001-01-24 | WPIF427 | LIREN |
| 2000-09-15 | WPIF427 | LICCNV |
| 2000-05-31 | WPIF427 | LETRES |
| 2000-05-16 | WPIF427 | LITRAN |
| 1999-08-19 | WPIF427 | AUTHPR |
| 1998-01-20 | WPIF427 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1135106 | 2026-08-16 01:10:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIF427 | ULS 1135106 | 2026-08-16 01:10:07 |
| Status | A | ULS 1135106 | 2026-08-16 01:10:07 |
| Service | GS | ULS 1135106 | 2026-08-16 01:10:07 |
| Grant Date | 2020-08-04 | ULS 1135106 | 2026-08-16 01:10:07 |
| Expiration Date | 2030-08-31 | ULS 1135106 | 2026-08-16 01:10:07 |