Universal Licensing System
WRFF930
Liberty Mobile Puerto Rico Inc.
License details
| ULS identifier | 4254051 |
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| Call sign | WRFF930 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-02-24 |
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| Expiration | 2030-02-24 |
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| Frequency range | 451.3 - 456.5 MHz (4 frequencies) |
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| Locations | 6 |
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| Representative location | Aguada, AGUADA, PR |
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| Coordinates | 18.3221944, -67.1478333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.30000000 | | | 25.000000 | 126.000000 | |
| 3 | 1 | MO | 451.30000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | FB2 | 451.50000000 | | | 25.000000 | 126.000000 | |
| 4 | 1 | MO | 451.50000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 456.30000000 | | | 40.000000 | 40.000000 | |
| 5 | 1 | FX1 | 456.30000000 | | | 25.000000 | 126.000000 | |
| 4 | 1 | MO | 456.50000000 | | | 40.000000 | 40.000000 | |
| 6 | 1 | FX1 | 456.50000000 | | | 25.000000 | 126.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.30000000 | | 11K2F3E |
| 3 | 1 | 451.30000000 | | 11K2F3E |
| 2 | 1 | 451.50000000 | | 11K2F3E |
| 4 | 1 | 451.50000000 | | 11K2F3E |
| 3 | 1 | 456.30000000 | | 11K2F3E |
| 5 | 1 | 456.30000000 | | 11K2F3E |
| 4 | 1 | 456.50000000 | | 11K2F3E |
| 6 | 1 | 456.50000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Bo. Cerro Gorda, Aguada, AGUADA, PR | 18.32219444, -67.14783333 | 231.300 m | GTOWER | 61.300 m structure / 64.600 m overall | |
| 2 | T | BARINA & SUSUA BAJA WARD LOT NO. 6, YAUCO, PR, YAUCO, YAUCO, PR | 18.01663889, -66.85611111 | 217.000 m | MAST | 53.900 m structure / 59.400 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
| 5 | T | AGUADA, PR | | | | | |
| 6 | T | YAUCO, PR | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 64.000 m | | | | 222.000 | |
| 1 | 2 | T | | 59.000 m | | | | 123.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 143650 LOCHRIDGE BOULEVARD, COVINGTON, GA | NEWTON | 7703852644 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-13 | WRFF930 | LIAUA |
| 2023-01-12 | WRFF930 | LIAUA |
| 2020-12-18 | WRFF930 | LIASS |
| 2020-02-24 | WRFF930 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4254051 | 2026-08-02 01:17:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFF930 | ULS 4254051 | 2026-08-02 01:17:39 |
| Status | A | ULS 4254051 | 2026-08-02 01:17:39 |
| Service | IG | ULS 4254051 | 2026-08-02 01:17:39 |
| Grant Date | 2020-02-24 | ULS 4254051 | 2026-08-02 01:17:39 |
| Expiration Date | 2030-02-24 | ULS 4254051 | 2026-08-02 01:17:39 |