Universal Licensing System
WRFR451
DMwireless Inc.
License details
| ULS identifier | 4272209 |
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| Call sign | WRFR451 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2020-04-16 |
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| Expiration | 2030-04-16 |
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| Frequency range | 11305 MHz |
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| Locations | 2 |
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| Representative location | CABO ROJO, CABO ROJO, PR |
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| Coordinates | 18.0679167, -67.1338333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:02 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11305.00000000 | | 37M7D7D |
| 1 | 1 | 11305.00000000 | | 37M7D7D |
| 1 | 1 | 11305.00000000 | | 37M7D7D |
| 1 | 1 | 11305.00000000 | | 37M7D7D |
| 1 | 1 | 11305.00000000 | | 37M7D7D |
| 1 | 1 | 11305.00000000 | | 37M7D7D |
| 1 | 1 | 11305.00000000 | | 37M7D7D |
| 1 | 1 | 11305.00000000 | | 37M7D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BO TUNAS 2.5 KM SE, CABO ROJO, CABO ROJO, PR | 18.06791667, -67.13383333 | 184.000 m | LTOWER | 60.900 m structure / 60.900 m overall | |
| 2 | R | | 18.31577778, -67.17952778 | 355.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Jirous Antennas JRMC-1200-10/11 | | V | 41.0000 | 350.0000 | | |
| 1 | 2 | R | Jirous Antennas JRMC-1200-10/11 | | | 41.0000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-04-16 | WRFR451 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4272209 | 2026-08-02 02:47:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFR451 | ULS 4272209 | 2026-08-02 02:47:02 |
| Status | A | ULS 4272209 | 2026-08-02 02:47:02 |
| Service | MG | ULS 4272209 | 2026-08-02 02:47:02 |
| Grant Date | 2020-04-16 | ULS 4272209 | 2026-08-02 02:47:02 |
| Expiration Date | 2030-04-16 | ULS 4272209 | 2026-08-02 02:47:02 |