Universal Licensing System
WRFN223
DMwireless Inc.
License details
| ULS identifier | 4268094 |
|---|
| Call sign | WRFN223 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2020-03-31 |
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| Expiration | 2030-03-31 |
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| Frequency range | 10975 MHz |
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| Locations | 2 |
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| Representative location | Salinas, SALINAS, PR |
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| Coordinates | 18.0956111, -66.2322778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10975.00000000 | | | | | |
| 1 | 1 | FXO | 10975.00000000 | | | | | |
| 1 | 1 | FXO | 10975.00000000 | | | | | |
| 1 | 2 | FXO | 10975.00000000 | | | | | |
| 1 | 2 | FXO | 10975.00000000 | | | | | |
| 1 | 2 | FXO | 10975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10975.00000000 | | 39M9D7D |
| 1 | 1 | 10975.00000000 | | 39M9D7D |
| 1 | 1 | 10975.00000000 | | 39M9D7D |
| 1 | 1 | 10975.00000000 | | 39M9D7D |
| 1 | 2 | 10975.00000000 | | 39M9D7D |
| 1 | 2 | 10975.00000000 | | 39M9D7D |
| 1 | 2 | 10975.00000000 | | 39M9D7D |
| 1 | 2 | 10975.00000000 | | 39M9D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Corozal 00720, Salinas, SALINAS, PR | 18.09561111, -66.23227778 | 827.900 m | B | 9.000 m structure / 10.000 m overall | |
| 2 | R | | 18.25344444, -66.23733333 | 606.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | V | 35.0000 | 358.3000 | | |
| 1 | 2 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 2 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | H | 35.0000 | 358.3000 | | |
| 2 | 2 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-03-31 | WRFN223 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4268094 | 2026-08-02 02:47:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFN223 | ULS 4268094 | 2026-08-02 02:47:00 |
| Status | A | ULS 4268094 | 2026-08-02 02:47:00 |
| Service | MG | ULS 4268094 | 2026-08-02 02:47:00 |
| Grant Date | 2020-03-31 | ULS 4268094 | 2026-08-02 02:47:00 |
| Expiration Date | 2030-03-31 | ULS 4268094 | 2026-08-02 02:47:00 |