Universal Licensing System
WRFJ844
Surf Air Wireless, LLC
License details
| ULS identifier | 4262845 |
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| Call sign | WRFJ844 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2020-03-17 |
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| Expiration | 2030-03-17 |
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| Frequency range | 11325 - 11565 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Mendota, LA SALLE, IL |
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| Coordinates | 41.4916667, -89.1452778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11325.00000000 | | 79M6D7D |
| 1 | 1 | 11325.00000000 | | 79M6D7D |
| 1 | 1 | 11325.00000000 | | 79M6D7D |
| 1 | 2 | 11565.00000000 | | 79M6D7D |
| 1 | 2 | 11565.00000000 | | 79M6D7D |
| 1 | 2 | 11565.00000000 | | 79M6D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3854 E 1st Rd, Mendota, LA SALLE, IL | 41.49166667, -89.14527778 | 215.500 m | SILO | 38.000 m structure / 40.000 m overall | |
| 2 | R | | 41.53916667, -89.12861111 | 249.900 m | | | |
| 3 | R | | 41.37416667, -89.15944444 | 198.100 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 | | S | 35.0000 | 14.8000 | | |
| 1 | 2 | R | Ubiquiti Networks Inc. AF-11G35 | | | 35.0000 | 0.0000 | | |
| 1 | 3 | R | Ubiquiti Networks Inc. AF-11G35 | | | 35.0000 | 0.0000 | | |
| 2 | 1 | T | Ubiquiti Networks Inc. AF-11G35 | | S | 35.0000 | 185.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-30 | WRFJ844 | LIASS |
| 2021-08-03 | WRFJ844 | LITRAN |
| 2021-03-24 | WRFJ844 | LIAUA |
| 2020-03-17 | WRFJ844 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4262845 | 2026-08-02 02:44:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFJ844 | ULS 4262845 | 2026-08-02 02:44:33 |
| Status | A | ULS 4262845 | 2026-08-02 02:44:33 |
| Service | MG | ULS 4262845 | 2026-08-02 02:44:33 |
| Grant Date | 2020-03-17 | ULS 4262845 | 2026-08-02 02:44:33 |
| Expiration Date | 2030-03-17 | ULS 4262845 | 2026-08-02 02:44:33 |