Universal Licensing System
WRJC774
Surf Air Wireless, LLC
License details
| ULS identifier | 4319508 |
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| Call sign | WRJC774 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2020-08-07 |
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| Expiration | 2030-08-07 |
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| Frequency range | 11485 MHz |
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| Locations | 2 |
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| Representative location | Nashville, EATON, MI |
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| Coordinates | 42.6792500, -85.0656667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11485.00000000 | | 79M6D7D |
| 1 | 1 | 11485.00000000 | | 79M6D7D |
| 1 | 1 | 11485.00000000 | | 79M6D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 13111 Kelly Highway (Grand Rapids #305611), Nashville, EATON, MI | 42.67925000, -85.06566667 | 273.100 m | GTOWER | 306.000 m structure / 323.400 m overall | |
| 2 | R | | 42.76288889, -84.99183333 | 264.000 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 | 33.0000 | | |
| 1 | 2 | R | Ubiquiti Networks Inc. AF-11G35 | | | 35.0000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-28 | WRJC774 | FRATRE |
| 2022-03-16 | WRJC774 | LETTRS |
| 2022-03-16 | WRJC774 | PNLISR |
| 2021-11-09 | WRJC774 | LETCNS |
| 2021-08-03 | WRJC774 | LITRAN |
| 2020-08-07 | WRJC774 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4319508 | 2026-08-02 02:44:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJC774 | ULS 4319508 | 2026-08-02 02:44:30 |
| Status | A | ULS 4319508 | 2026-08-02 02:44:30 |
| Service | MG | ULS 4319508 | 2026-08-02 02:44:30 |
| Grant Date | 2020-08-07 | ULS 4319508 | 2026-08-02 02:44:30 |
| Expiration Date | 2030-08-07 | ULS 4319508 | 2026-08-02 02:44:30 |