Universal Licensing System
WRKN630
Surf Air Wireless, LLC
License details
| ULS identifier | 4379145 |
|---|
| Call sign | WRKN630 |
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| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2021-01-23 |
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| Expiration | 2031-01-23 |
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| Frequency range | 10915 MHz |
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| Locations | 2 |
|---|
| Representative location | Jamestown, OTTAWA, MI |
|---|
| Coordinates | 42.8091667, -85.8215833 |
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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 | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0G7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2316 16th Avenue, Jamestown, OTTAWA, MI | 42.80916667, -85.82158333 | 273.400 m | GTOWER | 91.500 m structure / 94.500 m overall | |
| 2 | R | | 42.82650000, -85.92186111 | 224.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP2-11 | | V | 34.5000 | 283.2000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP2-11 | | | 34.5000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-26 | WRKN630 | LETCNS |
| 2021-08-03 | WRKN630 | LITRAN |
| 2021-03-24 | WRKN630 | LIAUA |
| 2021-01-23 | WRKN630 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4379145 | 2026-08-02 02:44:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKN630 | ULS 4379145 | 2026-08-02 02:44:33 |
| Status | A | ULS 4379145 | 2026-08-02 02:44:33 |
| Service | MG | ULS 4379145 | 2026-08-02 02:44:33 |
| Grant Date | 2021-01-23 | ULS 4379145 | 2026-08-02 02:44:33 |
| Expiration Date | 2031-01-23 | ULS 4379145 | 2026-08-02 02:44:33 |