Universal Licensing System
WRJM865
Surf Air Wireless, LLC
License details
| ULS identifier | 4337021 |
|---|
| Call sign | WRJM865 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2020-09-26 |
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| Expiration | 2030-09-26 |
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| Frequency range | 17820 MHz |
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| Locations | 2 |
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| Representative location | La Porte, LA PORTE, IN |
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| Coordinates | 41.6010278, -86.7157222 |
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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 | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Webber St & Fox St, La Porte, LA PORTE, IN | 41.60102778, -86.71572222 | 246.300 m | TANK | 30.500 m structure / 32.500 m overall | |
| 2 | R | | 41.59922222, -86.68105556 | 240.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP2-18 | | V | 38.6000 | 94.0000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-31 | WRJM865 | FRATRE |
| 2022-05-04 | WRJM865 | LETTRS |
| 2022-05-04 | WRJM865 | PNLISR |
| 2021-12-28 | WRJM865 | LETCNS |
| 2021-08-03 | WRJM865 | LITRAN |
| 2021-03-24 | WRJM865 | LIAUA |
| 2020-09-26 | WRJM865 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4337021 | 2026-08-02 02:44:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJM865 | ULS 4337021 | 2026-08-02 02:44:30 |
| Status | A | ULS 4337021 | 2026-08-02 02:44:30 |
| Service | MG | ULS 4337021 | 2026-08-02 02:44:30 |
| Grant Date | 2020-09-26 | ULS 4337021 | 2026-08-02 02:44:30 |
| Expiration Date | 2030-09-26 | ULS 4337021 | 2026-08-02 02:44:30 |