Universal Licensing System
WQLM431
Surf Air Wireless, LLC
License details
| ULS identifier | 3174750 |
|---|
| Call sign | WQLM431 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2020-01-11 |
|---|
| Expiration | 2030-03-08 |
|---|
| Frequency range | 17820 - 22225 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 41.5800000, -85.8227778 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:33 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 22225.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 17820.00000000 | | 55M0D7W |
| 1 | 3 | 17820.00000000 | | 55M0D7W |
| 1 | 3 | 17820.00000000 | | 55M0D7W |
| 1 | 3 | 17820.00000000 | | 55M0D7W |
| 1 | 3 | 17820.00000000 | | 55M0D7W |
| 1 | 3 | 17820.00000000 | | 55M0D7W |
| 1 | 3 | 17820.00000000 | | 55M0D7W |
| 1 | 3 | 17820.00000000 | | 55M0G7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0G7W |
| 1 | 1 | 22225.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2703 College Ave, Goshen, ELKHART, IN | 41.56677778, -85.78955556 | 242.900 m | LTOWER | 51.800 m structure / 51.800 m overall | N |
| 2 | R | | 41.55105556, -85.77966667 | 248.600 m | | | |
| 3 | R | | 41.60022222, -85.86377778 | 242.000 m | | | |
| 4 | R | | 41.58000000, -85.82277778 | 243.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP2-23 | | V | 40.2000 | 154.7000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP2-23 | | | 40.2000 | | | |
| 1 | 3 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | 0.0000 | | |
| 1 | 4 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | 0.0000 | | |
| 2 | 1 | T | RADIO WAVES, INC HP2-18 | | H | 38.6000 | 301.0000 | | |
| 3 | 1 | T | RADIO WAVES, INC HP2-18 | | V | 38.6000 | 297.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-01-05 | WQLM431 | LIASS |
| 2021-08-03 | WQLM431 | LITRAN |
| 2020-01-11 | WQLM431 | LIREN |
| 2019-12-16 | WQLM431 | LETRES |
| 2018-11-21 | WQLM431 | LITRAN |
| 2016-04-25 | WQLM431 | LIMOD |
| 2016-01-01 | WQLM431 | LITRAN |
| 2015-12-18 | WQLM431 | ESUAPR |
| 2014-05-21 | WQLM431 | LIMOD |
| 2014-04-18 | WQLM431 | ESCAPR |
| 2014-04-17 | WQLM431 | EFUAPR |
| 2014-04-17 | WQLM431 | ESUAPR |
| 2010-03-08 | WQLM431 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3174750 | 2026-08-02 02:44:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQLM431 | ULS 3174750 | 2026-08-02 02:44:33 |
| Status | A | ULS 3174750 | 2026-08-02 02:44:33 |
| Service | MG | ULS 3174750 | 2026-08-02 02:44:33 |
| Grant Date | 2020-01-11 | ULS 3174750 | 2026-08-02 02:44:33 |
| Expiration Date | 2030-03-08 | ULS 3174750 | 2026-08-02 02:44:33 |