Universal Licensing System
WRFP828
Surf Air Wireless, LLC
License details
| ULS identifier | 4270139 |
|---|
| Call sign | WRFP828 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2020-04-08 |
|---|
| Expiration | 2030-04-08 |
|---|
| Frequency range | 21870 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | South Bend, ST. JOSEPH, IN |
|---|
| Coordinates | 41.6812778, -86.2396389 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:31 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21870.00000000 | | | | | |
| 1 | 1 | FXO | 21870.00000000 | | | | | |
| 1 | 1 | FXO | 21870.00000000 | | | | | |
| 1 | 1 | FXO | 21870.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21870.00000000 | | 40M0D7W |
| 1 | 1 | 21870.00000000 | | 40M0D7W |
| 1 | 1 | 21870.00000000 | | 40M0D7W |
| 1 | 1 | 21870.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 453 Notre Dame Ave, South Bend, ST. JOSEPH, IN | 41.68127778, -86.23963889 | 221.700 m | BANT | 6.100 m structure / 7.900 m overall | |
| 2 | R | | 41.66722222, -86.24027778 | 217.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP1-23C | | V | 35.6000 | 182.0000 | | |
| 1 | 2 | R | COMMSCOPE VHLP1-23C | | | 35.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-01-05 | WRFP828 | LIASS |
| 2021-08-03 | WRFP828 | LITRAN |
| 2020-04-08 | WRFP828 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4270139 | 2026-08-02 02:44:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFP828 | ULS 4270139 | 2026-08-02 02:44:31 |
| Status | A | ULS 4270139 | 2026-08-02 02:44:31 |
| Service | MG | ULS 4270139 | 2026-08-02 02:44:31 |
| Grant Date | 2020-04-08 | ULS 4270139 | 2026-08-02 02:44:31 |
| Expiration Date | 2030-04-08 | ULS 4270139 | 2026-08-02 02:44:31 |