Universal Licensing System
WSDF471
Wisper ISP, LLC
License details
| ULS identifier | 4962143 |
|---|
| Call sign | WSDF471 |
|---|
| Radio service | MG |
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| Status | A |
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| Grant date | 2024-06-05 |
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| Expiration | 2034-06-05 |
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| Frequency range | 19620 MHz |
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| Locations | 2 |
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| Representative location | HOUSTON, TEXAS, MO |
|---|
| Coordinates | 37.3663889, -91.9200000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HCR 5 BOX 2EE210, HOUSTON, TEXAS, MO | 37.36638889, -91.92000000 | 393.500 m | GTOWER | 121.900 m structure / 128.000 m overall | |
| 2 | R | | 37.33747222, -91.94552778 | 377.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CommScope VHLP3-18A | | S | 43.5000 | 215.2000 | | |
| 1 | 2 | R | CommScope VHLP3-18A | | | 43.5000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-06-05 | WSDF471 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4962143 | 2026-08-02 02:47:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDF471 | ULS 4962143 | 2026-08-02 02:47:12 |
| Status | A | ULS 4962143 | 2026-08-02 02:47:12 |
| Service | MG | ULS 4962143 | 2026-08-02 02:47:12 |
| Grant Date | 2024-06-05 | ULS 4962143 | 2026-08-02 02:47:12 |
| Expiration Date | 2034-06-05 | ULS 4962143 | 2026-08-02 02:47:12 |