Universal Licensing System
WSFN447
Wisper ISP, LLC
License details
| ULS identifier | 5038049 |
|---|
| Call sign | WSFN447 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2024-10-29 |
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| Expiration | 2034-10-29 |
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| Frequency range | 10835 MHz |
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| Locations | 2 |
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| Representative location | FREDERICKTOWN, MADISON, MO |
|---|
| Coordinates | 37.5730556, -90.3630556 |
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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 | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3.5 MI NW, FREDERICKTOWN, MADISON, MO | 37.57305556, -90.36305556 | 317.300 m | MAST | 107.200 m structure / 107.500 m overall | |
| 2 | R | | 37.66102778, -90.34675000 | 296.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CommScope VHLP3-11WA | | S | 38.5000 | 8.4000 | | |
| 1 | 2 | R | CommScope VHLP3-11WA | | | 38.5000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-29 | WSFN447 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5038049 | 2026-08-02 02:47:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSFN447 | ULS 5038049 | 2026-08-02 02:47:12 |
| Status | A | ULS 5038049 | 2026-08-02 02:47:12 |
| Service | CF | ULS 5038049 | 2026-08-02 02:47:12 |
| Grant Date | 2024-10-29 | ULS 5038049 | 2026-08-02 02:47:12 |
| Expiration Date | 2034-10-29 | ULS 5038049 | 2026-08-02 02:47:12 |