Universal Licensing System
WRNU221
Wisper ISP, LLC
License details
| ULS identifier | 4490585 |
|---|
| Call sign | WRNU221 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2021-08-24 |
|---|
| Expiration | 2031-08-24 |
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| Frequency range | 10995 - 11075 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | LAWRENCETON, STE. GENEVIEVE, MO |
|---|
| Coordinates | 37.9342778, -90.2960556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:16 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 11075.00000000 | | | | | |
| 1 | 2 | FXO | 11075.00000000 | | | | | |
| 1 | 2 | FXO | 11075.00000000 | | | | | |
| 1 | 2 | FXO | 11075.00000000 | | | | | |
| 1 | 2 | FXO | 11075.00000000 | | | | | |
| 1 | 2 | FXO | 11075.00000000 | | | | | |
| 1 | 2 | FXO | 11075.00000000 | | | | | |
| 1 | 2 | FXO | 11075.00000000 | | | | | |
| 1 | 2 | FXO | 11075.00000000 | | | | | |
| 1 | 2 | FXO | 11075.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0G7W |
| 1 | 2 | 11075.00000000 | | 80M0D7W |
| 1 | 2 | 11075.00000000 | | 80M0D7W |
| 1 | 2 | 11075.00000000 | | 80M0D7W |
| 1 | 2 | 11075.00000000 | | 80M0D7W |
| 1 | 2 | 11075.00000000 | | 80M0D7W |
| 1 | 2 | 11075.00000000 | | 80M0D7W |
| 1 | 2 | 11075.00000000 | | 80M0D7W |
| 1 | 2 | 11075.00000000 | | 80M0D7W |
| 1 | 2 | 11075.00000000 | | 80M0D7W |
| 1 | 2 | 11075.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Highway 5 & Tower Road, LAWRENCETON, STE. GENEVIEVE, MO | 37.93427778, -90.29605556 | 311.500 m | GTOWER | 121.900 m structure / 125.600 m overall | |
| 2 | R | | 37.84305556, -90.43916667 | 285.900 m | | | |
| 3 | R | | 37.96133333, -90.17102778 | 177.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC3-W100BD | | S | 38.3000 | 231.2000 | | |
| 1 | 2 | R | RFS SC3-W100BD | | | 38.3000 | 0.0000 | | |
| 1 | 3 | R | RFS SC3-W100BD | | | 38.3000 | 0.0000 | | |
| 2 | 1 | T | RFS SC3-W100BD | | S | 38.3000 | 74.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-30 | WRNU221 | LITRAN |
| 2023-07-13 | WRNU221 | LITRAN |
| 2021-08-24 | WRNU221 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4490585 | 2026-08-02 02:47:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNU221 | ULS 4490585 | 2026-08-02 02:47:16 |
| Status | A | ULS 4490585 | 2026-08-02 02:47:16 |
| Service | CF | ULS 4490585 | 2026-08-02 02:47:16 |
| Grant Date | 2021-08-24 | ULS 4490585 | 2026-08-02 02:47:16 |
| Expiration Date | 2031-08-24 | ULS 4490585 | 2026-08-02 02:47:16 |