Universal Licensing System
WRNN488
Wisper ISP, LLC
License details
| ULS identifier | 4481604 |
|---|
| Call sign | WRNN488 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2021-07-30 |
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| Expiration | 2031-07-30 |
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| Frequency range | 10915 MHz |
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| Locations | 2 |
|---|
| Representative location | Winfield, LINCOLN, MO |
|---|
| Coordinates | 38.9996389, -90.8703611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0D7W |
| 1 | 1 | 10915.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1714 E. Hwy 47 (MO12693-A), Winfield, LINCOLN, MO | 38.99963889, -90.87036111 | 197.200 m | MAST | 59.400 m structure / 60.000 m overall | |
| 2 | R | | 38.98347222, -90.79477778 | 173.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC2-W100B | | S | 34.8000 | 105.3000 | | |
| 1 | 2 | R | RFS SC2-W100B | | | 34.8000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-30 | WRNN488 | LITRAN |
| 2023-07-13 | WRNN488 | LITRAN |
| 2021-07-30 | WRNN488 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4481604 | 2026-08-02 02:47:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNN488 | ULS 4481604 | 2026-08-02 02:47:17 |
| Status | A | ULS 4481604 | 2026-08-02 02:47:17 |
| Service | MG | ULS 4481604 | 2026-08-02 02:47:17 |
| Grant Date | 2021-07-30 | ULS 4481604 | 2026-08-02 02:47:17 |
| Expiration Date | 2031-07-30 | ULS 4481604 | 2026-08-02 02:47:17 |