Universal Licensing System
WRKL605
Wisper ISP, LLC
License details
| ULS identifier | 4376665 |
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| Call sign | WRKL605 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2021-01-20 |
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| Expiration | 2031-01-20 |
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| Frequency range | 10755 MHz |
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| Locations | 2 |
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| Representative location | Freeman Spur, WILLIAMSON, IL |
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| Coordinates | 37.8585000, -89.0013889 |
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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 | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10755.00000000 | | 79M6D7D |
| 1 | 1 | 10755.00000000 | | 79M6D7D |
| 1 | 1 | 10755.00000000 | | 79M6D7D |
| 1 | 1 | 10755.00000000 | | 79M6D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 106 Orange Street, Freeman Spur, WILLIAMSON, IL | 37.85850000, -89.00138889 | 120.600 m | TANK | 42.700 m structure / 42.700 m overall | |
| 2 | R | | 37.98777778, -88.89138889 | 128.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Ubiquiti Networks Inc. AF-11G35 | | S | 35.0000 | 33.9000 | | |
| 1 | 2 | R | Ubiquiti Networks Inc. AF-11G35 | | | 35.0000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-30 | WRKL605 | LITRAN |
| 2023-07-13 | WRKL605 | LITRAN |
| 2021-01-20 | WRKL605 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4376665 | 2026-08-02 02:47:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKL605 | ULS 4376665 | 2026-08-02 02:47:17 |
| Status | A | ULS 4376665 | 2026-08-02 02:47:17 |
| Service | CF | ULS 4376665 | 2026-08-02 02:47:17 |
| Grant Date | 2021-01-20 | ULS 4376665 | 2026-08-02 02:47:17 |
| Expiration Date | 2031-01-20 | ULS 4376665 | 2026-08-02 02:47:17 |