Universal Licensing System
WRKL602
Wisper ISP, LLC
License details
| ULS identifier | 4376662 |
|---|
| Call sign | WRKL602 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2021-01-20 |
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| Expiration | 2031-01-20 |
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| Frequency range | 17980 MHz |
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| Locations | 2 |
|---|
| Representative location | Aviston, CLINTON, IL |
|---|
| Coordinates | 38.6133056, -89.6075556 |
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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 | 2 | FXO | 17980.00000000 | | | | | |
| 1 | 2 | FXO | 17980.00000000 | | | | | |
| 1 | 2 | FXO | 17980.00000000 | | | | | |
| 1 | 2 | FXO | 17980.00000000 | | | | | |
| 1 | 2 | FXO | 17980.00000000 | | | | | |
| 1 | 2 | FXO | 17980.00000000 | | | | | |
| 1 | 2 | FXO | 17980.00000000 | | | | | |
| 1 | 2 | FXO | 17980.00000000 | | | | | |
| 1 | 2 | FXO | 17980.00000000 | | | | | |
| 1 | 2 | FXO | 17980.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10995.00000000 | | 79M6D7D |
| 1 | 1 | 10995.00000000 | | 79M6D7D |
| 1 | 1 | 10995.00000000 | | 79M6D7D |
| 1 | 1 | 10995.00000000 | | 79M6D7D |
| 1 | 2 | 17980.00000000 | | 80M0D7W |
| 1 | 2 | 17980.00000000 | | 80M0D7W |
| 1 | 2 | 17980.00000000 | | 80M0D7W |
| 1 | 2 | 17980.00000000 | | 80M0D7W |
| 1 | 2 | 17980.00000000 | | 80M0D7W |
| 1 | 2 | 17980.00000000 | | 80M0D7W |
| 1 | 2 | 17980.00000000 | | 80M0D7W |
| 1 | 2 | 17980.00000000 | | 80M0D7W |
| 1 | 2 | 17980.00000000 | | 80M0D7W |
| 1 | 2 | 17980.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 201 West Harrison Street, Aviston, CLINTON, IL | 38.61330556, -89.60755556 | 141.700 m | TANK | 42.700 m structure / 44.200 m overall | N |
| 2 | R | | 38.65575000, -89.68063889 | 152.400 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 | 306.5000 | | |
| 1 | 2 | R | Ubiquiti Networks Inc. AF-11G35 | | | 35.0000 | 0.0000 | | |
| 2 | 1 | T | RFS SC3-190B | | S | 43.3000 | 306.5000 | | |
| 2 | 2 | R | RFS SC3-190B | | | 43.3000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-30 | WRKL602 | LITRAN |
| 2023-07-13 | WRKL602 | LITRAN |
| 2022-09-01 | WRKL602 | FRATRE |
| 2022-08-24 | WRKL602 | LETTRS |
| 2022-08-24 | WRKL602 | PNLISR |
| 2022-04-20 | WRKL602 | LETCNS |
| 2022-04-19 | WRKL602 | LIMOD |
| 2021-01-20 | WRKL602 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4376662 | 2026-08-02 02:47:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKL602 | ULS 4376662 | 2026-08-02 02:47:16 |
| Status | A | ULS 4376662 | 2026-08-02 02:47:16 |
| Service | CF | ULS 4376662 | 2026-08-02 02:47:16 |
| Grant Date | 2021-01-20 | ULS 4376662 | 2026-08-02 02:47:16 |
| Expiration Date | 2031-01-20 | ULS 4376662 | 2026-08-02 02:47:16 |