Universal Licensing System
WQSJ581
Wisper ISP, LLC
License details
| ULS identifier | 3520241 |
|---|
| Call sign | WQSJ581 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2023-09-26 |
|---|
| Expiration | 2033-09-27 |
|---|
| Frequency range | 10915 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Troy, MADISON, IL |
|---|
| Coordinates | 38.7242778, -89.8677222 |
|---|
| Source archive | l_micro.zip |
|---|
| 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 | 7 | FXO | 10915.00000000 | | | | | |
| 1 | 7 | FXO | 10915.00000000 | | | | | |
| 1 | 7 | FXO | 10915.00000000 | | | | | |
| 1 | 7 | FXO | 10915.00000000 | | | | | |
| 1 | 7 | FXO | 10915.00000000 | | | | | |
| 1 | 7 | FXO | 10915.00000000 | | | | | |
| 1 | 7 | FXO | 10915.00000000 | | | | | |
| 1 | 7 | FXO | 10915.00000000 | | | | | |
| 1 | 7 | FXO | 10915.00000000 | | | | | |
| 1 | 7 | FXO | 10915.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 7 | 10915.00000000 | | 80M0D7W |
| 1 | 7 | 10915.00000000 | | 80M0D7W |
| 1 | 7 | 10915.00000000 | | 80M0D7W |
| 1 | 7 | 10915.00000000 | | 80M0D7W |
| 1 | 7 | 10915.00000000 | | 80M0D7W |
| 1 | 7 | 10915.00000000 | | 80M0D7W |
| 1 | 7 | 10915.00000000 | | 80M0D7W |
| 1 | 7 | 10915.00000000 | | 80M0D7W |
| 1 | 7 | 10915.00000000 | | 80M0D7W |
| 1 | 7 | 10915.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 98 W Lake Dr, Troy, MADISON, IL | 38.72427778, -89.86772222 | 163.000 m | TANK | 51.200 m structure / 51.200 m overall | N |
| 2 | R | | 38.62458333, -89.89152778 | 170.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 3 | 2 | R | RFS SC3-W100B | | | 38.6000 | 0.0000 | | |
| 7 | 1 | T | RFS SC3-W100B | | S | 38.6000 | 190.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-30 | WQSJ581 | LITRAN |
| 2023-09-26 | WQSJ581 | LIREN |
| 2023-07-13 | WQSJ581 | LITRAN |
| 2023-07-03 | WQSJ581 | LETRES |
| 2022-07-11 | WQSJ581 | LIMOD |
| 2020-07-10 | WQSJ581 | LIASS |
| 2020-05-28 | WQSJ581 | LIAUA |
| 2019-09-24 | WQSJ581 | LIAUA |
| 2017-07-18 | WQSJ581 | LETCNS |
| 2016-04-18 | WQSJ581 | LIMOD |
| 2016-04-12 | WQSJ581 | AUTHPR |
| 2016-04-11 | WQSJ581 | FRATRM |
| 2016-04-11 | WQSJ581 | ANATRM |
| 2016-04-11 | WQSJ581 | PAATRM |
| 2016-02-26 | WQSJ581 | ESUAPR |
| 2016-02-03 | WQSJ581 | PNLISR |
| 2016-02-03 | WQSJ581 | LETTRS |
| 2015-09-29 | WQSJ581 | LETCNS |
| 2014-06-26 | WQSJ581 | LIMOD |
| 2014-06-10 | WQSJ581 | ESUAPR |
| 2013-09-27 | WQSJ581 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3520241 | 2026-08-02 02:47:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQSJ581 | ULS 3520241 | 2026-08-02 02:47:16 |
| Status | A | ULS 3520241 | 2026-08-02 02:47:16 |
| Service | MG | ULS 3520241 | 2026-08-02 02:47:16 |
| Grant Date | 2023-09-26 | ULS 3520241 | 2026-08-02 02:47:16 |
| Expiration Date | 2033-09-27 | ULS 3520241 | 2026-08-02 02:47:16 |