Universal Licensing System
WRBY813
Wisper ISP, LLC
License details
| ULS identifier | 4069083 |
|---|
| Call sign | WRBY813 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2018-07-26 |
|---|
| Expiration | 2028-07-26 |
|---|
| Frequency range | 10835 - 18060 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 38.3991389, -88.9385000 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:16 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 10835.00000000 | | | | | |
| 1 | 4 | FXO | 10835.00000000 | | | | | |
| 1 | 4 | FXO | 10835.00000000 | | | | | |
| 1 | 4 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 5 | FXO | 18060.00000000 | | | | | |
| 1 | 5 | FXO | 18060.00000000 | | | | | |
| 1 | 5 | FXO | 18060.00000000 | | | | | |
| 1 | 5 | FXO | 18060.00000000 | | | | | |
| 1 | 5 | FXO | 18060.00000000 | | | | | |
| 1 | 5 | FXO | 18060.00000000 | | | | | |
| 1 | 5 | FXO | 18060.00000000 | | | | | |
| 1 | 5 | FXO | 18060.00000000 | | | | | |
| 1 | 5 | FXO | 18060.00000000 | | | | | |
| 1 | 5 | FXO | 18060.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 10835.00000000 | | 79M6D7D |
| 1 | 4 | 10835.00000000 | | 79M6D7D |
| 1 | 4 | 10835.00000000 | | 79M6D7D |
| 1 | 4 | 10835.00000000 | | 79M6D7D |
| 1 | 3 | 10915.00000000 | | 80M0D7W |
| 1 | 3 | 10915.00000000 | | 80M0D7W |
| 1 | 3 | 10915.00000000 | | 80M0D7W |
| 1 | 3 | 10915.00000000 | | 80M0D7W |
| 1 | 3 | 10915.00000000 | | 80M0D7W |
| 1 | 3 | 10915.00000000 | | 80M0D7W |
| 1 | 3 | 10915.00000000 | | 80M0D7W |
| 1 | 3 | 10915.00000000 | | 80M0D7W |
| 1 | 3 | 10915.00000000 | | 80M0D7W |
| 1 | 3 | 10915.00000000 | | 80M0G7W |
| 1 | 3 | 10915.00000000 | | 80M0D7W |
| 1 | 3 | 10915.00000000 | | 80M0G7W |
| 1 | 1 | 10995.00000000 | | 79M6D7D |
| 1 | 1 | 10995.00000000 | | 79M6D7D |
| 1 | 1 | 10995.00000000 | | 79M6D7D |
| 1 | 1 | 10995.00000000 | | 79M6D7D |
| 1 | 2 | 10995.00000000 | | 79M6D7D |
| 1 | 2 | 10995.00000000 | | 79M6D7D |
| 1 | 2 | 10995.00000000 | | 79M6D7D |
| 1 | 2 | 10995.00000000 | | 79M6D7D |
| 1 | 5 | 18060.00000000 | | 80M0D7W |
| 1 | 5 | 18060.00000000 | | 80M0D7W |
| 1 | 5 | 18060.00000000 | | 80M0D7W |
| 1 | 5 | 18060.00000000 | | 80M0D7W |
| 1 | 5 | 18060.00000000 | | 80M0D7W |
| 1 | 5 | 18060.00000000 | | 80M0D7W |
| 1 | 5 | 18060.00000000 | | 80M0D7W |
| 1 | 5 | 18060.00000000 | | 80M0D7W |
| 1 | 5 | 18060.00000000 | | 80M0D7W |
| 1 | 5 | 18060.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1899 N Main St, Dix, JEFFERSON, IL | 38.45627778, -88.94258333 | 194.000 m | TANK | 36.000 m structure / 37.000 m overall | N |
| 2 | R | | 38.31055556, -88.93830556 | 162.800 m | | | |
| 3 | R | | 38.52230556, -88.96094444 | 169.500 m | | | |
| 4 | R | | 38.49158333, -88.90136111 | 193.800 m | | | |
| 5 | R | | 38.39913889, -88.93850000 | 166.800 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 | | V | 35.0000 | 178.7000 | | |
| 1 | 2 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 1 | 3 | R | RFS SC3-W100B | | | 38.6000 | 0.0000 | | |
| 1 | 4 | R | Ubiquiti Networks Inc. AF-11G35 | | | 35.0000 | 0.0000 | | |
| 1 | 5 | R | ANDREW VHLP3-18A | | | 43.5000 | 0.0000 | | |
| 2 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | H | 35.0000 | 178.7000 | | |
| 2 | 2 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 3 | 1 | T | RFS SC3-W100B | | S | 38.6000 | 347.7000 | | |
| 4 | 1 | T | Ubiquiti Networks Inc. AF-11G35 | | S | 35.0000 | 42.5000 | | |
| 5 | 1 | T | ANDREW VHLP3-18A | | S | 43.5000 | 176.8000 | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-23 | WRBY813 | LIMOD |
| 2024-01-30 | WRBY813 | LITRAN |
| 2023-07-13 | WRBY813 | LITRAN |
| 2022-01-13 | WRBY813 | LIMOD |
| 2021-10-07 | WRBY813 | LIMOD |
| 2021-06-08 | WRBY813 | LIMOD |
| 2020-07-10 | WRBY813 | LIASS |
| 2020-05-28 | WRBY813 | LIAUA |
| 2019-10-27 | WRBY813 | LETCNS |
| 2019-09-24 | WRBY813 | LIAUA |
| 2018-07-26 | WRBY813 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4069083 | 2026-08-02 02:47:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBY813 | ULS 4069083 | 2026-08-02 02:47:16 |
| Status | A | ULS 4069083 | 2026-08-02 02:47:16 |
| Service | MG | ULS 4069083 | 2026-08-02 02:47:16 |
| Grant Date | 2018-07-26 | ULS 4069083 | 2026-08-02 02:47:16 |
| Expiration Date | 2028-07-26 | ULS 4069083 | 2026-08-02 02:47:16 |