Universal Licensing System
WRTL997
Northern Indiana Public Service Company
License details
| ULS identifier | 4630262 |
|---|
| Call sign | WRTL997 |
|---|
| Radio service | MG |
|---|
| Status | C |
|---|
| Grant date | 2022-07-05 |
|---|
| Expiration | 2032-07-05 |
|---|
| Cancellation | 2023-04-20 |
|---|
| Frequency range | 22535 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Hammond, LAKE, IN |
|---|
| Coordinates | 41.6108889, -87.4995000 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:48:23 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 22535.00000000 | | | | | |
| 1 | 1 | FXO | 22535.00000000 | | | | | |
| 1 | 1 | FXO | 22535.00000000 | | | | | |
| 1 | 1 | FXO | 22535.00000000 | | | | | |
| 1 | 1 | FXO | 22535.00000000 | | | | | |
| 1 | 1 | FXO | 22535.00000000 | | | | | |
| 1 | 1 | FXO | 22535.00000000 | | | | | |
| 1 | 1 | FXO | 22535.00000000 | | | | | |
| 1 | 1 | FXO | 22535.00000000 | | | | | |
| 1 | 1 | FXO | 22535.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22535.00000000 | | 30M0D7W |
| 1 | 1 | 22535.00000000 | | 30M0D7W |
| 1 | 1 | 22535.00000000 | | 30M0D7W |
| 1 | 1 | 22535.00000000 | | 30M0D7W |
| 1 | 1 | 22535.00000000 | | 30M0D7W |
| 1 | 1 | 22535.00000000 | | 30M0D7W |
| 1 | 1 | 22535.00000000 | | 30M0D7W |
| 1 | 1 | 22535.00000000 | | 30M0D7W |
| 1 | 1 | 22535.00000000 | | 30M0D7W |
| 1 | 1 | 22535.00000000 | | 30M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5639 Columbia Ave, Hammond, LAKE, IN | 41.61088889, -87.49950000 | 180.200 m | LTOWER | 50.300 m structure / 50.300 m overall | N |
| 2 | R | | 41.61316667, -87.47419444 | 181.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope SHP1-23B | | V | 35.6000 | 83.2000 | | |
| 1 | 2 | R | Commscope SHP1-23B | | | 35.6000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-21 | WRTL997 | LICAN |
| 2022-12-08 | WRTL997 | LIMOD |
| 2022-07-05 | WRTL997 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4630262 | 2026-08-02 02:48:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTL997 | ULS 4630262 | 2026-08-02 02:48:23 |
| Status | C | ULS 4630262 | 2026-08-02 02:48:23 |
| Service | MG | ULS 4630262 | 2026-08-02 02:48:23 |
| Grant Date | 2022-07-05 | ULS 4630262 | 2026-08-02 02:48:23 |
| Expiration Date | 2032-07-05 | ULS 4630262 | 2026-08-02 02:48:23 |
| Cancellation Date | 2023-04-20 | ULS 4630262 | 2026-08-02 02:48:23 |