Universal Licensing System
WPNB427
SCHOOL CITY OF HAMMOND
License details
| ULS identifier | 1038987 |
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| Call sign | WPNB427 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2002-05-22 |
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| Expiration | 2012-04-04 |
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| Cancellation | 2012-06-09 |
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| Frequency range | 22375 MHz |
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| Locations | 2 |
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| Representative location | HAMMOND, LAKE, IN |
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| Coordinates | 41.6116944, -87.5240278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 22375.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22375.00000000 | | 24M0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 41 WILLIAMS ST, HAMMOND, LAKE, IN | 41.61169444, -87.52402778 | 179.800 m | | 9.100 m structure / 15.200 m overall | |
| 2 | R | | 41.60919444, -87.51236111 | 180.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 30.2000 | 105.9000 | | |
| 1 | 2 | R | | | | 30.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2012-06-09 | WPNB427 | LIEXP |
| 2012-03-25 | WPNB427 | ESURNW |
| 2012-03-05 | WPNB427 | ESURNW |
| 2012-02-04 | WPNB427 | ESURNW |
| 2012-01-09 | WPNB427 | LETRES |
| 2012-01-05 | WPNB427 | ESURNW |
| 2002-05-22 | WPNB427 | LIREN |
| 2002-01-07 | WPNB427 | LETRES |
| 1999-08-14 | WPNB427 | LICCNV |
| 1997-04-04 | WPNB427 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1038987 | 2026-08-02 02:43:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNB427 | ULS 1038987 | 2026-08-02 02:43:41 |
| Status | E | ULS 1038987 | 2026-08-02 02:43:41 |
| Service | MG | ULS 1038987 | 2026-08-02 02:43:41 |
| Grant Date | 2002-05-22 | ULS 1038987 | 2026-08-02 02:43:41 |
| Expiration Date | 2012-04-04 | ULS 1038987 | 2026-08-02 02:43:41 |
| Cancellation Date | 2012-06-09 | ULS 1038987 | 2026-08-02 02:43:41 |