Universal Licensing System
WPNP421
First Student Inc
License details
| ULS identifier | 1804051 |
|---|
| Call sign | WPNP421 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-03-22 |
|---|
| Expiration | 2034-04-21 |
|---|
| Frequency range | 452 - 457.825 MHz (6 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | GARY, LAKE, IN |
|---|
| Coordinates | 41.5539167, -87.3711389 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.00000000 | | | 75.000000 | 371.000000 | |
| 1 | 1 | FB2 | 452.30000000 | | | 75.000000 | 371.000000 | |
| 1 | 1 | FB2 | 452.82500000 | | | 75.000000 | 371.000000 | |
| 2 | 1 | FX1 | 457.00000000 | | | 25.000000 | 63.000000 | |
| 3 | 1 | MO | 457.00000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FX1 | 457.30000000 | | | 25.000000 | 63.000000 | |
| 3 | 1 | MO | 457.30000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FX1 | 457.82500000 | | | 25.000000 | 63.000000 | |
| 3 | 1 | MO | 457.82500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.00000000 | | 11K0F3E |
| 1 | 1 | 452.30000000 | | 11K0F3E |
| 1 | 1 | 452.82500000 | | 11K0F3E |
| 2 | 1 | 457.00000000 | | 11K0F3E |
| 3 | 1 | 457.00000000 | | 11K0F3E |
| 2 | 1 | 457.30000000 | | 11K0F3E |
| 3 | 1 | 457.30000000 | | 11K0F3E |
| 2 | 1 | 457.82500000 | | 11K0F3E |
| 3 | 1 | 457.82500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2701 W 35TH AVE, GARY, LAKE, IN | 41.55391667, -87.37113889 | 180.000 m | TOWER | 152.000 m structure / 152.000 m overall | N |
| 2 | T | IN | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 152.000 m | | | | 145.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2323 W 47TH AVE, LOC 20191, GARY, IN | BOONE | 2199809039 |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-22 | WPNP421 | LIREN |
| 2024-01-29 | WPNP421 | LETRES |
| 2021-08-09 | WPNP421 | LITRAN |
| 2014-09-16 | WPNP421 | LIAUA |
| 2014-09-15 | WPNP421 | ESUAPR |
| 2014-05-06 | WPNP421 | LIREN |
| 2014-01-27 | WPNP421 | LETRES |
| 2014-01-14 | WPNP421 | LIMOD |
| 2014-01-14 | WPNP421 | LIAUA |
| 2014-01-13 | WPNP421 | ESUAPR |
| 2012-12-11 | WPNP421 | COR |
| 2012-12-06 | WPNP421 | COR |
| 2012-02-22 | WPNP421 | LIAUA |
| 2012-02-21 | WPNP421 | ESCAPR |
| 2012-02-20 | WPNP421 | EFUAPR |
| 2012-02-20 | WPNP421 | ESUAPR |
| 2007-10-01 | WPNP421 | LIASS |
| 2007-05-24 | WPNP421 | LIAUA |
| 2007-05-23 | WPNP421 | ESCAPR |
| 2007-04-11 | WPNP421 | ESCAPR |
| 2006-09-21 | WPNP421 | LTSFNR |
| 2006-09-20 | WPNP421 | EFCFNR |
| 2006-09-20 | WPNP421 | ESCFNR |
| 2005-07-21 | WPNP421 | LTSAPR |
| 2005-07-21 | WPNP421 | LIAUA |
| 2004-08-11 | WPNP421 | LIREN |
| 2004-04-20 | WPNP421 | LTSAPR |
| 2004-01-26 | WPNP421 | LETRES |
| 2003-06-23 | WPNP421 | LITRAN |
| 2003-01-31 | WPNP421 | LITRAN |
| 2001-10-12 | WPNP421 | AUDOPR |
| 2000-11-23 | WPNP421 | LICCNV |
| 1999-09-30 | WPNP421 | AUTHPR |
| 1999-09-30 | WPNP421 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1804051 | 2026-08-02 01:08:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNP421 | ULS 1804051 | 2026-08-02 01:08:25 |
| Status | A | ULS 1804051 | 2026-08-02 01:08:25 |
| Service | IG | ULS 1804051 | 2026-08-02 01:08:25 |
| Grant Date | 2024-03-22 | ULS 1804051 | 2026-08-02 01:08:25 |
| Expiration Date | 2034-04-21 | ULS 1804051 | 2026-08-02 01:08:25 |