Universal Licensing System
WPNU921
MERCY HOSPITAL SOUTH
License details
| ULS identifier | 1807128 |
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| Call sign | WPNU921 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-05-01 |
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| Expiration | 2034-06-29 |
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| Frequency range | 451.175 - 463.3125 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | ST. LOUIS, ST. LOUIS, MO |
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| Coordinates | 38.5064444, -90.3753889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:23 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.17500000 | | | 100.000000 | 150.000000 | |
| 2 | 1 | MO | 451.17500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.17500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 463.31250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.17500000 | | 11K0F3E |
| 2 | 1 | 451.17500000 | | 11K0F3E |
| 2 | 1 | 456.17500000 | | 11K0F3E |
| 3 | 1 | 463.31250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10010 KENNERLY RD, ST LOUIS, ST. LOUIS, MO | 38.50644444, -90.37538889 | 57.000 m | B | 35.000 m structure / 35.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | 10010 KENNERLY RD, ST. LOUIS, ST. LOUIS, MO | 38.50644444, -90.37538889 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 35.000 m | | | | -66.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 10010 KENNERLY RD, ST. LOUIS, MO | ST. LOUIS | 3145251194 |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-01 | WPNU921 | LIREN |
| 2024-04-08 | WPNU921 | LETRES |
| 2019-02-16 | WPNU921 | LETCNS |
| 2018-12-11 | WPNU921 | LIAUA |
| 2018-04-16 | WPNU921 | LIMOD |
| 2017-06-01 | WPNU921 | LITRAN |
| 2014-08-11 | WPNU921 | LIREN |
| 2014-04-07 | WPNU921 | LETRES |
| 2005-10-05 | WPNU921 | LTSAPR |
| 2005-10-05 | WPNU921 | LIAUA |
| 2004-04-27 | WPNU921 | LIREN |
| 2004-04-05 | WPNU921 | LETRES |
| 2001-11-16 | WPNU921 | AUDOPR |
| 2000-11-23 | WPNU921 | LICCNV |
| 2000-08-15 | WPNU921 | AUTHPR |
| 2000-08-15 | WPNU921 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1807128 | 2026-08-02 01:12:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNU921 | ULS 1807128 | 2026-08-02 01:12:23 |
| Status | A | ULS 1807128 | 2026-08-02 01:12:23 |
| Service | IG | ULS 1807128 | 2026-08-02 01:12:23 |
| Grant Date | 2024-05-01 | ULS 1807128 | 2026-08-02 01:12:23 |
| Expiration Date | 2034-06-29 | ULS 1807128 | 2026-08-02 01:12:23 |