Universal Licensing System
WPNU421
STEWART CONSTRUCTION CO INC
License details
| ULS identifier | 1806744 |
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| Call sign | WPNU421 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-04-05 |
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| Expiration | 2024-06-22 |
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| Cancellation | 2024-08-24 |
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| Frequency range | 452.525 - 468.5875 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | ORLEANS, LA |
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| Coordinates | 29.9463056, -90.0761944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:53 |
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Licensee
| Name | STEWART CONSTRUCTION CO INC |
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| Applicant type | C |
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| FRN | 0010599058 |
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| Location | HARVEY, LA |
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| Address | HARVEY, LA, 700591120 |
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| Phone | 5043615960 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.52500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.55000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 463.58750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 468.58750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.52500000 | | 20K0F3E |
| 1 | 1 | 452.55000000 | | 20K0F3E |
| 1 | 1 | 463.58750000 | | 11K2F3E |
| 1 | 1 | 468.58750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ORLEANS, LA | 29.94630556, -90.07619444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1040 PETERS RD, HARVEY, LA | JEFFERSON | 5043615960 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-24 | WPNU421 | LIEXP |
| 2014-04-07 | WPNU421 | LTSAPR |
| 2014-04-05 | WPNU421 | LIREN |
| 2014-03-31 | WPNU421 | LETRES |
| 2004-04-26 | WPNU421 | LTSAPR |
| 2004-03-29 | WPNU421 | LETRES |
| 2004-03-22 | WPNU421 | LTSFRN |
| 2001-11-19 | WPNU421 | AUDOPR |
| 2000-11-23 | WPNU421 | LICCNV |
| 1999-06-22 | WPNU421 | AUTHPR |
| 1999-06-22 | WPNU421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1806744 | 2026-08-02 01:16:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNU421 | ULS 1806744 | 2026-08-02 01:16:53 |
| Status | E | ULS 1806744 | 2026-08-02 01:16:53 |
| Service | IG | ULS 1806744 | 2026-08-02 01:16:53 |
| Grant Date | 2014-04-05 | ULS 1806744 | 2026-08-02 01:16:53 |
| Expiration Date | 2024-06-22 | ULS 1806744 | 2026-08-02 01:16:53 |
| Cancellation Date | 2024-08-24 | ULS 1806744 | 2026-08-02 01:16:53 |