Universal Licensing System
WPRT453
EXXON COMMUNICATIONS COMPANY
License details
| ULS identifier | 1940285 |
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| Call sign | WPRT453 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2005-11-10 |
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| Expiration | 2016-01-22 |
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| Cancellation | 2012-05-02 |
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| Frequency range | 451.775 - 456.775 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.9441111, -95.4080000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.77500000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO | 451.77500000 | | | 4.000000 | | |
| 2 | 1 | MO | 456.77500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.77500000 | | 16K0F3E |
| 2 | 1 | 451.77500000 | | 16K0F3E |
| 2 | 1 | 456.77500000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 233 BENMAR, HOUSTON, HARRIS, TX | 29.94411111, -95.40800000 | 24.000 m | B | 55.000 m structure / 56.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 56.000 m | | | | 56.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 233 BENMAR, HOUSTON, TX | | 2814235144 |
License history
| Date | File or call sign | Action |
|---|
| 2012-05-03 | WPRT453 | LICAN |
| 2007-09-11 | WPRT453 | LIAUA |
| 2007-09-10 | WPRT453 | ESCAPR |
| 2005-11-10 | WPRT453 | LIREN |
| 2005-11-09 | WPRT453 | LITIN |
| 2005-10-31 | WPRT453 | LETRES |
| 2001-09-17 | WPRT453 | AUDOPR |
| 2001-01-22 | WPRT453 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1940285 | 2026-08-02 01:17:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRT453 | ULS 1940285 | 2026-08-02 01:17:08 |
| Status | C | ULS 1940285 | 2026-08-02 01:17:08 |
| Service | IG | ULS 1940285 | 2026-08-02 01:17:08 |
| Grant Date | 2005-11-10 | ULS 1940285 | 2026-08-02 01:17:08 |
| Expiration Date | 2016-01-22 | ULS 1940285 | 2026-08-02 01:17:08 |
| Cancellation Date | 2012-05-02 | ULS 1940285 | 2026-08-02 01:17:08 |