Universal Licensing System
WPYU531
GRAPEVINE COLLEYVILLE ISD
License details
| ULS identifier | 2557643 |
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| Call sign | WPYU531 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-10-19 |
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| Expiration | 2033-10-30 |
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| Frequency range | 451.9 - 456.9 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | GRAPEVINE, TARRANT, TX |
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| Coordinates | 32.9265278, -97.1058333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:10 |
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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 | FB2 | 451.90000000 | | | 75.000000 | 110.000000 | |
| 2 | 1 | MO | 451.90000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 456.90000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.90000000 | | 11K2F3E |
| 2 | 1 | 451.90000000 | | 11K2F3E |
| 2 | 1 | 456.90000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3223 MUSTANG DRIVE, GRAPEVINE, TARRANT, TX | 32.92652778, -97.10583333 | 191.400 m | TANK | 59.700 m structure / 59.700 m overall | |
| 2 | T | Grapevine, TARRANT, TX | 32.92652778, -97.10583333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | | | 59.700 m | V | 3.0000 | 0.0000 | 75.500 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3223 MUSTANG DRIVE, GRAPEVINE, TX | TARRANT | 8172515604 |
License history
| Date | File or call sign | Action |
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| 2023-10-19 | WPYU531 | LIREN |
| 2023-09-30 | WPYU531 | ESURNW |
| 2023-08-31 | WPYU531 | ESURNW |
| 2023-08-07 | WPYU531 | LETRES |
| 2023-08-01 | WPYU531 | ESURNW |
| 2014-02-18 | WPYU531 | LIREN |
| 2013-11-26 | WPYU531 | LTSAPR |
| 2013-08-05 | WPYU531 | LETRES |
| 2003-10-30 | WPYU531 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2557643 | 2026-08-02 01:13:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPYU531 | ULS 2557643 | 2026-08-02 01:13:10 |
| Status | A | ULS 2557643 | 2026-08-02 01:13:10 |
| Service | IG | ULS 2557643 | 2026-08-02 01:13:10 |
| Grant Date | 2023-10-19 | ULS 2557643 | 2026-08-02 01:13:10 |
| Expiration Date | 2033-10-30 | ULS 2557643 | 2026-08-02 01:13:10 |