Universal Licensing System
WAK21
Enterprise Products Operating L.P.
License details
| ULS identifier | 968706 |
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| Call sign | WAK21 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2001-06-26 |
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| Expiration | 2011-08-29 |
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| Cancellation | 2006-09-11 |
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| Frequency range | 2181.6 - 2191.2 MHz (4 frequencies) |
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| Locations | 5 |
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| Representative location | FREER, DUVAL, TX |
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| Coordinates | 27.8661111, -98.5722222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:16 |
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Licensee
| Name | Enterprise Products Operating L.P. |
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| Applicant type | P |
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| FRN | 0001636844 |
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| Location | San Antonio, TX |
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| Address | 10647 Gulfdale, San Antonio, TX, 78216 |
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| Phone | 2105284347 |
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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 | 2 | FXO | 2181.60000000 | | | | | |
| 1 | 1 | FXO | 2184.80000000 | | | | | |
| 1 | 4 | FXO | 2188.00000000 | | | | | |
| 1 | 3 | FXO | 2191.20000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 2181.60000000 | | 1M60F9W |
| 1 | 1 | 2184.80000000 | | 1M60F9W |
| 1 | 4 | 2188.00000000 | | 1M60F9W |
| 1 | 3 | 2191.20000000 | | 1M60F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1.5 MI SSE OF, FREER, DUVAL, TX | 27.86611111, -98.57222222 | 217.000 m | TOWER | 73.100 m structure / 78.600 m overall | N |
| 2 | R | | 27.88388889, -98.61500000 | 155.400 m | | | |
| 3 | R | | 27.50225000, -98.78083333 | 232.800 m | | | |
| 4 | R | | 27.94363889, -98.87391667 | 101.800 m | | | |
| 5 | R | | 27.65058333, -98.15500000 | 71.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | MARK ANTENNA PRODS P-2072S | | H | 29.0000 | 286.2000 | | |
| 1 | 2 | R | CABLEWAVE SYSTEMS PA/PAL6-19 | | | 29.6000 | | | |
| 1 | 3 | R | DECIBEL PRODUCTS DB-12006 | | | 29.0000 | | | |
| 1 | 4 | R | MARK ANTENNA PRODS P-2048S | | | 25.5000 | | | |
| 1 | 5 | R | DECIBEL PRODUCTS DB-12008 | | | 31.4000 | | | |
| 2 | 1 | T | MARK ANTENNA PRODS P-2072S | | V | 29.7000 | 207.1000 | | |
| 3 | 1 | T | CABLEWAVE SYSTEMS PA/PAL6-19 | | H | 29.6000 | 295.1000 | | |
| 4 | 1 | T | DECIBEL PRODUCTS DB-12008 | | V | 31.4000 | 120.1000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1001 Louisiana Street, Houston, TX | HARRIS | 7134202191 |
License history
| Date | File or call sign | Action |
|---|
| 2006-09-12 | WAK21 | LICAN |
| 2004-09-09 | WAK21 | LIASS |
| 2004-08-09 | WAK21 | ESUAPR |
| 2004-04-17 | WAK21 | LIAUA |
| 2004-04-16 | WAK21 | ESUAPR |
| 2003-10-29 | WAK21 | LIAUA |
| 2003-06-02 | WAK21 | LIMOD |
| 2002-03-29 | WAK21 | LIASS |
| 2001-10-05 | WAK21 | LIAUA |
| 2001-07-27 | WAK21 | LIAUA |
| 2001-06-26 | WAK21 | LIREN |
| 2001-06-04 | WAK21 | LETRES |
| 2001-01-31 | WAK21 | LIAUA |
| 2000-12-22 | WAK21 | LITRAN |
| 2000-08-30 | WAK21 | LIMOD |
| 1999-08-13 | WAK21 | LICCNV |
| 1996-07-10 | WAK21 | LIREN |
| 1995-08-24 | WAK21 | LIASS |
| 1991-08-29 | WAK21 | LIMOD |
| 1991-07-20 | WAK21 | LIMOD |
| 1986-09-12 | WAK21 | LIMOD |
| 1986-09-04 | WAK21 | LIMOD |
| 1984-12-28 | WAK21 | LIMOD |
| 1982-02-22 | WAK21 | LIMOD |
| 1978-08-29 | WAK21 | LIMOD |
| 1977-07-29 | WAK21 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 968706 | 2026-08-02 02:44:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WAK21 | ULS 968706 | 2026-08-02 02:44:16 |
| Status | C | ULS 968706 | 2026-08-02 02:44:16 |
| Service | MG | ULS 968706 | 2026-08-02 02:44:16 |
| Grant Date | 2001-06-26 | ULS 968706 | 2026-08-02 02:44:16 |
| Expiration Date | 2011-08-29 | ULS 968706 | 2026-08-02 02:44:16 |
| Cancellation Date | 2006-09-11 | ULS 968706 | 2026-08-02 02:44:16 |