Universal Licensing System
WRML443
Houston ISD - South Early College HS
License details
| ULS identifier | 4441587 |
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| Call sign | WRML443 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-04-28 |
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| Expiration | 2031-04-28 |
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| Frequency range | 464.6125 - 469.6125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Houston, HARRIS, TX |
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| Coordinates | 29.6425278, -95.4063889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:30 |
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Licensee
| Name | Houston ISD - South Early College HS |
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| Applicant type | G |
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| FRN | 0030810279 |
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| Location | Houston, TX |
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| Address | 1930 Airport Blvd, Houston, TX, 77051 |
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| Phone | 7137323623 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.61250000 | | | 40.000000 | 28.000000 | |
| 2 | 1 | MO | 464.61250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.61250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.61250000 | | 7K60FXW |
| 2 | 1 | 464.61250000 | | 7K60FXW |
| 2 | 1 | 469.61250000 | | 7K60FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1930 Airport Blvd, Houston, HARRIS, TX | 29.64252778, -95.40638889 | 15.000 m | BANT | 17.900 m structure / 18.900 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.900 m | | | | 18.300 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1930 Airport Blvd, Houston, TX | HARRIS | 7137323623 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-28 | WRML443 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4441587 | 2026-08-02 01:22:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRML443 | ULS 4441587 | 2026-08-02 01:22:30 |
| Status | A | ULS 4441587 | 2026-08-02 01:22:30 |
| Service | IG | ULS 4441587 | 2026-08-02 01:22:30 |
| Grant Date | 2021-04-28 | ULS 4441587 | 2026-08-02 01:22:30 |
| Expiration Date | 2031-04-28 | ULS 4441587 | 2026-08-02 01:22:30 |