Universal Licensing System
WPOQ947
SPRING BRANCH INDEPENDENT SCHOOL DISTRICT
License details
| ULS identifier | 1048601 |
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| Call sign | WPOQ947 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2018-10-11 |
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| Expiration | 2028-12-07 |
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| Frequency range | 17770 - 17910 MHz (3 frequencies) |
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| Locations | 2 |
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| Coordinates | 29.7860556, -95.4446389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 17770.00000000 | | | | | |
| 1 | 1 | FXO | 17870.00000000 | | | | | |
| 1 | 2 | FXO | 17910.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17770.00000000 | | 20M0F8W |
| 1 | 1 | 17870.00000000 | | 20M0F8W |
| 1 | 2 | 17910.00000000 | | 20M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10670 HAMMERLY RD, HOUSTON, HARRIS, TX | 29.81550000, -95.56269444 | 25.900 m | | 53.300 m structure / 53.300 m overall | |
| 2 | R | | 29.78605556, -95.44463889 | 18.900 m | | | |
| 3 | R | | 29.78605556, -95.44463889 | 18.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 50.3000 | 105.9000 | | |
| 1 | 2 | R | | | | 50.3000 | | | |
| 1 | 3 | R | | | | 50.3000 | | | |
| 2 | 1 | T | | | V | 50.3000 | 105.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-10-11 | WPOQ947 | LIREN |
| 2018-10-08 | WPOQ947 | ESURNW |
| 2018-09-10 | WPOQ947 | LETRES |
| 2018-09-08 | WPOQ947 | ESURNW |
| 2008-10-22 | WPOQ947 | LIREN |
| 2008-10-09 | WPOQ947 | ESCAPR |
| 2008-10-09 | WPOQ947 | ESCFRN |
| 2008-09-15 | WPOQ947 | LETRES |
| 1999-08-14 | WPOQ947 | LICCNV |
| 1998-12-07 | WPOQ947 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1048601 | 2026-08-02 02:48:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOQ947 | ULS 1048601 | 2026-08-02 02:48:03 |
| Status | A | ULS 1048601 | 2026-08-02 02:48:03 |
| Service | MG | ULS 1048601 | 2026-08-02 02:48:03 |
| Grant Date | 2018-10-11 | ULS 1048601 | 2026-08-02 02:48:03 |
| Expiration Date | 2028-12-07 | ULS 1048601 | 2026-08-02 02:48:03 |