Universal Licensing System
WREM503
Olmos Elementary School
License details
| ULS identifier | 4217056 |
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| Call sign | WREM503 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-11-05 |
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| Expiration | 2029-11-05 |
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| Frequency range | 153.6875 - 158.2425 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | San Antonio, BEXAR, TX |
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| Coordinates | 29.4968611, -98.5152778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.68750000 | | | 25.000000 | 35.000000 | |
| 2 | 1 | MO | 153.68750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 158.24250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.68750000 | | 11K2F3E |
| 2 | 1 | 153.68750000 | | 11K2F3E |
| 2 | 1 | 158.24250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1103 Allena Dr, San Antonio, BEXAR, TX | 29.49686111, -98.51527778 | 228.000 m | B | 9.000 m structure / 9.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | V | | | -7.200 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1103 Allena Dr, San Antonio, TX | BEXAR | 2104076005 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-19 | WREM503 | FRATRE |
| 2020-12-09 | WREM503 | LETTRS |
| 2020-12-09 | WREM503 | PNLISR |
| 2020-08-04 | WREM503 | LETCNS |
| 2019-11-05 | WREM503 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4217056 | 2026-08-02 01:26:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WREM503 | ULS 4217056 | 2026-08-02 01:26:12 |
| Status | A | ULS 4217056 | 2026-08-02 01:26:12 |
| Service | IG | ULS 4217056 | 2026-08-02 01:26:12 |
| Grant Date | 2019-11-05 | ULS 4217056 | 2026-08-02 01:26:12 |
| Expiration Date | 2029-11-05 | ULS 4217056 | 2026-08-02 01:26:12 |