Universal Licensing System
WRMM381
American Electric Power Service Corporation
License details
| ULS identifier | 4443111 |
|---|
| Call sign | WRMM381 |
|---|
| Radio service | YJ |
|---|
| Status | A |
|---|
| Grant date | 2021-05-03 |
|---|
| Expiration | 2031-05-03 |
|---|
| Frequency range | 854.5875 - 857.0375 MHz (7 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Santa Rosa, HIDALGO, TX |
|---|
| Coordinates | 26.3200278, -97.8625278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 854.58750000 | | | 150.000000 | 500.000000 | |
| 1 | 1 | FB2C | 854.88750000 | | | 150.000000 | 500.000000 | |
| 1 | 1 | FB2C | 855.23750000 | | | 150.000000 | 500.000000 | |
| 1 | 1 | FB2C | 855.51250000 | | | 150.000000 | 500.000000 | |
| 1 | 1 | FB2C | 855.88750000 | | | 150.000000 | 500.000000 | |
| 1 | 1 | FB2C | 856.78750000 | | | 150.000000 | 500.000000 | |
| 1 | 1 | FB2C | 857.03750000 | | | 150.000000 | 500.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 854.58750000 | | 8K10F1E |
| 1 | 1 | 854.58750000 | | 9K70D1W |
| 1 | 1 | 854.58750000 | | 19K0D1W |
| 1 | 1 | 854.58750000 | | 9K80D7W |
| 1 | 1 | 854.58750000 | | 8K10F1D |
| 1 | 1 | 854.58750000 | | 18K7D1W |
| 1 | 1 | 854.88750000 | | 8K10F1E |
| 1 | 1 | 854.88750000 | | 18K7D1W |
| 1 | 1 | 854.88750000 | | 9K80D7W |
| 1 | 1 | 854.88750000 | | 9K70D1W |
| 1 | 1 | 854.88750000 | | 19K0D1W |
| 1 | 1 | 854.88750000 | | 8K10F1D |
| 1 | 1 | 855.23750000 | | 8K10F1E |
| 1 | 1 | 855.23750000 | | 19K0D1W |
| 1 | 1 | 855.23750000 | | 18K7D1W |
| 1 | 1 | 855.23750000 | | 9K80D7W |
| 1 | 1 | 855.23750000 | | 8K10F1D |
| 1 | 1 | 855.23750000 | | 9K70D1W |
| 1 | 1 | 855.51250000 | | 8K10F1E |
| 1 | 1 | 855.51250000 | | 18K7D1W |
| 1 | 1 | 855.51250000 | | 9K80D7W |
| 1 | 1 | 855.51250000 | | 8K10F1D |
| 1 | 1 | 855.51250000 | | 9K70D1W |
| 1 | 1 | 855.51250000 | | 19K0D1W |
| 1 | 1 | 855.88750000 | | 8K10F1D |
| 1 | 1 | 855.88750000 | | 9K70D1W |
| 1 | 1 | 855.88750000 | | 9K80D7W |
| 1 | 1 | 855.88750000 | | 19K0D1W |
| 1 | 1 | 855.88750000 | | 18K7D1W |
| 1 | 1 | 855.88750000 | | 8K10F1E |
| 1 | 1 | 856.78750000 | | 19K0D1W |
| 1 | 1 | 856.78750000 | | 9K70D1W |
| 1 | 1 | 856.78750000 | | 8K10F1D |
| 1 | 1 | 856.78750000 | | 9K80D7W |
| 1 | 1 | 856.78750000 | | 8K10F1E |
| 1 | 1 | 856.78750000 | | 18K7D1W |
| 1 | 1 | 857.03750000 | | 18K7D1W |
| 1 | 1 | 857.03750000 | | 20K0F3E |
| 1 | 1 | 857.03750000 | | 8K10F1E |
| 1 | 1 | 857.03750000 | | 9K80D7W |
| 1 | 1 | 857.03750000 | | 8K10F1D |
| 1 | 1 | 857.03750000 | | 19K0D1W |
| 1 | 1 | 857.03750000 | | 9K70D1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FM 1425, Santa Rosa, HIDALGO, TX | 26.32002778, -97.86252778 | 14.600 m | GTOWER | 99.100 m structure / 105.200 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 103.300 m | | | | 103.900 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 850 Tech Center Drive, Gahanna, OH | FRANKLIN | 8888237662 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-03 | WRMM381 | LIAUA |
| 2025-09-11 | WRMM381 | LIAUA |
| 2024-11-19 | WRMM381 | LIMOD |
| 2024-09-09 | WRMM381 | LIMOD |
| 2022-11-22 | WRMM381 | LETCNS |
| 2022-02-17 | WRMM381 | LIMOD |
| 2021-09-21 | WRMM381 | LIAUA |
| 2021-05-03 | WRMM381 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4443111 | 2026-08-02 01:13:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMM381 | ULS 4443111 | 2026-08-02 01:13:45 |
| Status | A | ULS 4443111 | 2026-08-02 01:13:45 |
| Service | YJ | ULS 4443111 | 2026-08-02 01:13:45 |
| Grant Date | 2021-05-03 | ULS 4443111 | 2026-08-02 01:13:45 |
| Expiration Date | 2031-05-03 | ULS 4443111 | 2026-08-02 01:13:45 |