Universal Licensing System
WRMU818
Neptunomedia, Inc.
License details
| ULS identifier | 4457350 |
|---|
| Call sign | WRMU818 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2021-06-08 |
|---|
| Expiration | 2031-06-08 |
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| Cancellation | 2026-05-21 |
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| Frequency range | 19380 MHz |
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| Locations | 2 |
|---|
| Representative location | Bayamon, BAYAMON, PR |
|---|
| Coordinates | 18.3884722, -66.1257500 |
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| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19380.00000000 | | | | | |
| 1 | 1 | FXO | 19380.00000000 | | | | | |
| 1 | 1 | FXO | 19380.00000000 | | | | | |
| 1 | 1 | FXO | 19380.00000000 | | | | | |
| 1 | 1 | FXO | 19380.00000000 | | | | | |
| 1 | 1 | FXO | 19380.00000000 | | | | | |
| 1 | 1 | FXO | 19380.00000000 | | | | | |
| 1 | 1 | FXO | 19380.00000000 | | | | | |
| 1 | 1 | FXO | 19380.00000000 | | | | | |
| 1 | 1 | FXO | 19380.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Carr PR-177 km 1.8 Juan Sanchez Ward, Bayamon, BAYAMON, PR | 18.38847222, -66.12575000 | 19.800 m | BANT | 13.000 m structure / 15.000 m overall | |
| 2 | R | | 18.39766667, -66.13136111 | 20.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | MTI Wireless Edge Ltd. MT518M49VHAV | | S | 38.1000 | 329.8000 | | |
| 1 | 2 | R | MTI Wireless Edge Ltd. MT518M49VHAV | | | 38.1000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-23 | WRMU818 | LICAN |
| 2022-10-13 | WRMU818 | LETCNS |
| 2021-06-08 | WRMU818 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4457350 | 2026-08-02 02:43:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMU818 | ULS 4457350 | 2026-08-02 02:43:46 |
| Status | C | ULS 4457350 | 2026-08-02 02:43:46 |
| Service | CF | ULS 4457350 | 2026-08-02 02:43:46 |
| Grant Date | 2021-06-08 | ULS 4457350 | 2026-08-02 02:43:46 |
| Expiration Date | 2031-06-08 | ULS 4457350 | 2026-08-02 02:43:46 |
| Cancellation Date | 2026-05-21 | ULS 4457350 | 2026-08-02 02:43:46 |