Universal Licensing System
WRMS990
CALIFORNIA, STATE OF
License details
| ULS identifier | 4454283 |
|---|
| Call sign | WRMS990 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2021-06-01 |
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| Expiration | 2031-06-01 |
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| Frequency range | 7087.5 MHz |
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| Locations | 2 |
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| Representative location | Yreka, SISKIYOU, CA |
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| Coordinates | 41.7063333, -122.6440833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 7087.50000000 | | | | | |
| 1 | 1 | FXO | 7087.50000000 | | | | | |
| 1 | 1 | FXO | 7087.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 7087.50000000 | | 25M0D7W |
| 1 | 1 | 7087.50000000 | | 25M0D7W |
| 1 | 1 | 7087.50000000 | | 25M0D7W |
| 1 | 1 | 7087.50000000 | | 25M0D7W |
| 1 | 1 | 7087.50000000 | | 25M0D7W |
| 1 | 1 | 7087.50000000 | | 25M0D7W |
| 1 | 1 | 7087.50000000 | | 25M0D7W |
| 1 | 1 | 7087.50000000 | | 25M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1739 SOUTH MAIN ST., Yreka, SISKIYOU, CA | 41.70633333, -122.64408333 | 827.500 m | LTOWER | 24.400 m structure / 24.400 m overall | |
| 2 | R | | 41.60972222, -122.62555556 | 1785.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSOCPE USX8-6W | | S | 41.6000 | 171.8000 | | |
| 1 | 2 | R | COMMSCOPE USX6-6W | | | 38.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-08-30 | WRMS990 | LETCNS |
| 2021-06-01 | WRMS990 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4454283 | 2026-08-02 02:46:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMS990 | ULS 4454283 | 2026-08-02 02:46:35 |
| Status | A | ULS 4454283 | 2026-08-02 02:46:35 |
| Service | MW | ULS 4454283 | 2026-08-02 02:46:35 |
| Grant Date | 2021-06-01 | ULS 4454283 | 2026-08-02 02:46:35 |
| Expiration Date | 2031-06-01 | ULS 4454283 | 2026-08-02 02:46:35 |