Universal Licensing System
WRMB536
THURSTON 9-1-1 COMMUNICATIONS
License details
| ULS identifier | 4423120 |
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| Call sign | WRMB536 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2021-03-16 |
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| Expiration | 2031-03-16 |
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| Frequency range | 19435 MHz |
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| Locations | 2 |
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| Representative location | Chehalis Village, GRAYS HARBOR, WA |
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| Coordinates | 46.8126389, -123.1726389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19435.00000000 | | | | | |
| 1 | 1 | FXO | 19435.00000000 | | | | | |
| 1 | 1 | FXO | 19435.00000000 | | | | | |
| 1 | 1 | FXO | 19435.00000000 | | | | | |
| 1 | 1 | FXO | 19435.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19435.00000000 | | 30M0D7W |
| 1 | 1 | 19435.00000000 | | 30M0D7W |
| 1 | 1 | 19435.00000000 | | 30M0D7W |
| 1 | 1 | 19435.00000000 | | 30M0D7W |
| 1 | 1 | 19435.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 30 Niederman Road, Chehalis Village, GRAYS HARBOR, WA | 46.81263889, -123.17263889 | 31.700 m | TANK | 30.500 m structure / 35.100 m overall | |
| 2 | R | | 46.80088889, -123.11236111 | 109.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC2-190B | | V | 39.0000 | 105.8000 | | |
| 1 | 2 | R | RFS SC2-190B | | | 39.0000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-22 | WRMB536 | LETCNS |
| 2021-04-13 | WRMB536 | LIAUA |
| 2021-03-16 | WRMB536 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4423120 | 2026-08-02 02:48:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMB536 | ULS 4423120 | 2026-08-02 02:48:19 |
| Status | A | ULS 4423120 | 2026-08-02 02:48:19 |
| Service | MW | ULS 4423120 | 2026-08-02 02:48:19 |
| Grant Date | 2021-03-16 | ULS 4423120 | 2026-08-02 02:48:19 |
| Expiration Date | 2031-03-16 | ULS 4423120 | 2026-08-02 02:48:19 |