Universal Licensing System
WRKK976
Wiline Spectrum Holdings LLC
License details
| ULS identifier | 4375960 |
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| Call sign | WRKK976 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2021-01-19 |
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| Expiration | 2031-01-19 |
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| Frequency range | 18000 MHz |
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| Locations | 2 |
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| Representative location | WOODLAND, COWLITZ, WA |
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| Coordinates | 45.9346389, -122.7372222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:02 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 18000.00000000 | | | | | |
| 1 | 1 | FXO | 18000.00000000 | | | | | |
| 1 | 1 | FXO | 18000.00000000 | | | | | |
| 1 | 1 | FXO | 18000.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18000.00000000 | | 40M0D7W |
| 1 | 1 | 18000.00000000 | | 40M0D7W |
| 1 | 1 | 18000.00000000 | | 40M0D7W |
| 1 | 1 | 18000.00000000 | | 40M0D7W |
| 1 | 1 | 18000.00000000 | | 40M0D7W |
| 1 | 1 | 18000.00000000 | | 40M0D7W |
| 1 | 1 | 18000.00000000 | | 40M0D7W |
| 1 | 1 | 18000.00000000 | | 40M0D7W |
| 1 | 1 | 18000.00000000 | | 40M0D7W |
| 1 | 1 | 18000.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1259 INSEL RD, WOODLAND, COWLITZ, WA | 45.93463889, -122.73722222 | 129.800 m | B | 6.700 m structure / 7.200 m overall | |
| 2 | R | | 45.92125000, -122.67911111 | 150.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SB1-190C | | V | 34.2000 | 108.3000 | | |
| 1 | 2 | R | RFS SC2-190B | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-20 | WRKK976 | LETCNS |
| 2021-01-19 | WRKK976 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4375960 | 2026-08-02 02:46:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKK976 | ULS 4375960 | 2026-08-02 02:46:02 |
| Status | A | ULS 4375960 | 2026-08-02 02:46:02 |
| Service | CF | ULS 4375960 | 2026-08-02 02:46:02 |
| Grant Date | 2021-01-19 | ULS 4375960 | 2026-08-02 02:46:02 |
| Expiration Date | 2031-01-19 | ULS 4375960 | 2026-08-02 02:46:02 |