Universal Licensing System
WRKB555
Wiline Spectrum Holdings LLC
License details
| ULS identifier | 4360896 |
|---|
| Call sign | WRKB555 |
|---|
| Radio service | CF |
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| Status | A |
|---|
| Grant date | 2020-12-07 |
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| Expiration | 2030-12-07 |
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| Frequency range | 17965 MHz |
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| Locations | 1 |
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| Coordinates | 45.6538889, -122.8809167 |
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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 | 2 | FXO | 17965.00000000 | | | | | |
| 1 | 2 | FXO | 17965.00000000 | | | | | |
| 1 | 2 | FXO | 17965.00000000 | | | | | |
| 1 | 2 | FXO | 17965.00000000 | | | | | |
| 1 | 2 | FXO | 17965.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17965.00000000 | | 50M0D7W |
| 1 | 2 | 17965.00000000 | | 50M0D7W |
| 1 | 2 | 17965.00000000 | | 50M0D7W |
| 1 | 2 | 17965.00000000 | | 50M0D7W |
| 1 | 2 | 17965.00000000 | | 50M0D7W |
| 1 | 2 | 17965.00000000 | | 50M0D7W |
| 1 | 2 | 17965.00000000 | | 50M0D7W |
| 1 | 2 | 17965.00000000 | | 50M0D7W |
| 1 | 2 | 17965.00000000 | | 50M0D7W |
| 1 | 2 | 17965.00000000 | | 50M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7820-7832 N BYBEE LAKE CT, PORTLAND, MULTNOMAH, OR | 45.63125000, -122.75663889 | 6.700 m | B | 13.100 m structure / 13.600 m overall | |
| 3 | R | | 45.65388889, -122.88091667 | 192.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | COMMSCOPE VHLP2.5-18 | | | 41.0000 | | | |
| 2 | 1 | T | COMMSCOPE VHLP2.5-18 | | S | 41.0000 | 284.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-17 | WRKB555 | LIMOD |
| 2023-05-02 | WRKB555 | LETCNS |
| 2022-01-28 | WRKB555 | LIMOD |
| 2020-12-07 | WRKB555 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4360896 | 2026-08-02 02:46:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKB555 | ULS 4360896 | 2026-08-02 02:46:02 |
| Status | A | ULS 4360896 | 2026-08-02 02:46:02 |
| Service | CF | ULS 4360896 | 2026-08-02 02:46:02 |
| Grant Date | 2020-12-07 | ULS 4360896 | 2026-08-02 02:46:02 |
| Expiration Date | 2030-12-07 | ULS 4360896 | 2026-08-02 02:46:02 |