Universal Licensing System
WRKB553
Wiline Spectrum Holdings LLC
License details
| ULS identifier | 4360894 |
|---|
| Call sign | WRKB553 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2020-12-07 |
|---|
| Expiration | 2030-12-07 |
|---|
| Cancellation | 2025-01-06 |
|---|
| Frequency range | 11245 - 11545 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 45.5975833, -122.9803611 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:12 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 2 | FXO | 11545.00000000 | | | | | |
| 1 | 2 | FXO | 11545.00000000 | | | | | |
| 1 | 2 | FXO | 11545.00000000 | | | | | |
| 1 | 2 | FXO | 11545.00000000 | | | | | |
| 1 | 1 | FXO | 19400.00000000 | | | | | |
| 1 | 1 | FXO | 19400.00000000 | | | | | |
| 1 | 1 | FXO | 19400.00000000 | | | | | |
| 1 | 1 | FXO | 19400.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 11245.00000000 | | 30M0D7W |
| 1 | 3 | 11245.00000000 | | 30M0D7W |
| 1 | 3 | 11245.00000000 | | 30M0D7W |
| 1 | 3 | 11245.00000000 | | 30M0D7W |
| 1 | 3 | 11245.00000000 | | 30M0D7W |
| 1 | 3 | 11245.00000000 | | 30M0D7W |
| 1 | 3 | 11245.00000000 | | 30M0D7W |
| 1 | 3 | 11245.00000000 | | 30M0D7W |
| 1 | 3 | 11245.00000000 | | 30M0D7W |
| 1 | 3 | 11245.00000000 | | 30M0D7W |
| 1 | 2 | 11545.00000000 | | 39M9D7D |
| 1 | 2 | 11545.00000000 | | 39M9D7D |
| 1 | 2 | 11545.00000000 | | 39M9D7D |
| 1 | 2 | 11545.00000000 | | 39M9D7D |
| 1 | 2 | 11545.00000000 | | 39M9D7D |
| 1 | 1 | 19400.00000000 | | 40M0D7W |
| 1 | 1 | 19400.00000000 | | 40M0D7W |
| 1 | 1 | 19400.00000000 | | 40M0D7W |
| 1 | 1 | 19400.00000000 | | 40M0D7W |
| 1 | 1 | 19400.00000000 | | 40M0D7W |
| 1 | 1 | 19400.00000000 | | 40M0D7W |
| 1 | 1 | 19400.00000000 | | 40M0D7W |
| 1 | 1 | 19400.00000000 | | 40M0D7W |
| 1 | 1 | 19400.00000000 | | 40M0D7W |
| 1 | 1 | 19400.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 45619 NW David Hill Rd, Forest Grove, WASHINGTON, OR | 45.55133333, -123.14647222 | 231.900 m | B | 30.500 m structure / 31.000 m overall | N |
| 2 | R | | 45.57130556, -123.04194444 | 54.000 m | | | |
| 3 | R | | 45.59966667, -122.97336111 | 56.100 m | | | |
| 4 | R | | 45.59758333, -122.98036111 | 55.600 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 | 74.7000 | | |
| 1 | 2 | R | RFS SC2-190B | | | 39.0000 | | | |
| 1 | 3 | R | UBIQUITI NETWORKS AF-11G35 | | | 35.0000 | | | |
| 1 | 4 | R | RADIO WAVES, INC HP2-11 | | | 34.5000 | | | |
| 2 | 1 | T | UBIQUITI NETWORKS AF-11G35 | | S | 35.0000 | 68.3000 | | |
| 3 | 1 | T | RADIO WAVES, INC HP2-11 | | V | 34.5000 | 68.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-08 | WRKB553 | LICAN |
| 2024-05-07 | WRKB553 | LETCNS |
| 2024-01-30 | WRKB553 | LETCNS |
| 2023-02-06 | WRKB553 | LIMOD |
| 2022-11-01 | WRKB553 | LIMOD |
| 2020-12-07 | WRKB553 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4360894 | 2026-08-02 02:46:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKB553 | ULS 4360894 | 2026-08-02 02:46:12 |
| Status | C | ULS 4360894 | 2026-08-02 02:46:12 |
| Service | CF | ULS 4360894 | 2026-08-02 02:46:12 |
| Grant Date | 2020-12-07 | ULS 4360894 | 2026-08-02 02:46:12 |
| Expiration Date | 2030-12-07 | ULS 4360894 | 2026-08-02 02:46:12 |
| Cancellation Date | 2025-01-06 | ULS 4360894 | 2026-08-02 02:46:12 |