Universal Licensing System
WRBU688
SprintCom. Inc.
License details
| ULS identifier | 4059648 |
|---|
| Call sign | WRBU688 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2018-06-25 |
|---|
| Expiration | 2028-06-25 |
|---|
| Cancellation | 2019-12-10 |
|---|
| Frequency range | 17865 - 17915 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | CLARK COUNTY, CLARK, WA |
|---|
| Coordinates | 45.8591667, -122.4548056 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:48:22 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 2 | FXO | 17915.00000000 | | | | | |
| 1 | 2 | FXO | 17915.00000000 | | | | | |
| 1 | 2 | FXO | 17915.00000000 | | | | | |
| 1 | 2 | FXO | 17915.00000000 | | | | | |
| 1 | 2 | FXO | 17915.00000000 | | | | | |
| 1 | 2 | FXO | 17915.00000000 | | | | | |
| 1 | 2 | FXO | 17915.00000000 | | | | | |
| 1 | 2 | FXO | 17915.00000000 | | | | | |
| 1 | 2 | FXO | 17915.00000000 | | | | | |
| 1 | 2 | FXO | 17915.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 30200 NE MYSTIC DR, CLARK COUNTY, CLARK, WA | 45.85916667, -122.45480556 | 538.300 m | LTOWER | 25.600 m structure / 28.700 m overall | |
| 2 | R | | 45.77905556, -122.54694444 | 86.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC3-190AIPN | | V | 43.3000 | 218.8000 | | |
| 1 | 2 | R | RFS SC3-190AIPN | | | 43.3000 | | | |
| 2 | 1 | T | RFS SC3-190AIPN | | H | 43.3000 | 218.8000 | | |
| 2 | 2 | R | RFS SC3-190AIPN | | | 43.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-12-11 | WRBU688 | LICAN |
| 2019-09-24 | WRBU688 | LETCNS |
| 2018-06-25 | WRBU688 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4059648 | 2026-08-02 02:48:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBU688 | ULS 4059648 | 2026-08-02 02:48:22 |
| Status | C | ULS 4059648 | 2026-08-02 02:48:22 |
| Service | CF | ULS 4059648 | 2026-08-02 02:48:22 |
| Grant Date | 2018-06-25 | ULS 4059648 | 2026-08-02 02:48:22 |
| Expiration Date | 2028-06-25 | ULS 4059648 | 2026-08-02 02:48:22 |
| Cancellation Date | 2019-12-10 | ULS 4059648 | 2026-08-02 02:48:22 |