Universal Licensing System
WRKX486
California Internet, LLC dba GeoLinks
License details
| ULS identifier | 4394729 |
|---|
| Call sign | WRKX486 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2021-12-03 |
|---|
| Expiration | 2031-12-28 |
|---|
| Frequency range | 21825 - 21875 MHz (2 frequencies) |
|---|
| Locations | 7 |
|---|
| Representative location | Oakland, ALAMEDA, CA |
|---|
| Coordinates | 37.8079722, -122.2668889 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:45 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 9 | FXO | 21825.00000000 | | | | | |
| 1 | 9 | FXO | 21825.00000000 | | | | | |
| 1 | 9 | FXO | 21825.00000000 | | | | | |
| 1 | 9 | FXO | 21825.00000000 | | | | | |
| 1 | 9 | FXO | 21825.00000000 | | | | | |
| 1 | 17 | FXO | 21825.00000000 | | | | | |
| 1 | 17 | FXO | 21825.00000000 | | | | | |
| 1 | 17 | FXO | 21825.00000000 | | | | | |
| 1 | 17 | FXO | 21825.00000000 | | | | | |
| 1 | 17 | FXO | 21825.00000000 | | | | | |
| 1 | 17 | FXO | 21825.00000000 | | | | | |
| 1 | 17 | FXO | 21825.00000000 | | | | | |
| 1 | 17 | FXO | 21825.00000000 | | | | | |
| 1 | 17 | FXO | 21825.00000000 | | | | | |
| 1 | 17 | FXO | 21825.00000000 | | | | | |
| 1 | 16 | FXO | 21875.00000000 | | | | | |
| 1 | 16 | FXO | 21875.00000000 | | | | | |
| 1 | 16 | FXO | 21875.00000000 | | | | | |
| 1 | 16 | FXO | 21875.00000000 | | | | | |
| 1 | 16 | FXO | 21875.00000000 | | | | | |
| 1 | 16 | FXO | 21875.00000000 | | | | | |
| 1 | 16 | FXO | 21875.00000000 | | | | | |
| 1 | 16 | FXO | 21875.00000000 | | | | | |
| 1 | 16 | FXO | 21875.00000000 | | | | | |
| 1 | 16 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21925.00000000 | | | | | |
| 1 | 8 | FXO | 21925.00000000 | | | | | |
| 1 | 8 | FXO | 21925.00000000 | | | | | |
| 1 | 8 | FXO | 21925.00000000 | | | | | |
| 1 | 8 | FXO | 21925.00000000 | | | | | |
| 1 | 11 | FXO | 21925.00000000 | | | | | |
| 1 | 11 | FXO | 21925.00000000 | | | | | |
| 1 | 11 | FXO | 21925.00000000 | | | | | |
| 1 | 11 | FXO | 21925.00000000 | | | | | |
| 1 | 11 | FXO | 21925.00000000 | | | | | |
| 1 | 15 | FXO | 22025.00000000 | | | | | |
| 1 | 15 | FXO | 22025.00000000 | | | | | |
| 1 | 15 | FXO | 22025.00000000 | | | | | |
| 1 | 15 | FXO | 22025.00000000 | | | | | |
| 1 | 15 | FXO | 22025.00000000 | | | | | |
| 1 | 15 | FXO | 22025.00000000 | | | | | |
| 1 | 15 | FXO | 22025.00000000 | | | | | |
| 1 | 15 | FXO | 22025.00000000 | | | | | |
| 1 | 15 | FXO | 22025.00000000 | | | | | |
| 1 | 15 | FXO | 22025.00000000 | | | | | |
| 1 | 7 | FXO | 22075.00000000 | | | | | |
| 1 | 7 | FXO | 22075.00000000 | | | | | |
| 1 | 7 | FXO | 22075.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 9 | 21825.00000000 | | 50M0G7W |
| 1 | 9 | 21825.00000000 | | 50M0D7W |
| 1 | 9 | 21825.00000000 | | 50M0D7W |
| 1 | 9 | 21825.00000000 | | 50M0D7W |
| 1 | 9 | 21825.00000000 | | 50M0D7W |
| 1 | 17 | 21825.00000000 | | 50M0G7W |
| 1 | 17 | 21825.00000000 | | 50M0D7W |
| 1 | 17 | 21825.00000000 | | 50M0D7W |
| 1 | 17 | 21825.00000000 | | 50M0D7W |
| 1 | 17 | 21825.00000000 | | 50M0D7W |
| 1 | 17 | 21825.00000000 | | 50M0D7W |
| 1 | 17 | 21825.00000000 | | 50M0D7W |
| 1 | 17 | 21825.00000000 | | 50M0D7W |
| 1 | 17 | 21825.00000000 | | 50M0D7W |
| 1 | 17 | 21825.00000000 | | 50M0D7W |
| 1 | 16 | 21875.00000000 | | 50M0G7W |
| 1 | 16 | 21875.00000000 | | 50M0D7W |
| 1 | 16 | 21875.00000000 | | 50M0D7W |
| 1 | 16 | 21875.00000000 | | 50M0D7W |
| 1 | 16 | 21875.00000000 | | 50M0D7W |
| 1 | 16 | 21875.00000000 | | 50M0D7W |
| 1 | 16 | 21875.00000000 | | 50M0D7W |
| 1 | 16 | 21875.00000000 | | 50M0D7W |
| 1 | 16 | 21875.00000000 | | 50M0D7W |
| 1 | 16 | 21875.00000000 | | 50M0D7W |
| 1 | 8 | 21925.00000000 | | 50M0G7W |
| 1 | 8 | 21925.00000000 | | 50M0D7W |
| 1 | 8 | 21925.00000000 | | 50M0D7W |
| 1 | 8 | 21925.00000000 | | 50M0D7W |
| 1 | 8 | 21925.00000000 | | 50M0D7W |
| 1 | 11 | 21925.00000000 | | 50M0G7W |
| 1 | 11 | 21925.00000000 | | 50M0D7W |
| 1 | 11 | 21925.00000000 | | 50M0D7W |
| 1 | 11 | 21925.00000000 | | 50M0D7W |
| 1 | 11 | 21925.00000000 | | 50M0D7W |
| 1 | 15 | 22025.00000000 | | 50M0G7W |
| 1 | 15 | 22025.00000000 | | 50M0D7W |
| 1 | 15 | 22025.00000000 | | 50M0D7W |
| 1 | 15 | 22025.00000000 | | 50M0D7W |
| 1 | 15 | 22025.00000000 | | 50M0D7W |
| 1 | 15 | 22025.00000000 | | 50M0D7W |
| 1 | 15 | 22025.00000000 | | 50M0D7W |
| 1 | 15 | 22025.00000000 | | 50M0D7W |
| 1 | 15 | 22025.00000000 | | 50M0D7W |
| 1 | 15 | 22025.00000000 | | 50M0D7W |
| 1 | 7 | 22075.00000000 | | 50M0G7W |
| 1 | 7 | 22075.00000000 | | 50M0D7W |
| 1 | 7 | 22075.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1950 FRANKLIN STREET, Oakland, ALAMEDA, CA | 37.80797222, -122.26688889 | 4.900 m | B | 101.200 m structure / 101.200 m overall | |
| 3 | R | | 37.83130556, -122.28763889 | 5.200 m | | | |
| 4 | R | | 37.78050000, -122.26894444 | 5.500 m | | | |
| 5 | R | | 37.82127778, -122.28838889 | 5.500 m | | | |
| 6 | R | | 37.85966667, -122.26880556 | 47.200 m | | | |
| 8 | R | | 37.85080556, -122.19244444 | 531.300 m | | | |
| 9 | R | | 37.78069444, -122.27244444 | 5.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | COMMSCOPE VHLP2-23B | | | 40.5000 | | | |
| 1 | 4 | R | COMMSCOPE VHLP2-23B | | | 40.5000 | | | |
| 1 | 5 | R | COMMSCOPE VHLP1-23A | | | 35.3000 | | | |
| 1 | 6 | R | COMMSCOPE VHLP2-23B | | | 40.5000 | | | |
| 1 | 8 | R | COMMSCOPE VHLP4-23C | | | 46.1000 | | | |
| 1 | 9 | R | COMMSCOPE VHLP2-23C | | | 40.7000 | | | |
| 2 | 8 | R | COMMSCOPE VHLP4-23C | | | 46.1000 | | | |
| 7 | 1 | T | COMMSCOPE VHLP1-23A | | H | 35.3000 | 324.8000 | | |
| 8 | 1 | T | COMMSCOPE VHLP1-23A | | V | 35.3000 | 183.4000 | | |
| 9 | 1 | T | COMMSCOPE VHLP1-23A | | V | 35.3000 | 308.0000 | | |
| 11 | 1 | T | COMMSCOPE VHLP1-23A | | H | 35.3000 | 358.3000 | | |
| 15 | 1 | T | COMMSCOPE VHLP4-23C | | H | 46.1000 | 54.0000 | | |
| 16 | 1 | T | COMMSCOPE VHLP4-23C | | V | 46.1000 | 54.0000 | | |
| 17 | 1 | T | COMMSCOPE VHLP1-23C | | V | 35.6000 | 189.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-26 | WRKX486 | LIASS |
| 2025-09-05 | WRKX486 | LIAUA |
| 2025-08-02 | WRKX486 | LIAUA |
| 2023-03-15 | WRKX486 | LIMOD |
| 2021-12-03 | WRKX486 | LIREN |
| 2021-10-04 | WRKX486 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4394729 | 2026-08-02 02:43:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKX486 | ULS 4394729 | 2026-08-02 02:43:45 |
| Status | A | ULS 4394729 | 2026-08-02 02:43:45 |
| Service | MG | ULS 4394729 | 2026-08-02 02:43:45 |
| Grant Date | 2021-12-03 | ULS 4394729 | 2026-08-02 02:43:45 |
| Expiration Date | 2031-12-28 | ULS 4394729 | 2026-08-02 02:43:45 |