Universal Licensing System
WRCX286
California Internet, LLC dba GeoLinks
License details
| ULS identifier | 4124284 |
|---|
| Call sign | WRCX286 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2019-02-16 |
|---|
| Expiration | 2029-02-16 |
|---|
| Frequency range | 18065 MHz |
|---|
| Locations | 3 |
|---|
| Representative location | San Ramon, ALAMEDA, CA |
|---|
| Coordinates | 37.7380833, -121.9947500 |
|---|
| 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 | 3 | FXO | 17915.00000000 | | | | | |
| 1 | 3 | FXO | 17915.00000000 | | | | | |
| 1 | 3 | FXO | 17915.00000000 | | | | | |
| 1 | 3 | FXO | 17915.00000000 | | | | | |
| 1 | 3 | FXO | 17915.00000000 | | | | | |
| 1 | 3 | FXO | 17915.00000000 | | | | | |
| 1 | 3 | FXO | 17915.00000000 | | | | | |
| 1 | 3 | FXO | 17915.00000000 | | | | | |
| 1 | 3 | FXO | 17915.00000000 | | | | | |
| 1 | 3 | FXO | 17915.00000000 | | | | | |
| 1 | 2 | FXO | 18015.00000000 | | | | | |
| 1 | 2 | FXO | 18015.00000000 | | | | | |
| 1 | 2 | FXO | 18015.00000000 | | | | | |
| 1 | 2 | FXO | 18015.00000000 | | | | | |
| 1 | 2 | FXO | 18015.00000000 | | | | | |
| 1 | 2 | FXO | 18015.00000000 | | | | | |
| 1 | 2 | FXO | 18015.00000000 | | | | | |
| 1 | 2 | FXO | 18015.00000000 | | | | | |
| 1 | 2 | FXO | 18015.00000000 | | | | | |
| 1 | 2 | FXO | 18015.00000000 | | | | | |
| 1 | 4 | FXO | 18065.00000000 | | | | | |
| 1 | 4 | FXO | 18065.00000000 | | | | | |
| 1 | 4 | FXO | 18065.00000000 | | | | | |
| 1 | 4 | FXO | 18065.00000000 | | | | | |
| 1 | 4 | FXO | 18065.00000000 | | | | | |
| 1 | 4 | FXO | 18065.00000000 | | | | | |
| 1 | 4 | FXO | 18065.00000000 | | | | | |
| 1 | 4 | FXO | 18065.00000000 | | | | | |
| 1 | 4 | FXO | 18065.00000000 | | | | | |
| 1 | 4 | FXO | 18065.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 17915.00000000 | | 50M0G7W |
| 1 | 3 | 17915.00000000 | | 50M0D7W |
| 1 | 3 | 17915.00000000 | | 50M0D7W |
| 1 | 3 | 17915.00000000 | | 50M0D7W |
| 1 | 3 | 17915.00000000 | | 50M0D7W |
| 1 | 3 | 17915.00000000 | | 50M0D7W |
| 1 | 3 | 17915.00000000 | | 50M0D7W |
| 1 | 3 | 17915.00000000 | | 50M0D7W |
| 1 | 3 | 17915.00000000 | | 50M0D7W |
| 1 | 3 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0G7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 4 | 18065.00000000 | | 50M0G7W |
| 1 | 4 | 18065.00000000 | | 50M0D7W |
| 1 | 4 | 18065.00000000 | | 50M0D7W |
| 1 | 4 | 18065.00000000 | | 50M0D7W |
| 1 | 4 | 18065.00000000 | | 50M0D7W |
| 1 | 4 | 18065.00000000 | | 50M0D7W |
| 1 | 4 | 18065.00000000 | | 50M0D7W |
| 1 | 4 | 18065.00000000 | | 50M0D7W |
| 1 | 4 | 18065.00000000 | | 50M0D7W |
| 1 | 4 | 18065.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0G7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2305 Norris Canyon Road, San Ramon, ALAMEDA, CA | 37.73808333, -121.99475000 | 560.800 m | GTOWER | 14.000 m structure / 14.000 m overall | |
| 2 | R | | 37.65700000, -122.05505556 | 161.500 m | | | |
| 3 | R | | 37.65944444, -121.93319444 | 453.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP4-18C | | H | 44.7000 | 210.6000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-18C | | | 39.0000 | | | |
| 1 | 3 | R | COMMSCOPE VHLP2-18C | | | 39.0000 | | | |
| 2 | 1 | T | COMMSCOPE VHLP4-18C | | V | 44.7000 | 210.6000 | | |
| 2 | 2 | R | COMMSCOPE VHLP2-18C | | | 39.0000 | | | |
| 2 | 3 | R | COMMSCOPE VHLP2-18C | | | 39.0000 | | | |
| 3 | 1 | T | COMMSCOPE VHLP4-18C | | H | 44.7000 | 148.1000 | | |
| 4 | 1 | T | COMMSCOPE VHLP4-18C | | V | 44.7000 | 148.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-26 | WRCX286 | LIASS |
| 2025-09-05 | WRCX286 | LIAUA |
| 2025-08-02 | WRCX286 | LIAUA |
| 2022-07-27 | WRCX286 | LIASS |
| 2021-01-01 | WRCX286 | LIASS |
| 2020-05-19 | WRCX286 | LETCNS |
| 2020-02-11 | WRCX286 | LITRAN |
| 2019-02-16 | WRCX286 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4124284 | 2026-08-02 02:43:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCX286 | ULS 4124284 | 2026-08-02 02:43:45 |
| Status | A | ULS 4124284 | 2026-08-02 02:43:45 |
| Service | MG | ULS 4124284 | 2026-08-02 02:43:45 |
| Grant Date | 2019-02-16 | ULS 4124284 | 2026-08-02 02:43:45 |
| Expiration Date | 2029-02-16 | ULS 4124284 | 2026-08-02 02:43:45 |