Universal Licensing System
WRBT542
California Internet, LLC dba GeoLinks
License details
| ULS identifier | 4056140 |
|---|
| Call sign | WRBT542 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2018-06-14 |
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| Expiration | 2028-06-14 |
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| Frequency range | 21925 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Cypress, ORANGE, CA |
|---|
| Coordinates | 33.8073056, -118.0378056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21925.00000000 | | 50M0G7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10731 Walker St, Cypress, ORANGE, CA | 33.80730556, -118.03780556 | 11.300 m | B | 8.200 m structure / 8.200 m overall | |
| 2 | R | | 33.80361111, -118.03050000 | 10.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2-23C | | H | 40.7000 | 121.2000 | | |
| 1 | 2 | R | COMMSCOPE VHLP1-23C | | | 35.6000 | | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-26 | WRBT542 | LIASS |
| 2025-09-05 | WRBT542 | LIAUA |
| 2025-08-02 | WRBT542 | LIAUA |
| 2022-07-27 | WRBT542 | LIASS |
| 2021-01-01 | WRBT542 | LIASS |
| 2020-02-11 | WRBT542 | LITRAN |
| 2019-09-17 | WRBT542 | LETCNS |
| 2018-06-14 | WRBT542 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4056140 | 2026-08-02 02:43:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBT542 | ULS 4056140 | 2026-08-02 02:43:49 |
| Status | A | ULS 4056140 | 2026-08-02 02:43:49 |
| Service | MG | ULS 4056140 | 2026-08-02 02:43:49 |
| Grant Date | 2018-06-14 | ULS 4056140 | 2026-08-02 02:43:49 |
| Expiration Date | 2028-06-14 | ULS 4056140 | 2026-08-02 02:43:49 |