Universal Licensing System
WRKX550
California Internet, LLC dba GeoLinks
License details
| ULS identifier | 4394793 |
|---|
| Call sign | WRKX550 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2020-12-07 |
|---|
| Expiration | 2028-06-21 |
|---|
| Frequency range | 21975 - 22075 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Coordinates | 33.9814722, -118.0996389 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:48 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 17765.00000000 | | | | | |
| 1 | 4 | FXO | 17765.00000000 | | | | | |
| 1 | 4 | FXO | 17765.00000000 | | | | | |
| 1 | 4 | FXO | 17765.00000000 | | | | | |
| 1 | 4 | FXO | 17765.00000000 | | | | | |
| 1 | 2 | FXO | 17815.00000000 | | | | | |
| 1 | 2 | FXO | 17815.00000000 | | | | | |
| 1 | 2 | FXO | 17815.00000000 | | | | | |
| 1 | 2 | FXO | 17815.00000000 | | | | | |
| 1 | 2 | FXO | 17815.00000000 | | | | | |
| 1 | 2 | FXO | 17815.00000000 | | | | | |
| 1 | 2 | FXO | 17815.00000000 | | | | | |
| 1 | 2 | FXO | 17815.00000000 | | | | | |
| 1 | 7 | FXO | 17815.00000000 | | | | | |
| 1 | 13 | FXO | 17865.00000000 | | | | | |
| 1 | 13 | FXO | 17865.00000000 | | | | | |
| 1 | 13 | FXO | 17865.00000000 | | | | | |
| 1 | 13 | FXO | 17865.00000000 | | | | | |
| 1 | 13 | FXO | 17865.00000000 | | | | | |
| 1 | 13 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17915.00000000 | | | | | |
| 1 | 1 | FXO | 17915.00000000 | | | | | |
| 1 | 1 | FXO | 17915.00000000 | | | | | |
| 1 | 1 | FXO | 17915.00000000 | | | | | |
| 1 | 1 | FXO | 17915.00000000 | | | | | |
| 1 | 1 | FXO | 17915.00000000 | | | | | |
| 1 | 1 | FXO | 17915.00000000 | | | | | |
| 1 | 1 | FXO | 17915.00000000 | | | | | |
| 1 | 3 | FXO | 18065.00000000 | | | | | |
| 1 | 3 | FXO | 18065.00000000 | | | | | |
| 1 | 3 | FXO | 18065.00000000 | | | | | |
| 1 | 3 | FXO | 18065.00000000 | | | | | |
| 1 | 3 | FXO | 18065.00000000 | | | | | |
| 1 | 8 | FXO | 19575.00000000 | | | | | |
| 1 | 15 | FXO | 19630.00000000 | | | | | |
| 1 | 15 | FXO | 19630.00000000 | | | | | |
| 1 | 15 | FXO | 19630.00000000 | | | | | |
| 1 | 15 | FXO | 19630.00000000 | | | | | |
| 1 | 15 | FXO | 19630.00000000 | | | | | |
| 1 | 15 | FXO | 19630.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 9 | FXO | 21875.00000000 | | | | | |
| 1 | 9 | FXO | 21875.00000000 | | | | | |
| 1 | 9 | FXO | 21875.00000000 | | | | | |
| 1 | 9 | FXO | 21875.00000000 | | | | | |
| 1 | 9 | FXO | 21875.00000000 | | | | | |
| 1 | 11 | FXO | 21975.00000000 | | | | | |
| 1 | 11 | FXO | 21975.00000000 | | | | | |
| 1 | 11 | FXO | 21975.00000000 | | | | | |
| 1 | 12 | FXO | 21975.00000000 | | | | | |
| 1 | 12 | FXO | 21975.00000000 | | | | | |
| 1 | 12 | FXO | 21975.00000000 | | | | | |
| 1 | 16 | FXO | 21975.00000000 | | | | | |
| 1 | 16 | FXO | 21975.00000000 | | | | | |
| 1 | 16 | FXO | 21975.00000000 | | | | | |
| 1 | 16 | FXO | 21975.00000000 | | | | | |
| 1 | 16 | FXO | 21975.00000000 | | | | | |
| 1 | 16 | FXO | 21975.00000000 | | | | | |
| 1 | 16 | FXO | 21975.00000000 | | | | | |
| 1 | 16 | FXO | 21975.00000000 | | | | | |
| 1 | 16 | FXO | 21975.00000000 | | | | | |
| 1 | 16 | FXO | 21975.00000000 | | | | | |
| 1 | 16 | FXO | 21975.00000000 | | | | | |
| 1 | 6 | FXO | 22075.00000000 | | | | | |
| 1 | 6 | FXO | 22075.00000000 | | | | | |
| 1 | 6 | FXO | 22075.00000000 | | | | | |
| 1 | 6 | FXO | 22075.00000000 | | | | | |
| 1 | 6 | FXO | 22075.00000000 | | | | | |
| 1 | 6 | FXO | 22075.00000000 | | | | | |
| 1 | 17 | FXO | 22075.00000000 | | | | | |
| 1 | 17 | FXO | 22075.00000000 | | | | | |
| 1 | 17 | FXO | 22075.00000000 | | | | | |
| 1 | 17 | FXO | 22075.00000000 | | | | | |
| 1 | 17 | FXO | 22075.00000000 | | | | | |
| 1 | 17 | FXO | 22075.00000000 | | | | | |
| 1 | 17 | FXO | 22075.00000000 | | | | | |
| 1 | 17 | FXO | 22075.00000000 | | | | | |
| 1 | 17 | FXO | 22075.00000000 | | | | | |
| 1 | 17 | FXO | 22075.00000000 | | | | | |
| 1 | 17 | FXO | 22075.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 17765.00000000 | | 50M0G7W |
| 1 | 4 | 17765.00000000 | | 50M0D7W |
| 1 | 4 | 17765.00000000 | | 50M0D7W |
| 1 | 4 | 17765.00000000 | | 50M0D7W |
| 1 | 4 | 17765.00000000 | | 50M0D7W |
| 1 | 2 | 17815.00000000 | | 50M0G7W |
| 1 | 2 | 17815.00000000 | | 50M0D7W |
| 1 | 2 | 17815.00000000 | | 50M0D7W |
| 1 | 2 | 17815.00000000 | | 50M0D7W |
| 1 | 2 | 17815.00000000 | | 50M0D7W |
| 1 | 2 | 17815.00000000 | | 50M0D7W |
| 1 | 2 | 17815.00000000 | | 50M0D7W |
| 1 | 2 | 17815.00000000 | | 50M0D7W |
| 1 | 7 | 17815.00000000 | | 50M0G7W |
| 1 | 13 | 17865.00000000 | | 50M0G7W |
| 1 | 13 | 17865.00000000 | | 50M0D7W |
| 1 | 13 | 17865.00000000 | | 50M0D7W |
| 1 | 13 | 17865.00000000 | | 50M0D7W |
| 1 | 13 | 17865.00000000 | | 50M0D7W |
| 1 | 13 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17915.00000000 | | 50M0G7W |
| 1 | 1 | 17915.00000000 | | 50M0D7W |
| 1 | 1 | 17915.00000000 | | 50M0D7W |
| 1 | 1 | 17915.00000000 | | 50M0D7W |
| 1 | 1 | 17915.00000000 | | 50M0D7W |
| 1 | 1 | 17915.00000000 | | 50M0D7W |
| 1 | 1 | 17915.00000000 | | 50M0D7W |
| 1 | 1 | 17915.00000000 | | 50M0D7W |
| 1 | 3 | 18065.00000000 | | 50M0G7W |
| 1 | 3 | 18065.00000000 | | 50M0D7W |
| 1 | 3 | 18065.00000000 | | 50M0D7W |
| 1 | 3 | 18065.00000000 | | 50M0D7W |
| 1 | 3 | 18065.00000000 | | 50M0D7W |
| 1 | 8 | 19575.00000000 | | 50M0G7W |
| 1 | 15 | 19630.00000000 | | 20M0D7W |
| 1 | 15 | 19630.00000000 | | 20M0D7W |
| 1 | 15 | 19630.00000000 | | 20M0D7W |
| 1 | 15 | 19630.00000000 | | 20M0D7W |
| 1 | 15 | 19630.00000000 | | 20M0D7W |
| 1 | 15 | 19630.00000000 | | 20M0D7W |
| 1 | 5 | 21825.00000000 | | 50M0G7W |
| 1 | 5 | 21825.00000000 | | 50M0D7W |
| 1 | 5 | 21825.00000000 | | 50M0D7W |
| 1 | 5 | 21825.00000000 | | 50M0D7W |
| 1 | 5 | 21825.00000000 | | 50M0D7W |
| 1 | 5 | 21825.00000000 | | 50M0D7W |
| 1 | 5 | 21825.00000000 | | 50M0D7W |
| 1 | 5 | 21825.00000000 | | 50M0D7W |
| 1 | 9 | 21875.00000000 | | 50M0G7W |
| 1 | 9 | 21875.00000000 | | 50M0D7W |
| 1 | 9 | 21875.00000000 | | 50M0D7W |
| 1 | 9 | 21875.00000000 | | 50M0D7W |
| 1 | 9 | 21875.00000000 | | 50M0D7W |
| 1 | 11 | 21975.00000000 | | 50M0G7W |
| 1 | 11 | 21975.00000000 | | 50M0D7W |
| 1 | 11 | 21975.00000000 | | 50M0D7W |
| 1 | 12 | 21975.00000000 | | 50M0G7W |
| 1 | 12 | 21975.00000000 | | 50M0D7W |
| 1 | 12 | 21975.00000000 | | 50M0D7W |
| 1 | 16 | 21975.00000000 | | 50M0G7W |
| 1 | 16 | 21975.00000000 | | 50M0D7W |
| 1 | 16 | 21975.00000000 | | 50M0D7W |
| 1 | 16 | 21975.00000000 | | 50M0D7W |
| 1 | 16 | 21975.00000000 | | 50M0D7W |
| 1 | 16 | 21975.00000000 | | 50M0D7W |
| 1 | 16 | 21975.00000000 | | 50M0D7W |
| 1 | 16 | 21975.00000000 | | 50M0D7W |
| 1 | 16 | 21975.00000000 | | 50M0D7W |
| 1 | 16 | 21975.00000000 | | 50M0D7W |
| 1 | 16 | 21975.00000000 | | 50M0D7W |
| 1 | 6 | 22075.00000000 | | 50M0G7W |
| 1 | 6 | 22075.00000000 | | 50M0D7W |
| 1 | 6 | 22075.00000000 | | 50M0D7W |
| 1 | 6 | 22075.00000000 | | 50M0D7W |
| 1 | 6 | 22075.00000000 | | 50M0D7W |
| 1 | 6 | 22075.00000000 | | 50M0D7W |
| 1 | 17 | 22075.00000000 | | 50M0G7W |
| 1 | 17 | 22075.00000000 | | 50M0D7W |
| 1 | 17 | 22075.00000000 | | 50M0D7W |
| 1 | 17 | 22075.00000000 | | 50M0D7W |
| 1 | 17 | 22075.00000000 | | 50M0D7W |
| 1 | 17 | 22075.00000000 | | 50M0D7W |
| 1 | 17 | 22075.00000000 | | 50M0D7W |
| 1 | 17 | 22075.00000000 | | 50M0D7W |
| 1 | 17 | 22075.00000000 | | 50M0D7W |
| 1 | 17 | 22075.00000000 | | 50M0D7W |
| 1 | 17 | 22075.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 16711 Skyline Drive, La Habra Heights, LOS ANGELES, CA | 33.97194444, -117.94980556 | 393.200 m | B | 36.600 m structure / 36.600 m overall | |
| 2 | R | | 33.83255556, -117.91850000 | 36.900 m | | | |
| 3 | R | | 33.80361111, -118.03050000 | 10.700 m | | | |
| 4 | R | | 34.00183333, -117.92361111 | 121.600 m | | | |
| 5 | R | | 33.96108333, -118.03175000 | 68.300 m | | | |
| 6 | R | | 33.83375000, -118.07925000 | 8.200 m | | | |
| 7 | R | | 33.92469444, -118.15419444 | 30.500 m | | | |
| 8 | R | | 34.04680556, -117.98691667 | 91.400 m | | | |
| 9 | R | | 33.92300000, -118.05602778 | 44.200 m | | | |
| 10 | R | | 33.98147222, -118.09963889 | 50.000 m | | | |
| 11 | R | | 33.89869444, -118.05769444 | 24.400 m | | | |
| 13 | R | | 33.91538889, -118.16844444 | 25.000 m | | | |
| 14 | R | | 34.00247222, -117.93341667 | 117.700 m | | | |
| 15 | R | | 34.00405556, -117.92755556 | 118.300 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 | 169.4000 | | |
| 1 | 2 | R | COMMSCOPE VHLP4-18C | | | 44.7000 | | | |
| 1 | 3 | R | COMMSCOPE VHLP4-18C | | | 44.7000 | | | |
| 1 | 4 | R | COMMSCOPE VHLP1-23C | | | 35.6000 | | | |
| 1 | 5 | R | COMMSCOPE VHLP2-23C | | | 40.7000 | | | |
| 1 | 6 | R | COMMSCOPE VHLP3-18A | | | 43.5000 | | | |
| 1 | 7 | R | COMMSCOPE VHLP3-18A | | | 43.5000 | | | |
| 1 | 8 | R | COMMSCOPE VHLP2-23C | | | 40.7000 | | | |
| 1 | 9 | R | COMMSCOPE VHLP2-23C | | | 40.7000 | | | |
| 1 | 10 | R | COMMSCOPE VHLP2-23C | | | 40.7000 | | | |
| 1 | 11 | R | COMMSCOPE VHLP2-18B | | | 38.9000 | | | |
| 1 | 13 | R | COMMSCOPE VHLP3-18A | | | 43.5000 | | | |
| 1 | 14 | R | COMMSCOPE VHLP2-23C | | | 40.7000 | | | |
| 1 | 15 | R | COMMSCOPE VHLP2-23C | | | 40.7000 | | | |
| 2 | 1 | T | COMMSCOPE VHLP4-18C | | V | 44.7000 | 169.4000 | | |
| 2 | 2 | R | COMMSCOPE VHLP4-18C | | | 44.7000 | | | |
| 2 | 3 | R | COMMSCOPE VHLP4-18C | | | 44.7000 | | | |
| 3 | 1 | T | COMMSCOPE VHLP4-18C | | H | 44.7000 | 201.8000 | | |
| 4 | 1 | T | COMMSCOPE VHLP4-18C | | V | 44.7000 | 201.8000 | | |
| 5 | 1 | T | COMMSCOPE VHLP1-23C | | V | 35.6000 | 36.1000 | | |
| 6 | 1 | T | COMMSCOPE VHLP1-23C | | V | 35.6000 | 261.0000 | | |
| 7 | 1 | T | COMMSCOPE VHLP2-18B | | H | 38.9000 | 218.0000 | | |
| 8 | 1 | T | COMMSCOPE VHLP2-18B | | V | 38.9000 | 254.6000 | | |
| 9 | 1 | T | COMMSCOPE VHLP1-23C | | V | 35.6000 | 337.6000 | | |
| 11 | 1 | T | COMMSCOPE VHLP1-23C | | H | 35.6000 | 241.1000 | | |
| 12 | 1 | T | COMMSCOPE VHLP2-23C | | V | 40.7000 | 274.4000 | | |
| 13 | 1 | T | COMMSCOPE VHLP2-18B | | H | 38.9000 | 230.9000 | | |
| 15 | 1 | T | COMMSCOPE VHLP3-18A | | V | 43.5000 | 252.8000 | | |
| 16 | 1 | T | COMMSCOPE VHLP1-23C | | V | 35.6000 | 24.1000 | | |
| 17 | 1 | T | COMMSCOPE VHLP1-23C | | V | 35.6000 | 30.0000 | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-26 | WRKX550 | LIASS |
| 2025-09-05 | WRKX550 | LIAUA |
| 2025-08-02 | WRKX550 | LIAUA |
| 2021-07-04 | WRKX550 | LOATRM |
| 2021-07-04 | WRKX550 | PAATRM |
| 2021-07-04 | WRKX550 | ANATRM |
| 2021-07-04 | WRKX550 | FRATRM |
| 2021-05-11 | WRKX550 | LETCNS |
| 2021-04-28 | WRKX550 | LETTRS |
| 2021-04-28 | WRKX550 | PNLISR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4394793 | 2026-08-02 02:43:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKX550 | ULS 4394793 | 2026-08-02 02:43:48 |
| Status | A | ULS 4394793 | 2026-08-02 02:43:48 |
| Service | MG | ULS 4394793 | 2026-08-02 02:43:48 |
| Grant Date | 2020-12-07 | ULS 4394793 | 2026-08-02 02:43:48 |
| Expiration Date | 2028-06-21 | ULS 4394793 | 2026-08-02 02:43:48 |