Universal Licensing System
WRKX513
California Internet, LLC dba GeoLinks
License details
| ULS identifier | 4394756 |
|---|
| Call sign | WRKX513 |
|---|
| Radio service | MG |
|---|
| Status | E |
|---|
| Grant date | 2020-12-07 |
|---|
| Expiration | 2026-04-18 |
|---|
| Cancellation | 2026-06-20 |
|---|
| Frequency range | 19625 - 22025 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 37.4988889, -121.8711111 |
|---|
| 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 | 19325.00000000 | | | | | |
| 1 | 9 | FXO | 19325.00000000 | | | | | |
| 1 | 9 | FXO | 19325.00000000 | | | | | |
| 1 | 9 | FXO | 19325.00000000 | | | | | |
| 1 | 9 | FXO | 19325.00000000 | | | | | |
| 1 | 12 | FXO | 19475.00000000 | | | | | |
| 1 | 12 | FXO | 19475.00000000 | | | | | |
| 1 | 12 | FXO | 19475.00000000 | | | | | |
| 1 | 12 | FXO | 19475.00000000 | | | | | |
| 1 | 12 | FXO | 19475.00000000 | | | | | |
| 1 | 12 | FXO | 19475.00000000 | | | | | |
| 1 | 12 | FXO | 19475.00000000 | | | | | |
| 1 | 12 | FXO | 19475.00000000 | | | | | |
| 1 | 12 | FXO | 19475.00000000 | | | | | |
| 1 | 12 | FXO | 19475.00000000 | | | | | |
| 1 | 13 | FXO | 19625.00000000 | | | | | |
| 1 | 13 | FXO | 19625.00000000 | | | | | |
| 1 | 13 | FXO | 19625.00000000 | | | | | |
| 1 | 13 | FXO | 19625.00000000 | | | | | |
| 1 | 13 | FXO | 19625.00000000 | | | | | |
| 1 | 13 | FXO | 19625.00000000 | | | | | |
| 1 | 13 | FXO | 19625.00000000 | | | | | |
| 1 | 13 | FXO | 19625.00000000 | | | | | |
| 1 | 13 | FXO | 19625.00000000 | | | | | |
| 1 | 13 | FXO | 19625.00000000 | | | | | |
| 1 | 17 | FXO | 19625.00000000 | | | | | |
| 1 | 17 | FXO | 19625.00000000 | | | | | |
| 1 | 17 | FXO | 19625.00000000 | | | | | |
| 1 | 17 | FXO | 19625.00000000 | | | | | |
| 1 | 17 | FXO | 19625.00000000 | | | | | |
| 1 | 17 | FXO | 19625.00000000 | | | | | |
| 1 | 10 | FXO | 21825.00000000 | | | | | |
| 1 | 10 | FXO | 21825.00000000 | | | | | |
| 1 | 10 | FXO | 21825.00000000 | | | | | |
| 1 | 10 | FXO | 21825.00000000 | | | | | |
| 1 | 10 | FXO | 21825.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 19 | FXO | 21875.00000000 | | | | | |
| 1 | 19 | FXO | 21875.00000000 | | | | | |
| 1 | 19 | FXO | 21875.00000000 | | | | | |
| 1 | 19 | FXO | 21875.00000000 | | | | | |
| 1 | 19 | FXO | 21875.00000000 | | | | | |
| 1 | 19 | FXO | 21875.00000000 | | | | | |
| 1 | 19 | FXO | 21875.00000000 | | | | | |
| 1 | 19 | FXO | 21875.00000000 | | | | | |
| 1 | 19 | FXO | 21875.00000000 | | | | | |
| 1 | 19 | FXO | 21875.00000000 | | | | | |
| 1 | 18 | FXO | 21925.00000000 | | | | | |
| 1 | 18 | FXO | 21925.00000000 | | | | | |
| 1 | 18 | FXO | 21925.00000000 | | | | | |
| 1 | 18 | FXO | 21925.00000000 | | | | | |
| 1 | 18 | FXO | 21925.00000000 | | | | | |
| 1 | 18 | FXO | 21925.00000000 | | | | | |
| 1 | 18 | FXO | 21925.00000000 | | | | | |
| 1 | 18 | FXO | 21925.00000000 | | | | | |
| 1 | 18 | FXO | 21925.00000000 | | | | | |
| 1 | 18 | FXO | 21925.00000000 | | | | | |
| 1 | 18 | FXO | 21925.00000000 | | | | | |
| 1 | 7 | FXO | 21975.00000000 | | | | | |
| 1 | 7 | FXO | 21975.00000000 | | | | | |
| 1 | 7 | FXO | 21975.00000000 | | | | | |
| 1 | 7 | FXO | 21975.00000000 | | | | | |
| 1 | 7 | FXO | 21975.00000000 | | | | | |
| 1 | 11 | FXO | 21975.00000000 | | | | | |
| 1 | 11 | FXO | 21975.00000000 | | | | | |
| 1 | 11 | FXO | 21975.00000000 | | | | | |
| 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 | 15 | FXO | 22025.00000000 | | | | | |
| 1 | 5 | FXO | 23275.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 9 | 19325.00000000 | | 50M0D7W |
| 1 | 9 | 19325.00000000 | | 50M0D7W |
| 1 | 9 | 19325.00000000 | | 50M0D7W |
| 1 | 9 | 19325.00000000 | | 50M0D7W |
| 1 | 9 | 19325.00000000 | | 50M0D7W |
| 1 | 12 | 19475.00000000 | | 50M0G7W |
| 1 | 12 | 19475.00000000 | | 50M0D7W |
| 1 | 12 | 19475.00000000 | | 50M0D7W |
| 1 | 12 | 19475.00000000 | | 50M0D7W |
| 1 | 12 | 19475.00000000 | | 50M0D7W |
| 1 | 12 | 19475.00000000 | | 50M0D7W |
| 1 | 12 | 19475.00000000 | | 50M0D7W |
| 1 | 12 | 19475.00000000 | | 50M0D7W |
| 1 | 12 | 19475.00000000 | | 50M0D7W |
| 1 | 12 | 19475.00000000 | | 50M0D7W |
| 1 | 13 | 19625.00000000 | | 50M0G7W |
| 1 | 13 | 19625.00000000 | | 50M0D7W |
| 1 | 13 | 19625.00000000 | | 50M0D7W |
| 1 | 13 | 19625.00000000 | | 50M0D7W |
| 1 | 13 | 19625.00000000 | | 50M0D7W |
| 1 | 13 | 19625.00000000 | | 50M0D7W |
| 1 | 13 | 19625.00000000 | | 50M0D7W |
| 1 | 13 | 19625.00000000 | | 50M0D7W |
| 1 | 13 | 19625.00000000 | | 50M0D7W |
| 1 | 13 | 19625.00000000 | | 50M0D7W |
| 1 | 17 | 19625.00000000 | | 50M0G7W |
| 1 | 17 | 19625.00000000 | | 50M0D7W |
| 1 | 17 | 19625.00000000 | | 50M0D7W |
| 1 | 17 | 19625.00000000 | | 50M0D7W |
| 1 | 17 | 19625.00000000 | | 50M0D7W |
| 1 | 17 | 19625.00000000 | | 50M0D7W |
| 1 | 10 | 21825.00000000 | | 50M0G7W |
| 1 | 10 | 21825.00000000 | | 50M0D7W |
| 1 | 10 | 21825.00000000 | | 50M0D7W |
| 1 | 10 | 21825.00000000 | | 50M0D7W |
| 1 | 10 | 21825.00000000 | | 50M0D7W |
| 1 | 8 | 21875.00000000 | | 50M0G7W |
| 1 | 8 | 21875.00000000 | | 50M0D7W |
| 1 | 8 | 21875.00000000 | | 50M0D7W |
| 1 | 8 | 21875.00000000 | | 50M0D7W |
| 1 | 8 | 21875.00000000 | | 50M0D7W |
| 1 | 19 | 21875.00000000 | | 50M0G7W |
| 1 | 19 | 21875.00000000 | | 50M0D7W |
| 1 | 19 | 21875.00000000 | | 50M0D7W |
| 1 | 19 | 21875.00000000 | | 50M0D7W |
| 1 | 19 | 21875.00000000 | | 50M0D7W |
| 1 | 19 | 21875.00000000 | | 50M0D7W |
| 1 | 19 | 21875.00000000 | | 50M0D7W |
| 1 | 19 | 21875.00000000 | | 50M0D7W |
| 1 | 19 | 21875.00000000 | | 50M0D7W |
| 1 | 19 | 21875.00000000 | | 50M0D7W |
| 1 | 18 | 21925.00000000 | | 50M0G7W |
| 1 | 18 | 21925.00000000 | | 50M0D7W |
| 1 | 18 | 21925.00000000 | | 50M0D7W |
| 1 | 18 | 21925.00000000 | | 50M0D7W |
| 1 | 18 | 21925.00000000 | | 50M0D7W |
| 1 | 18 | 21925.00000000 | | 50M0D7W |
| 1 | 18 | 21925.00000000 | | 50M0D7W |
| 1 | 18 | 21925.00000000 | | 50M0D7W |
| 1 | 18 | 21925.00000000 | | 50M0D7W |
| 1 | 18 | 21925.00000000 | | 50M0D7W |
| 1 | 18 | 21925.00000000 | | 50M0D7W |
| 1 | 7 | 21975.00000000 | | 50M0G7W |
| 1 | 7 | 21975.00000000 | | 50M0D7W |
| 1 | 7 | 21975.00000000 | | 50M0D7W |
| 1 | 7 | 21975.00000000 | | 50M0D7W |
| 1 | 7 | 21975.00000000 | | 50M0D7W |
| 1 | 11 | 21975.00000000 | | 50M0G7W |
| 1 | 11 | 21975.00000000 | | 50M0D7W |
| 1 | 11 | 21975.00000000 | | 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 | 15 | 22025.00000000 | | 50M0D7W |
| 1 | 5 | 23275.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9570 Santos Ranch Road (Pleasanton #1014), Pleasanton, ALAMEDA, CA | 37.65944444, -121.93319444 | 453.500 m | B | 96.600 m structure / 96.600 m overall | |
| 4 | R | | 37.69347222, -121.89375000 | 104.000 m | | | |
| 5 | R | | 37.70444444, -121.80866667 | 131.700 m | | | |
| 6 | R | | 37.69841667, -121.91886111 | 100.600 m | | | |
| 7 | R | | 37.70052778, -121.90047222 | 100.600 m | | | |
| 8 | R | | 37.69000000, -121.89555556 | 100.600 m | | | |
| 9 | R | | 37.70588889, -121.85283333 | 109.700 m | | | |
| 10 | R | | 37.73808333, -121.99475000 | 560.800 m | | | |
| 12 | R | | 37.69730556, -121.91638889 | 100.600 m | | | |
| 14 | R | | 37.70369444, -121.81794444 | 135.600 m | | | |
| 15 | R | | 37.64838889, -121.88341667 | 103.900 m | | | |
| 16 | R | | 37.49888889, -121.87111111 | 807.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 4 | R | Andrew VHLP2 - 23B | | | 40.5000 | | | |
| 1 | 5 | R | COMMSCOPE VHLP2-23B | | | 40.5000 | | | |
| 1 | 6 | R | COMMSCOPE VHLP2-23B | | | 40.5000 | | | |
| 1 | 7 | R | COMMSCOPE VHLP2-18B | | | 38.9000 | | | |
| 1 | 8 | R | COMMSCOPE VHLP2-23B | | | 40.5000 | | | |
| 1 | 9 | R | COMMSCOPE VHLP2-23C | | | 40.7000 | | | |
| 1 | 10 | R | COMMSCOPE VHLP4-18C | | | 44.7000 | | | |
| 1 | 12 | R | COMMSCOPE VHLP2-23C | | | 40.7000 | | | |
| 1 | 14 | R | COMMSCOPE VHLP2-18C | | | 39.0000 | | | |
| 1 | 15 | R | COMMSCOPE VHLP2-23C | | | 40.7000 | | | |
| 1 | 16 | R | COMMSCOPE VHLP4-23C | | | 46.1000 | | | |
| 2 | 10 | R | COMMSCOPE VHLP4-18C | | | 44.7000 | | | |
| 5 | 1 | T | Andrew VHLP2 - 23B | | H | 40.5000 | 42.7000 | | |
| 7 | 1 | T | COMMSCOPE VHLP1-23A | | V | 35.3000 | 65.5000 | | |
| 8 | 1 | T | COMMSCOPE VHLP1-23A | | V | 35.3000 | 16.3000 | | |
| 9 | 1 | T | COMMSCOPE VHLP2-18B | | V | 38.9000 | 32.3000 | | |
| 10 | 1 | T | COMMSCOPE VHLP1-23A | | H | 35.3000 | 44.4000 | | |
| 11 | 1 | T | COMMSCOPE VHLP1-23A | | H | 35.3000 | 54.0000 | | |
| 12 | 1 | T | COMMSCOPE VHLP2-18C | | H | 39.0000 | 328.1000 | | |
| 13 | 1 | T | COMMSCOPE VHLP2-18C | | V | 39.0000 | 328.1000 | | |
| 15 | 1 | T | COMMSCOPE VHLP1-23C | | V | 35.6000 | 19.4000 | | |
| 17 | 1 | T | COMMSCOPE VHLP2-18C | | V | 39.0000 | 64.2000 | | |
| 18 | 1 | T | COMMSCOPE VHLP1-23C | | V | 35.6000 | 105.6000 | | |
| 19 | 1 | T | COMMSCOPE VHLP2.5-23A | | V | 43.0000 | 162.9000 | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-20 | WRKX513 | LIEXP |
| 2026-01-26 | WRKX513 | LETRES |
| 2026-01-26 | WRKX513 | LIASS |
| 2025-09-26 | WRKX513 | LIMOD |
| 2025-09-05 | WRKX513 | LIAUA |
| 2025-08-02 | WRKX513 | LIAUA |
| 2024-05-28 | WRKX513 | LIMOD |
| 2022-12-24 | WRKX513 | LETCNS |
| 2022-12-19 | WRKX513 | LETCNS |
| 2021-09-17 | WRKX513 | LIMOD |
| 2021-05-11 | WRKX513 | AUTHPR |
| 2021-05-09 | WRKX513 | PAATRM |
| 2021-05-09 | WRKX513 | ANATRM |
| 2021-05-09 | WRKX513 | FRATRM |
| 2021-05-09 | WRKX513 | LOATRM |
| 2021-03-03 | WRKX513 | LETTRS |
| 2021-03-03 | WRKX513 | PNLISR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4394756 | 2026-08-02 02:43:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKX513 | ULS 4394756 | 2026-08-02 02:43:45 |
| Status | E | ULS 4394756 | 2026-08-02 02:43:45 |
| Service | MG | ULS 4394756 | 2026-08-02 02:43:45 |
| Grant Date | 2020-12-07 | ULS 4394756 | 2026-08-02 02:43:45 |
| Expiration Date | 2026-04-18 | ULS 4394756 | 2026-08-02 02:43:45 |
| Cancellation Date | 2026-06-20 | ULS 4394756 | 2026-08-02 02:43:45 |