Universal Licensing System
WRKB593
Frontier California Inc.
License details
| ULS identifier | 4361089 |
|---|
| Call sign | WRKB593 |
|---|
| Radio service | CF |
|---|
| Status | A |
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| Grant date | 2020-12-07 |
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| Expiration | 2030-12-07 |
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| Frequency range | 6063.8 - 6655 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | Glennville, KERN, CA |
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| Coordinates | 35.7599444, -118.7595278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6063.80000000 | | | | | |
| 1 | 1 | FXO | 6078.62500000 | | | | | |
| 1 | 3 | FXO | 6655.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6063.80000000 | | 30M0D7W |
| 1 | 2 | 6063.80000000 | | 30M0D7W |
| 1 | 2 | 6063.80000000 | | 30M0D7W |
| 1 | 2 | 6063.80000000 | | 30M0D7W |
| 1 | 2 | 6063.80000000 | | 30M0D7W |
| 1 | 2 | 6063.80000000 | | 30M0D7W |
| 1 | 2 | 6063.80000000 | | 30M0D7W |
| 1 | 2 | 6063.80000000 | | 30M0D7W |
| 1 | 2 | 6063.80000000 | | 30M0D7W |
| 1 | 2 | 6063.80000000 | | 30M0D7W |
| 1 | 1 | 6078.62500000 | | 60M0D7W |
| 1 | 1 | 6078.62500000 | | 60M0D7W |
| 1 | 1 | 6078.62500000 | | 60M0D7W |
| 1 | 1 | 6078.62500000 | | 60M0D7W |
| 1 | 1 | 6078.62500000 | | 60M0D7W |
| 1 | 1 | 6078.62500000 | | 60M0D7W |
| 1 | 1 | 6078.62500000 | | 60M0D7W |
| 1 | 1 | 6078.62500000 | | 60M0D7W |
| 1 | 1 | 6078.62500000 | | 60M0D7W |
| 1 | 1 | 6078.62500000 | | 60M0D7W |
| 1 | 3 | 6655.00000000 | | 30M0D7W |
| 1 | 3 | 6655.00000000 | | 30M0D7W |
| 1 | 3 | 6655.00000000 | | 30M0D7W |
| 1 | 3 | 6655.00000000 | | 30M0D7W |
| 1 | 3 | 6655.00000000 | | 30M0D7W |
| 1 | 3 | 6655.00000000 | | 30M0D7W |
| 1 | 3 | 6655.00000000 | | 30M0D7W |
| 1 | 3 | 6655.00000000 | | 30M0D7W |
| 1 | 3 | 6655.00000000 | | 30M0D7W |
| 1 | 3 | 6655.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4.17 mi N/O Blue Mtn Rd & STHWY 155, Glennville, KERN, CA | 35.75994444, -118.75952778 | 1471.000 m | LTOWER | 9.100 m structure / 13.400 m overall | |
| 2 | R | | 35.72666667, -118.72172222 | 928.300 m | | | |
| 3 | R | | 35.67888889, -119.22888889 | 107.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope USX8-6W | | V | 41.6000 | 137.2000 | | |
| 1 | 2 | R | Commscope USX8-6W | | | 41.6000 | | | |
| 1 | 3 | R | Commscope USX10-6W | | | 43.2000 | | | |
| 2 | 1 | T | Commscope USX10-6W | | S | 43.2000 | 258.2000 | | |
| 2 | 3 | R | Commscope USX10-6W | | | 43.2000 | | | |
| 3 | 1 | T | Commscope USX10-6W | | S | 43.2000 | 258.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-20 | WRKB593 | LITRAN |
| 2023-07-29 | WRKB593 | LIAUA |
| 2021-12-23 | WRKB593 | LIASS |
| 2021-09-24 | WRKB593 | LIMOD |
| 2020-12-07 | WRKB593 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4361089 | 2026-08-02 02:45:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKB593 | ULS 4361089 | 2026-08-02 02:45:36 |
| Status | A | ULS 4361089 | 2026-08-02 02:45:36 |
| Service | CF | ULS 4361089 | 2026-08-02 02:45:36 |
| Grant Date | 2020-12-07 | ULS 4361089 | 2026-08-02 02:45:36 |
| Expiration Date | 2030-12-07 | ULS 4361089 | 2026-08-02 02:45:36 |