Universal Licensing System
WRCS548
Pacific Bell Telephone Company d/b/a AT&T California
License details
| ULS identifier | 4111950 |
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| Call sign | WRCS548 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2018-12-26 |
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| Expiration | 2028-12-26 |
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| Frequency range | 10835 - 10915 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MYERS FLAT, HUMBOLDT, CA |
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| Coordinates | 40.2944444, -123.8192222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10915.00000000 | | 30M0D7W |
| 1 | 2 | 10915.00000000 | | 30M0D7W |
| 1 | 2 | 10915.00000000 | | 30M0D7W |
| 1 | 2 | 10915.00000000 | | 30M0D7W |
| 1 | 2 | 10915.00000000 | | 30M0D7W |
| 1 | 2 | 10915.00000000 | | 30M0D7W |
| 1 | 2 | 10915.00000000 | | 30M0D7W |
| 1 | 2 | 10915.00000000 | | 30M0D7W |
| 1 | 2 | 10915.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10500 DYERVILLE LOOP, MYERS FLAT, HUMBOLDT, CA | 40.29444444, -123.81922222 | 349.000 m | MTOWER | 6.100 m structure / 7.300 m overall | |
| 2 | R | | 40.23586111, -123.82361111 | 105.200 m | | | |
| 3 | P | | 40.26580556, -123.81341667 | 423.700 m | MTOWER | 9.100 m structure / 10.400 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 2 | 1 | T | COMMSCOPE UHX6-107K RF | | H | 44.0000 | 171.2000 | | |
| 2 | 2 | R | COMMSCOPE UHX6-107K RF | | | 44.0000 | | | |
| 2 | 3 | P | COMMSCOPE UHX8-07J RF | | V | | 194.6000 | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-26 | WRCS548 | LIAUA |
| 2025-09-06 | WRCS548 | LIAUA |
| 2024-01-20 | WRCS548 | LIAUA |
| 2023-01-14 | WRCS548 | LIAUA |
| 2020-01-11 | WRCS548 | LIMOD |
| 2019-09-17 | WRCS548 | LIMOD |
| 2019-06-18 | WRCS548 | LIMOD |
| 2019-02-05 | WRCS548 | LIMOD |
| 2018-12-26 | WRCS548 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4111950 | 2026-08-02 02:45:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCS548 | ULS 4111950 | 2026-08-02 02:45:13 |
| Status | A | ULS 4111950 | 2026-08-02 02:45:13 |
| Service | CF | ULS 4111950 | 2026-08-02 02:45:13 |
| Grant Date | 2018-12-26 | ULS 4111950 | 2026-08-02 02:45:13 |
| Expiration Date | 2028-12-26 | ULS 4111950 | 2026-08-02 02:45:13 |