Universal Licensing System
WDU498
Pacific Bell Telephone Company d/b/a AT&T California
License details
| ULS identifier | 973943 |
|---|
| Call sign | WDU498 |
|---|
| Radio service | CF |
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| Status | A |
|---|
| Grant date | 2020-07-14 |
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| Expiration | 2030-08-01 |
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| Frequency range | 6226.89 - 6286.19 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PASO ROBLES, SAN LUIS OBISPO, CA |
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| Coordinates | 35.6296111, -120.6905833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 6226.89000000 | | | | | |
| 1 | 3 | FXO | 6286.19000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 6226.89000000 | | 10M0D7W |
| 1 | 3 | 6226.89000000 | | 10M0D7W |
| 1 | 3 | 6226.89000000 | | 10M0D7W |
| 1 | 3 | 6226.89000000 | | 10M0D7W |
| 1 | 3 | 6226.89000000 | | 10M0D7W |
| 1 | 3 | 6226.89000000 | | 10M0D7W |
| 1 | 3 | 6226.89000000 | | 10M0D7W |
| 1 | 3 | 6226.89000000 | | 10M0D7W |
| 1 | 3 | 6286.19000000 | | 10M0D7W |
| 1 | 3 | 6286.19000000 | | 10M0D7W |
| 1 | 3 | 6286.19000000 | | 10M0D7W |
| 1 | 3 | 6286.19000000 | | 10M0D7W |
| 1 | 3 | 6286.19000000 | | 10M0D7W |
| 1 | 3 | 6286.19000000 | | 10M0D7W |
| 1 | 3 | 6286.19000000 | | 10M0D7W |
| 1 | 3 | 6286.19000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 730 15TH ST, PASO ROBLES, SAN LUIS OBISPO, CA | 35.62961111, -120.69058333 | 223.400 m | BTWR | 11.000 m structure / 17.100 m overall | N |
| 2 | R | | 35.39472222, -120.35436111 | 1090.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 3 | 1 | T | RFS DA6-59 | | H | 39.0000 | 130.4000 | | |
| 3 | 2 | R | RFS HP6-59 | | | 38.6000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | NOC RADIO DESK - 2315 SALEM RD, CONYERS, GA | ROCKDALE | 7706022314 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-26 | WDU498 | LIAUA |
| 2025-09-06 | WDU498 | LIAUA |
| 2024-01-20 | WDU498 | LIAUA |
| 2023-01-14 | WDU498 | LIAUA |
| 2020-07-14 | WDU498 | LIREN |
| 2020-05-11 | WDU498 | LETRES |
| 2019-08-14 | WDU498 | LIMOD |
| 2018-11-14 | WDU498 | LIMOD |
| 2018-09-18 | WDU498 | LIAUA |
| 2017-08-19 | WDU498 | LIAUA |
| 2015-01-16 | WDU498 | LIMOD |
| 2014-12-22 | WDU498 | ESUAPR |
| 2014-10-21 | WDU498 | LIAUA |
| 2014-10-20 | WDU498 | ESUAPR |
| 2014-10-10 | WDU498 | LIAUA |
| 2014-10-09 | WDU498 | ESUAPR |
| 2013-08-14 | WDU498 | ESUAPR |
| 2013-08-14 | WDU498 | LIAUA |
| 2013-02-12 | WDU498 | LIAUA |
| 2013-02-11 | WDU498 | ESUAPR |
| 2012-11-29 | WDU498 | ESCAPR |
| 2012-11-29 | WDU498 | LIAUA |
| 2012-11-28 | WDU498 | ESUAPR |
| 2012-11-28 | WDU498 | EFUAPR |
| 2011-06-27 | WDU498 | LIMOD |
| 2011-03-24 | WDU498 | AUTHPR |
| 2010-07-13 | WDU498 | LIREN |
| 2010-05-10 | WDU498 | LETRES |
| 2006-03-17 | WDU498 | LIAUA |
| 2006-03-17 | WDU498 | ESCAPR |
| 2006-03-16 | WDU498 | ESUAPR |
| 2006-03-16 | WDU498 | EFUAPR |
| 2000-12-04 | WDU498 | LIMOD |
| 2000-08-08 | WDU498 | LIREN |
| 2000-05-07 | WDU498 | LETRES |
| 1999-09-02 | WDU498 | LIAUA |
| 1999-08-13 | WDU498 | LICCNV |
| 1999-06-16 | WDU498 | COR |
| 1999-06-14 | WDU498 | COR |
| 1997-10-30 | WDU498 | LITRAN |
| 1993-09-22 | WDU498 | LIMOD |
| 1992-07-02 | WDU498 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 973943 | 2026-08-02 02:45:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDU498 | ULS 973943 | 2026-08-02 02:45:15 |
| Status | A | ULS 973943 | 2026-08-02 02:45:15 |
| Service | CF | ULS 973943 | 2026-08-02 02:45:15 |
| Grant Date | 2020-07-14 | ULS 973943 | 2026-08-02 02:45:15 |
| Expiration Date | 2030-08-01 | ULS 973943 | 2026-08-02 02:45:15 |