Universal Licensing System
WRDG439
AT&T Mobility Spectrum, LLC
License details
| ULS identifier | 4152597 |
|---|
| Call sign | WRDG439 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2019-04-23 |
|---|
| Expiration | 2029-04-23 |
|---|
| Frequency range | 10775 - 10855 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Somerset, EL DORADO, CA |
|---|
| Coordinates | 38.6035556, -120.6591667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:17 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 6 | FXO | 10775.00000000 | | | | | |
| 1 | 7 | FXO | 10775.00000000 | | | | | |
| 1 | 6 | FXO | 10855.00000000 | | | | | |
| 1 | 7 | FXO | 10855.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 7 | 10775.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 6 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
| 1 | 7 | 10855.00000000 | | 36M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7660 Perry Creek Road, Somerset, EL DORADO, CA | 38.60355556, -120.65916667 | 701.300 m | MTOWER | 47.500 m structure / 49.700 m overall | N |
| 2 | R | | 38.57383333, -120.72694444 | 789.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 6 | 1 | T | ANDREW CORPORATION SHPX4-11W | | H | 40.8000 | 240.8000 | | |
| 6 | 2 | R | ANDREW CORPORATION SHPX4-11W | | | 40.8000 | | | |
| 7 | 1 | T | ANDREW CORPORATION SHPX4-11W | | V | 40.8000 | 240.8000 | | |
| 7 | 2 | R | ANDREW CORPORATION SHPX4-11W | | | 40.8000 | | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-27 | WRDG439 | LIMOD |
| 2026-01-08 | WRDG439 | LIMOD |
| 2025-09-04 | WRDG439 | LIAUA |
| 2025-07-08 | WRDG439 | LIMOD |
| 2025-06-27 | WRDG439 | LIMOD |
| 2024-01-25 | WRDG439 | LIAUA |
| 2023-01-18 | WRDG439 | LIAUA |
| 2023-01-12 | WRDG439 | LIAUA |
| 2020-01-29 | WRDG439 | LIMOD |
| 2020-01-14 | WRDG439 | LIMOD |
| 2019-04-23 | WRDG439 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4152597 | 2026-08-02 02:47:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDG439 | ULS 4152597 | 2026-08-02 02:47:17 |
| Status | A | ULS 4152597 | 2026-08-02 02:47:17 |
| Service | CF | ULS 4152597 | 2026-08-02 02:47:17 |
| Grant Date | 2019-04-23 | ULS 4152597 | 2026-08-02 02:47:17 |
| Expiration Date | 2029-04-23 | ULS 4152597 | 2026-08-02 02:47:17 |