Universal Licensing System
WRDF459
San Diego Gas & Electric Company
License details
| ULS identifier | 4150070 |
|---|
| Call sign | WRDF459 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2019-04-16 |
|---|
| Expiration | 2029-04-16 |
|---|
| Frequency range | 6655 MHz |
|---|
| Locations | 3 |
|---|
| Representative location | Descanso, SAN DIEGO, CA |
|---|
| Coordinates | 32.9464444, -116.6066111 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:48 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 4 | FXO | 6655.00000000 | | | | | |
| 1 | 4 | FXO | 6655.00000000 | | | | | |
| 1 | 4 | FXO | 6655.00000000 | | | | | |
| 1 | 4 | FXO | 6655.00000000 | | | | | |
| 1 | 4 | FXO | 6655.00000000 | | | | | |
| 1 | 4 | FXO | 6655.00000000 | | | | | |
| 1 | 4 | FXO | 6655.00000000 | | | | | |
| 1 | 1 | FXO | 10815.00000000 | | | | | |
| 1 | 1 | FXO | 10815.00000000 | | | | | |
| 1 | 1 | FXO | 10815.00000000 | | | | | |
| 1 | 1 | FXO | 10815.00000000 | | | | | |
| 1 | 1 | FXO | 10815.00000000 | | | | | |
| 1 | 1 | FXO | 10815.00000000 | | | | | |
| 1 | 1 | FXO | 10815.00000000 | | | | | |
| 1 | 2 | FXO | 10935.00000000 | | | | | |
| 1 | 2 | FXO | 10935.00000000 | | | | | |
| 1 | 2 | FXO | 10935.00000000 | | | | | |
| 1 | 2 | FXO | 10935.00000000 | | | | | |
| 1 | 2 | FXO | 10935.00000000 | | | | | |
| 1 | 2 | FXO | 10935.00000000 | | | | | |
| 1 | 2 | FXO | 10935.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 6345.49000000 | | 30M0D7W |
| 1 | 3 | 6345.49000000 | | 30M0D7W |
| 1 | 3 | 6345.49000000 | | 30M0D7W |
| 1 | 3 | 6345.49000000 | | 30M0D7W |
| 1 | 3 | 6345.49000000 | | 30M0G7W |
| 1 | 3 | 6345.49000000 | | 30M0D7W |
| 1 | 3 | 6345.49000000 | | 30M0D7W |
| 1 | 3 | 6345.49000000 | | 30M0D7W |
| 1 | 3 | 6345.49000000 | | 30M0D7W |
| 1 | 3 | 6345.49000000 | | 30M0D7W |
| 1 | 4 | 6655.00000000 | | 30M0D7W |
| 1 | 4 | 6655.00000000 | | 30M0D7W |
| 1 | 4 | 6655.00000000 | | 30M0D7W |
| 1 | 4 | 6655.00000000 | | 30M0D7W |
| 1 | 4 | 6655.00000000 | | 30M0D7W |
| 1 | 4 | 6655.00000000 | | 30M0D7W |
| 1 | 4 | 6655.00000000 | | 30M0D7W |
| 1 | 1 | 10815.00000000 | | 40M0D7W |
| 1 | 1 | 10815.00000000 | | 40M0D7W |
| 1 | 1 | 10815.00000000 | | 40M0D7W |
| 1 | 1 | 10815.00000000 | | 40M0G7W |
| 1 | 1 | 10815.00000000 | | 40M0D7W |
| 1 | 1 | 10815.00000000 | | 40M0D7W |
| 1 | 1 | 10815.00000000 | | 40M0D7W |
| 1 | 2 | 10935.00000000 | | 40M0D7W |
| 1 | 2 | 10935.00000000 | | 40M0D7W |
| 1 | 2 | 10935.00000000 | | 40M0D7W |
| 1 | 2 | 10935.00000000 | | 40M0G7W |
| 1 | 2 | 10935.00000000 | | 40M0D7W |
| 1 | 2 | 10935.00000000 | | 40M0D7W |
| 1 | 2 | 10935.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | End of Lookout Rd, Descanso, SAN DIEGO, CA | 32.94644444, -116.60661111 | 1978.100 m | LTOWER | 17.000 m structure / 17.000 m overall | N |
| 2 | R | | 33.00633333, -116.58619444 | 1822.900 m | | | |
| 3 | R | | 32.79550000, -116.97344444 | 137.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope SHPX4-11W | | H | 41.0000 | 16.1000 | | |
| 1 | 2 | R | Commscope SHPX4-11W | | | 41.0000 | 0.0000 | | |
| 1 | 3 | R | Commscope USX6-6W | | | 38.8000 | 0.0000 | | |
| 2 | 1 | T | Commscope SHPX4-11W | | V | 41.0000 | 16.1000 | | |
| 2 | 2 | R | Commscope SHPX4-11W | | | 41.0000 | 0.0000 | | |
| 2 | 3 | R | Commscope USX6-6W | | | 38.8000 | 0.0000 | | |
| 3 | 1 | T | Commscope USX6-6W | | H | 38.8000 | 244.1000 | | |
| 4 | 1 | T | Commscope USX6-6W | | V | 38.8000 | 244.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-14 | WRDF459 | FRATRM |
| 2025-12-14 | WRDF459 | LOATRM |
| 2025-12-14 | WRDF459 | PAATRM |
| 2025-12-14 | WRDF459 | ANATRM |
| 2025-09-10 | WRDF459 | PNLISR |
| 2025-09-10 | WRDF459 | LETTRS |
| 2025-05-08 | WRDF459 | LETCNS |
| 2024-02-05 | WRDF459 | LIMOD |
| 2022-11-16 | WRDF459 | LIMOD |
| 2022-03-11 | WRDF459 | LIMOD |
| 2021-06-11 | WRDF459 | PLAUPR |
| 2021-01-19 | WRDF459 | LETCNS |
| 2020-10-23 | WRDF459 | PLAUPR |
| 2020-07-21 | WRDF459 | LETCNS |
| 2019-04-16 | WRDF459 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4150070 | 2026-08-02 02:44:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDF459 | ULS 4150070 | 2026-08-02 02:44:48 |
| Status | A | ULS 4150070 | 2026-08-02 02:44:48 |
| Service | MG | ULS 4150070 | 2026-08-02 02:44:48 |
| Grant Date | 2019-04-16 | ULS 4150070 | 2026-08-02 02:44:48 |
| Expiration Date | 2029-04-16 | ULS 4150070 | 2026-08-02 02:44:48 |