Universal Licensing System
WRPJ725
Contra Costa County
License details
| ULS identifier | 4555631 |
|---|
| Call sign | WRPJ725 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2022-02-14 |
|---|
| Expiration | 2032-02-14 |
|---|
| Frequency range | 10895 - 11585 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Martinez, CONTRA COSTA, CA |
|---|
| Coordinates | 38.0068611, -122.1442222 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:42:29 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 10895.00000000 | | | | | |
| 1 | 4 | FXO | 10895.00000000 | | | | | |
| 1 | 4 | FXO | 10895.00000000 | | | | | |
| 1 | 4 | FXO | 10895.00000000 | | | | | |
| 1 | 4 | FXO | 10895.00000000 | | | | | |
| 1 | 4 | FXO | 10895.00000000 | | | | | |
| 1 | 4 | FXO | 10895.00000000 | | | | | |
| 1 | 4 | FXO | 10895.00000000 | | | | | |
| 1 | 4 | FXO | 10895.00000000 | | | | | |
| 1 | 4 | FXO | 10895.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 10895.00000000 | | 40M0G7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 3 | 11585.00000000 | | 40M0G7W |
| 1 | 3 | 11585.00000000 | | 40M0D7W |
| 1 | 3 | 11585.00000000 | | 40M0D7W |
| 1 | 3 | 11585.00000000 | | 40M0D7W |
| 1 | 3 | 11585.00000000 | | 40M0D7W |
| 1 | 3 | 11585.00000000 | | 40M0D7W |
| 1 | 3 | 11585.00000000 | | 40M0D7W |
| 1 | 3 | 11585.00000000 | | 40M0D7W |
| 1 | 3 | 11585.00000000 | | 40M0D7W |
| 1 | 3 | 11585.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1083 Hillside Place, Martinez, CONTRA COSTA, CA | 38.00686111, -122.14422222 | 197.800 m | LTOWER | 15.200 m structure / 18.000 m overall | |
| 2 | R | | 37.99036111, -122.08833333 | 48.900 m | | | |
| 3 | R | | 38.02911111, -122.19755556 | 273.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 3 | 1 | T | RFS SBX4-W100C | | V | 40.1000 | 297.8000 | | |
| 3 | 3 | R | COMMSCOPE UHX4-107 RF | | | 40.4000 | | | |
| 4 | 1 | T | RFS SBX4-W100C | | V | 40.1000 | 110.4000 | | |
| 4 | 2 | R | COMMSCOPE PL4-107E | | | 40.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-05 | WRPJ725 | LIMOD |
| 2023-10-21 | WRPJ725 | LETCNS |
| 2023-07-11 | WRPJ725 | PLAUPR |
| 2023-05-16 | WRPJ725 | LETCNS |
| 2022-02-14 | WRPJ725 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4555631 | 2026-08-02 02:42:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPJ725 | ULS 4555631 | 2026-08-02 02:42:29 |
| Status | A | ULS 4555631 | 2026-08-02 02:42:29 |
| Service | MW | ULS 4555631 | 2026-08-02 02:42:29 |
| Grant Date | 2022-02-14 | ULS 4555631 | 2026-08-02 02:42:29 |
| Expiration Date | 2032-02-14 | ULS 4555631 | 2026-08-02 02:42:29 |