Universal Licensing System
WRBX560
License details
| ULS identifier | 4066370 |
|---|---|
| Call sign | WRBX560 |
| Radio service | PA |
| Status | A |
| Grant date | 2018-07-17 |
| Expiration | 2028-07-17 |
| Frequency range | 4960 - 4980 MHz (3 frequencies) |
| Locations | 6 |
| Representative location | DESCANSO, SAN DIEGO, CA |
| Coordinates | 32.8550000, -116.6180000 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:11:41 |
Licensee
| Name | SAN DIEGO, COUNTY OF |
|---|---|
| Applicant type | G |
| FRN | 0001526953 |
| Location | SAN DIEGO, CA |
| Address | 5595 OVERLAND AVE, SUITE#101, SAN DIEGO, CA, 92123 |
| Phone | 8582562143 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FXB | 4960.00000000 | 0.312000 | 18.000000 | |||
| 2 | 1 | FXB | 4960.00000000 | 0.312000 | 18.000000 | |||
| 4 | 1 | FXB | 4960.00000000 | 0.312000 | 21.000000 | |||
| 5 | 1 | FXB | 4960.00000000 | 0.312000 | 18.000000 | |||
| 6 | 1 | FXB | 4970.00000000 | 0.312000 | 21.000000 | |||
| 3 | 1 | FXB | 4980.00000000 | 0.312000 | 18.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 4960.00000000 | 10M0W7W | |
| 2 | 1 | 4960.00000000 | 10M0W7W | |
| 4 | 1 | 4960.00000000 | 10M0W7W | |
| 5 | 1 | 4960.00000000 | 10M0W7W | |
| 6 | 1 | 4970.00000000 | 10M0W7W | |
| 3 | 1 | 4980.00000000 | 10M0W7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | WATER TANK, SUMMIT LANE, DESCANSO, SAN DIEGO, CA | 32.85500000, -116.61800000 | 1102.000 m | TANK | 7.300 m structure / 8.800 m overall | |
| 2 | T | 24592 VIEJAS GRADE RD, DESCANSO, SAN DIEGO, CA | 32.85227778, -116.61636111 | 1139.000 m | B | 6.000 m structure / 6.700 m overall | |
| 3 | T | 1241 BERNARDO RIDGE PL, ESCONDIDO, SAN DIEGO, CA | 33.08316667, -117.09450000 | 240.600 m | LTOWER | 2.400 m structure / 3.200 m overall | |
| 4 | T | 1745 NORTH MARSHALL AVENUE, EL CAJON, SAN DIEGO, CA | 32.81852778, -116.97486111 | 116.000 m | B | 5.500 m structure / 5.500 m overall | |
| 5 | T | 3407 CA-79, JULIAN, SAN DIEGO, CA | 33.06375000, -116.58072222 | 1353.000 m | LTOWER | 9.100 m structure / 11.300 m overall | |
| 6 | T | 32363 HIGHWAY 79, WARNER SPRINGS, SAN DIEGO, CA | 33.32408333, -116.68277778 | 911.000 m | LTOWER | 18.300 m structure / 18.300 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 8.800 m | S | 23.0000 | 6.0000 | 40.600 | ||
| 1 | 2 | T | 6.700 m | S | 23.0000 | 5.0000 | 72.800 | ||
| 1 | 3 | T | 2.900 m | S | 23.0000 | 125.0000 | 10.000 | ||
| 1 | 4 | T | 4.600 m | S | 26.0000 | 1.0000 | -91.600 | ||
| 1 | 5 | T | 9.100 m | S | 23.0000 | 358.0000 | 250.800 | ||
| 1 | 6 | T | 15.900 m | S | 26.0000 | 287.0000 | -255.100 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 5577 OVERLAND AVE., SAN DIEGO, CA | SAN DIEGO | 8585719580 |
Special conditions
| Type | Condition code |
|---|---|
| P | 3055 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-07-11 | WRBX560 | COR |
| 2025-07-10 | WRBX560 | COR |
| 2025-07-09 | WRBX560 | COR |
| 2019-10-22 | WRBX560 | LETCNS |
| 2018-11-09 | WRBX560 | LIAUA |
| 2018-10-19 | WRBX560 | LIAUA |
| 2018-07-17 | WRBX560 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4066370 | 2026-08-02 01:11:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRBX560 | ULS 4066370 | 2026-08-02 01:11:41 |
| Status | A | ULS 4066370 | 2026-08-02 01:11:41 |
| Service | PA | ULS 4066370 | 2026-08-02 01:11:41 |
| Grant Date | 2018-07-17 | ULS 4066370 | 2026-08-02 01:11:41 |
| Expiration Date | 2028-07-17 | ULS 4066370 | 2026-08-02 01:11:41 |