Universal Licensing System
WRDU621
SAN DIEGO, COUNTY OF
License details
| ULS identifier | 4182297 |
|---|
| Call sign | WRDU621 |
|---|
| Radio service | YE |
|---|
| Status | E |
|---|
| Grant date | 2019-07-23 |
|---|
| Expiration | 2020-01-19 |
|---|
| Cancellation | 2020-03-21 |
|---|
| Frequency range | 851.6125 - 856.9125 MHz (19 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | SAN DIEGO, SAN DIEGO, CA |
|---|
| Coordinates | 32.8401389, -117.2530000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:11:41 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 851.61250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 851.61250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 852.57500000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 852.57500000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 853.88750000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 853.88750000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 854.16250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 854.16250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 854.26250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 854.26250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 854.33750000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 854.33750000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 854.81250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 854.81250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 854.88750000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 854.88750000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 855.11250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 855.11250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 855.31250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 855.31250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 855.36250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 855.36250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 855.61250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 855.61250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 855.73750000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 855.73750000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 855.81250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 855.81250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 856.36250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 856.36250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 856.38750000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 856.38750000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 856.68750000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 856.68750000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 856.86250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 856.86250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB | 856.91250000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2 | 856.91250000 | | | 100.000000 | 350.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 851.61250000 | | 9K80D7W |
| 1 | 1 | 851.61250000 | | 8K10F1D |
| 1 | 1 | 851.61250000 | | 8K10F1W |
| 1 | 1 | 851.61250000 | | 8K70D1W |
| 1 | 1 | 851.61250000 | | 8K10F1W |
| 1 | 1 | 851.61250000 | | 8K10F1D |
| 1 | 1 | 851.61250000 | | 8K70D1W |
| 1 | 1 | 851.61250000 | | 9K80D7W |
| 1 | 1 | 852.57500000 | | 8K70D1W |
| 1 | 1 | 852.57500000 | | 8K10F1W |
| 1 | 1 | 852.57500000 | | 9K80D7W |
| 1 | 1 | 852.57500000 | | 8K10F1D |
| 1 | 1 | 852.57500000 | | 9K80D7W |
| 1 | 1 | 852.57500000 | | 8K10F1W |
| 1 | 1 | 852.57500000 | | 8K70D1W |
| 1 | 1 | 852.57500000 | | 8K10F1D |
| 1 | 1 | 853.88750000 | | 8K10F1W |
| 1 | 1 | 853.88750000 | | 8K10F1D |
| 1 | 1 | 853.88750000 | | 9K80D7W |
| 1 | 1 | 853.88750000 | | 8K70D1W |
| 1 | 1 | 853.88750000 | | 8K70D1W |
| 1 | 1 | 853.88750000 | | 8K10F1W |
| 1 | 1 | 853.88750000 | | 8K10F1D |
| 1 | 1 | 853.88750000 | | 9K80D7W |
| 1 | 1 | 854.16250000 | | 8K10F1D |
| 1 | 1 | 854.16250000 | | 8K70D1W |
| 1 | 1 | 854.16250000 | | 9K80D7W |
| 1 | 1 | 854.16250000 | | 8K10F1W |
| 1 | 1 | 854.16250000 | | 8K10F1W |
| 1 | 1 | 854.16250000 | | 8K70D1W |
| 1 | 1 | 854.16250000 | | 8K10F1D |
| 1 | 1 | 854.16250000 | | 9K80D7W |
| 1 | 1 | 854.26250000 | | 8K70D1W |
| 1 | 1 | 854.26250000 | | 8K10F1D |
| 1 | 1 | 854.26250000 | | 9K80D7W |
| 1 | 1 | 854.26250000 | | 8K10F1W |
| 1 | 1 | 854.26250000 | | 8K10F1W |
| 1 | 1 | 854.26250000 | | 8K10F1D |
| 1 | 1 | 854.26250000 | | 8K70D1W |
| 1 | 1 | 854.26250000 | | 9K80D7W |
| 1 | 1 | 854.33750000 | | 9K80D7W |
| 1 | 1 | 854.33750000 | | 8K10F1D |
| 1 | 1 | 854.33750000 | | 8K70D1W |
| 1 | 1 | 854.33750000 | | 8K10F1W |
| 1 | 1 | 854.33750000 | | 9K80D7W |
| 1 | 1 | 854.33750000 | | 8K70D1W |
| 1 | 1 | 854.33750000 | | 8K10F1W |
| 1 | 1 | 854.33750000 | | 8K10F1D |
| 1 | 1 | 854.81250000 | | 9K80D7W |
| 1 | 1 | 854.81250000 | | 8K10F1D |
| 1 | 1 | 854.81250000 | | 8K10F1W |
| 1 | 1 | 854.81250000 | | 8K70D1W |
| 1 | 1 | 854.81250000 | | 8K10F1D |
| 1 | 1 | 854.81250000 | | 8K10F1W |
| 1 | 1 | 854.81250000 | | 9K80D7W |
| 1 | 1 | 854.81250000 | | 8K70D1W |
| 1 | 1 | 854.88750000 | | 8K10F1W |
| 1 | 1 | 854.88750000 | | 9K80D7W |
| 1 | 1 | 854.88750000 | | 8K10F1D |
| 1 | 1 | 854.88750000 | | 8K70D1W |
| 1 | 1 | 854.88750000 | | 8K10F1D |
| 1 | 1 | 854.88750000 | | 9K80D7W |
| 1 | 1 | 854.88750000 | | 8K10F1W |
| 1 | 1 | 854.88750000 | | 8K70D1W |
| 1 | 1 | 855.11250000 | | 8K70D1W |
| 1 | 1 | 855.11250000 | | 8K10F1W |
| 1 | 1 | 855.11250000 | | 8K10F1D |
| 1 | 1 | 855.11250000 | | 9K80D7W |
| 1 | 1 | 855.11250000 | | 8K70D1W |
| 1 | 1 | 855.11250000 | | 8K10F1D |
| 1 | 1 | 855.11250000 | | 8K10F1W |
| 1 | 1 | 855.11250000 | | 9K80D7W |
| 1 | 1 | 855.31250000 | | 8K70D1W |
| 1 | 1 | 855.31250000 | | 8K10F1D |
| 1 | 1 | 855.31250000 | | 8K10F1W |
| 1 | 1 | 855.31250000 | | 9K80D7W |
| 1 | 1 | 855.31250000 | | 8K70D1W |
| 1 | 1 | 855.31250000 | | 8K10F1W |
| 1 | 1 | 855.31250000 | | 9K80D7W |
| 1 | 1 | 855.31250000 | | 8K10F1D |
| 1 | 1 | 855.36250000 | | 8K70D1W |
| 1 | 1 | 855.36250000 | | 8K10F1W |
| 1 | 1 | 855.36250000 | | 8K10F1D |
| 1 | 1 | 855.36250000 | | 9K80D7W |
| 1 | 1 | 855.36250000 | | 9K80D7W |
| 1 | 1 | 855.36250000 | | 8K10F1D |
| 1 | 1 | 855.36250000 | | 8K70D1W |
| 1 | 1 | 855.36250000 | | 8K10F1W |
| 1 | 1 | 855.61250000 | | 8K10F1W |
| 1 | 1 | 855.61250000 | | 8K70D1W |
| 1 | 1 | 855.61250000 | | 8K10F1D |
| 1 | 1 | 855.61250000 | | 9K80D7W |
| 1 | 1 | 855.61250000 | | 8K10F1W |
| 1 | 1 | 855.61250000 | | 8K10F1D |
| 1 | 1 | 855.61250000 | | 8K70D1W |
| 1 | 1 | 855.61250000 | | 9K80D7W |
| 1 | 1 | 855.73750000 | | 8K10F1W |
| 1 | 1 | 855.73750000 | | 8K70D1W |
| 1 | 1 | 855.73750000 | | 9K80D7W |
| 1 | 1 | 855.73750000 | | 8K10F1D |
| 1 | 1 | 855.73750000 | | 9K80D7W |
| 1 | 1 | 855.73750000 | | 8K10F1D |
| 1 | 1 | 855.73750000 | | 8K10F1W |
| 1 | 1 | 855.73750000 | | 8K70D1W |
| 1 | 1 | 855.81250000 | | 8K10F1W |
| 1 | 1 | 855.81250000 | | 8K10F1D |
| 1 | 1 | 855.81250000 | | 9K80D7W |
| 1 | 1 | 855.81250000 | | 8K70D1W |
| 1 | 1 | 855.81250000 | | 8K10F1W |
| 1 | 1 | 855.81250000 | | 9K80D7W |
| 1 | 1 | 855.81250000 | | 8K70D1W |
| 1 | 1 | 855.81250000 | | 8K10F1D |
| 1 | 1 | 856.36250000 | | 9K80D7W |
| 1 | 1 | 856.36250000 | | 8K70D1W |
| 1 | 1 | 856.36250000 | | 8K10F1W |
| 1 | 1 | 856.36250000 | | 8K10F1D |
| 1 | 1 | 856.36250000 | | 9K80D7W |
| 1 | 1 | 856.36250000 | | 8K10F1D |
| 1 | 1 | 856.36250000 | | 8K10F1W |
| 1 | 1 | 856.36250000 | | 8K70D1W |
| 1 | 1 | 856.38750000 | | 8K10F1D |
| 1 | 1 | 856.38750000 | | 9K80D7W |
| 1 | 1 | 856.38750000 | | 8K70D1W |
| 1 | 1 | 856.38750000 | | 8K10F1W |
| 1 | 1 | 856.38750000 | | 8K10F1D |
| 1 | 1 | 856.38750000 | | 8K70D1W |
| 1 | 1 | 856.38750000 | | 9K80D7W |
| 1 | 1 | 856.38750000 | | 8K10F1W |
| 1 | 1 | 856.68750000 | | 8K10F1D |
| 1 | 1 | 856.68750000 | | 8K70D1W |
| 1 | 1 | 856.68750000 | | 9K80D7W |
| 1 | 1 | 856.68750000 | | 8K10F1W |
| 1 | 1 | 856.68750000 | | 8K10F1W |
| 1 | 1 | 856.68750000 | | 8K10F1D |
| 1 | 1 | 856.68750000 | | 8K70D1W |
| 1 | 1 | 856.68750000 | | 9K80D7W |
| 1 | 1 | 856.86250000 | | 8K10F1W |
| 1 | 1 | 856.86250000 | | 8K10F1D |
| 1 | 1 | 856.86250000 | | 9K80D7W |
| 1 | 1 | 856.86250000 | | 8K70D1W |
| 1 | 1 | 856.86250000 | | 8K70D1W |
| 1 | 1 | 856.86250000 | | 9K80D7W |
| 1 | 1 | 856.86250000 | | 8K10F1D |
| 1 | 1 | 856.86250000 | | 8K10F1W |
| 1 | 1 | 856.91250000 | | 8K10F1D |
| 1 | 1 | 856.91250000 | | 8K10F1W |
| 1 | 1 | 856.91250000 | | 9K80D7W |
| 1 | 1 | 856.91250000 | | 8K70D1W |
| 1 | 1 | 856.91250000 | | 8K10F1D |
| 1 | 1 | 856.91250000 | | 8K70D1W |
| 1 | 1 | 856.91250000 | | 8K10F1W |
| 1 | 1 | 856.91250000 | | 9K80D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2075 VIA CASA ALTA, SAN DIEGO, SAN DIEGO, CA | 32.84013889, -117.25300000 | 249.000 m | LTOWER | 30.500 m structure / 37.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | 10.0000 | 5.0000 | 230.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5577 OVERLAND AVE, SAN DIEGO, CA | SAN DIEGO | 8585719580 |
Special conditions
| Type | Condition code |
|---|
| P | 5004 |
| T | 1003 |
License history
| Date | File or call sign | Action |
|---|
| 2020-03-21 | WRDU621 | LIEXP |
| 2019-07-23 | WRDU621 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4182297 | 2026-08-02 01:11:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDU621 | ULS 4182297 | 2026-08-02 01:11:41 |
| Status | E | ULS 4182297 | 2026-08-02 01:11:41 |
| Service | YE | ULS 4182297 | 2026-08-02 01:11:41 |
| Grant Date | 2019-07-23 | ULS 4182297 | 2026-08-02 01:11:41 |
| Expiration Date | 2020-01-19 | ULS 4182297 | 2026-08-02 01:11:41 |
| Cancellation Date | 2020-03-21 | ULS 4182297 | 2026-08-02 01:11:41 |