Universal Licensing System
WPMT503
SAN DIEGO, COUNTY OF
License details
| ULS identifier | 1301761 |
|---|
| Call sign | WPMT503 |
|---|
| Radio service | YF |
|---|
| Status | C |
|---|
| Grant date | 2004-01-05 |
|---|
| Expiration | 2013-12-11 |
|---|
| Cancellation | 2007-12-26 |
|---|
| Frequency range | 821.1 - 868.05 MHz (9 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | PAUMA VALLEY, SAN DIEGO, CA |
|---|
| Coordinates | 33.3075278, -116.8547500 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-16 06:45:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 821.10000000 | | | 15.000000 | 10.000000 | |
| 3 | 1 | MO | 821.10000000 | | | 15.000000 | 10.000000 | |
| 2 | 1 | MO | 821.60000000 | | | 15.000000 | 10.000000 | |
| 3 | 1 | MO | 821.60000000 | | | 15.000000 | 10.000000 | |
| 2 | 1 | MO | 822.57500000 | | | 15.000000 | 10.000000 | |
| 2 | 1 | MO | 823.05000000 | | | 15.000000 | 10.000000 | |
| 3 | 1 | MO | 823.05000000 | | | 15.000000 | 10.000000 | |
| 3 | 1 | MO | 823.57500000 | | | 15.000000 | 10.000000 | |
| 1 | 1 | FB | 866.10000000 | | | 90.000000 | 516.000000 | |
| 1 | 1 | FB2 | 866.10000000 | | | 90.000000 | 516.000000 | |
| 3 | 1 | MO | 866.10000000 | | | 15.000000 | 10.000000 | |
| 1 | 1 | FB | 866.60000000 | | | 90.000000 | 516.000000 | |
| 1 | 1 | FB2 | 866.60000000 | | | 90.000000 | 516.000000 | |
| 3 | 1 | MO | 866.60000000 | | | 15.000000 | 10.000000 | |
| 1 | 1 | FB2 | 867.57500000 | | | 90.000000 | 516.000000 | |
| 1 | 1 | FB | 867.57500000 | | | 90.000000 | 516.000000 | |
| 3 | 1 | MO | 867.57500000 | | | 15.000000 | 10.000000 | |
| 1 | 1 | FB2 | 868.05000000 | | | 90.000000 | 516.000000 | |
| 1 | 1 | FB | 868.05000000 | | | 90.000000 | 516.000000 | |
| 3 | 1 | MO | 868.05000000 | | | 15.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 821.10000000 | | 20K0F9W |
| 3 | 1 | 821.10000000 | | 20K0F9W |
| 2 | 1 | 821.60000000 | | 20K0F9W |
| 3 | 1 | 821.60000000 | | 20K0F9W |
| 2 | 1 | 822.57500000 | | 20K0F9W |
| 2 | 1 | 823.05000000 | | 20K0F9W |
| 3 | 1 | 823.05000000 | | 20K0F9W |
| 3 | 1 | 823.57500000 | | 20K0F9W |
| 1 | 1 | 866.10000000 | | 20K0F9W |
| 1 | 1 | 866.10000000 | | 20K0F9W |
| 3 | 1 | 866.10000000 | | 20K0F9W |
| 1 | 1 | 866.60000000 | | 20K0F9W |
| 1 | 1 | 866.60000000 | | 20K0F9W |
| 3 | 1 | 866.60000000 | | 20K0F9W |
| 1 | 1 | 867.57500000 | | 20K0F9W |
| 1 | 1 | 867.57500000 | | 20K0F9W |
| 3 | 1 | 867.57500000 | | 20K0F9W |
| 1 | 1 | 868.05000000 | | 20K0F9W |
| 1 | 1 | 868.05000000 | | 20K0F9W |
| 3 | 1 | 868.05000000 | | 20K0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BIRCH HILL 13KM E OF, PAUMA VALLEY, SAN DIEGO, CA | 33.30752778, -116.85475000 | 1695.000 m | TOWER | 12.000 m structure / 18.000 m overall | N |
| 2 | T | CA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 771.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5555 OVERLAND AVE, SAN DIEGO, CA | | 6195655255 |
License history
| Date | File or call sign | Action |
|---|
| 2007-12-27 | WPMT503 | LICAN |
| 2007-05-10 | WPMT503 | LIAUA |
| 2007-05-09 | WPMT503 | ESUAPR |
| 2004-01-05 | WPMT503 | LIREN |
| 2003-09-15 | WPMT503 | LETRES |
| 2003-09-08 | WPMT503 | LETCNS |
| 2000-10-20 | WPMT503 | LICCNV |
| 1998-12-11 | WPMT503 | AUTHPR |
| 1998-12-11 | WPMT503 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1301761 | 2026-08-16 06:45:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMT503 | ULS 1301761 | 2026-08-16 06:45:56 |
| Status | C | ULS 1301761 | 2026-08-16 06:45:56 |
| Service | YF | ULS 1301761 | 2026-08-16 06:45:56 |
| Grant Date | 2004-01-05 | ULS 1301761 | 2026-08-16 06:45:56 |
| Expiration Date | 2013-12-11 | ULS 1301761 | 2026-08-16 06:45:56 |
| Cancellation Date | 2007-12-26 | ULS 1301761 | 2026-08-16 06:45:56 |