Universal Licensing System
WPMJ247
COMSERCO
License details
| ULS identifier | 1929780 |
|---|
| Call sign | WPMJ247 |
|---|
| Radio service | YU |
|---|
| Status | E |
|---|
| Grant date | 1998-08-10 |
|---|
| Expiration | 2003-08-10 |
|---|
| Cancellation | 2003-10-12 |
|---|
| Frequency range | 896.6625 - 899.75 MHz (13 frequencies) |
|---|
| Locations | 7 |
|---|
| Representative location | CLAREMONT, LOS ANGELES, CA |
|---|
| Coordinates | 34.1880556, -117.7053333 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:36 |
|---|
Licensee
| Name | COMSERCO |
|---|
| Applicant type | C |
|---|
| FRN | 0006402275 |
|---|
| Location | RIVERSIDE, CA |
|---|
| Address | 1737 ATLANTA AVE STE 2, RIVERSIDE, CA, 92507 |
|---|
| Phone | 9097812940 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | FX1 | 896.65000000 | | | 30.000000 | 70.000000 | |
| 6 | 1 | MO | 896.65000000 | | | 30.000000 | 55.000000 | |
| 4 | 1 | FX1 | 896.66250000 | | | 30.000000 | 70.000000 | |
| 6 | 1 | MO | 896.66250000 | | | 30.000000 | 55.000000 | |
| 4 | 1 | FX1 | 896.67500000 | | | 30.000000 | 70.000000 | |
| 6 | 1 | MO | 896.67500000 | | | 30.000000 | 55.000000 | |
| 4 | 1 | FX1 | 896.68750000 | | | 30.000000 | 70.000000 | |
| 6 | 1 | MO | 896.68750000 | | | 30.000000 | 55.000000 | |
| 4 | 1 | FX1 | 896.70000000 | | | 30.000000 | 70.000000 | |
| 6 | 1 | MO | 896.70000000 | | | 30.000000 | 55.000000 | |
| 4 | 1 | FX1 | 896.71250000 | | | 30.000000 | 70.000000 | |
| 6 | 1 | MO | 896.71250000 | | | 30.000000 | 55.000000 | |
| 4 | 1 | FX1 | 896.72500000 | | | 30.000000 | 70.000000 | |
| 6 | 1 | MO | 896.72500000 | | | 30.000000 | 55.000000 | |
| 4 | 1 | FX1 | 896.73750000 | | | 30.000000 | 70.000000 | |
| 6 | 1 | MO | 896.73750000 | | | 30.000000 | 55.000000 | |
| 4 | 1 | FX1 | 896.92500000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | MO | 896.92500000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | FX1 | 897.70000000 | | | 30.000000 | 70.000000 | |
| 6 | 1 | MO | 897.70000000 | | | 30.000000 | 55.000000 | |
| 4 | 1 | FX1 | 897.71250000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | MO | 897.71250000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | FX1 | 898.63750000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | MO | 898.63750000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | FX1 | 899.70000000 | | | 30.000000 | 70.000000 | |
| 7 | 1 | MO | 899.70000000 | | | 30.000000 | 55.000000 | |
| 4 | 1 | FX1 | 899.71250000 | | | 30.000000 | 70.000000 | |
| 7 | 1 | MO | 899.71250000 | | | 30.000000 | 55.000000 | |
| 4 | 1 | FX1 | 899.72500000 | | | 30.000000 | 70.000000 | |
| 7 | 1 | MO | 899.72500000 | | | 30.000000 | 55.000000 | |
| 4 | 1 | FX1 | 899.73750000 | | | 30.000000 | 70.000000 | |
| 7 | 1 | MO | 899.73750000 | | | 30.000000 | 55.000000 | |
| 4 | 1 | FX1 | 899.75000000 | | | 30.000000 | 70.000000 | |
| 7 | 1 | MO | 899.75000000 | | | 30.000000 | 55.000000 | |
| 4 | 1 | FX1 | 900.95000000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | MO | 900.95000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FB4C | 935.65000000 | | | 150.000000 | 209.000000 | |
| 2 | 1 | FB4C | 935.66250000 | | | 150.000000 | 209.000000 | |
| 2 | 1 | FB4C | 935.67500000 | | | 150.000000 | 209.000000 | |
| 2 | 1 | FB4C | 935.68750000 | | | 150.000000 | 209.000000 | |
| 2 | 1 | FB4C | 935.70000000 | | | 150.000000 | 209.000000 | |
| 2 | 1 | FB4C | 935.71250000 | | | 150.000000 | 209.000000 | |
| 2 | 1 | FB4C | 935.72500000 | | | 150.000000 | 209.000000 | |
| 2 | 1 | FB4C | 935.73750000 | | | 150.000000 | 209.000000 | |
| 1 | 1 | FB4C | 935.92500000 | | | 150.000000 | 160.000000 | |
| 2 | 1 | FB4C | 936.70000000 | | | 150.000000 | 209.000000 | |
| 1 | 1 | FB4C | 936.71250000 | | | 150.000000 | 160.000000 | |
| 1 | 1 | FB4C | 937.63750000 | | | 150.000000 | 160.000000 | |
| 3 | 1 | FB4C | 938.70000000 | | | 150.000000 | 200.000000 | |
| 3 | 1 | FB4C | 938.71250000 | | | 150.000000 | 200.000000 | |
| 3 | 1 | FB4C | 938.72500000 | | | 150.000000 | 200.000000 | |
| 3 | 1 | FB4C | 938.73750000 | | | 150.000000 | 200.000000 | |
| 3 | 1 | FB4C | 938.75000000 | | | 150.000000 | 200.000000 | |
| 1 | 1 | FB4C | 939.95000000 | | | 150.000000 | 160.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 896.65000000 | | 13K6F3E |
| 6 | 1 | 896.65000000 | | 13K6F3E |
| 4 | 1 | 896.66250000 | | 13K6F3E |
| 6 | 1 | 896.66250000 | | 13K6F3E |
| 4 | 1 | 896.67500000 | | 13K6F3E |
| 6 | 1 | 896.67500000 | | 13K6F3E |
| 4 | 1 | 896.68750000 | | 13K6F3E |
| 6 | 1 | 896.68750000 | | 13K6F3E |
| 4 | 1 | 896.70000000 | | 13K6F3E |
| 6 | 1 | 896.70000000 | | 13K6F3E |
| 4 | 1 | 896.71250000 | | 13K6F3E |
| 6 | 1 | 896.71250000 | | 13K6F3E |
| 4 | 1 | 896.72500000 | | 13K6F3E |
| 6 | 1 | 896.72500000 | | 13K6F3E |
| 4 | 1 | 896.73750000 | | 13K6F3E |
| 6 | 1 | 896.73750000 | | 13K6F3E |
| 4 | 1 | 896.92500000 | | 13K6F3E |
| 5 | 1 | 896.92500000 | | 13K6F3E |
| 4 | 1 | 897.70000000 | | 13K6F3E |
| 6 | 1 | 897.70000000 | | 13K6F3E |
| 4 | 1 | 897.71250000 | | 13K6F3E |
| 5 | 1 | 897.71250000 | | 13K6F3E |
| 4 | 1 | 898.63750000 | | 13K6F3E |
| 5 | 1 | 898.63750000 | | 13K6F3E |
| 4 | 1 | 899.70000000 | | 13K6F3E |
| 7 | 1 | 899.70000000 | | 13K6F3E |
| 4 | 1 | 899.71250000 | | 13K6F3E |
| 7 | 1 | 899.71250000 | | 13K6F3E |
| 4 | 1 | 899.72500000 | | 13K6F3E |
| 7 | 1 | 899.72500000 | | 13K6F3E |
| 4 | 1 | 899.73750000 | | 13K6F3E |
| 7 | 1 | 899.73750000 | | 13K6F3E |
| 4 | 1 | 899.75000000 | | 13K6F3E |
| 7 | 1 | 899.75000000 | | 13K6F3E |
| 4 | 1 | 900.95000000 | | 13K6F3E |
| 5 | 1 | 900.95000000 | | 13K6F3E |
| 2 | 1 | 935.65000000 | | 13K6F3E |
| 2 | 1 | 935.66250000 | | 13K6F3E |
| 2 | 1 | 935.67500000 | | 13K6F3E |
| 2 | 1 | 935.68750000 | | 13K6F3E |
| 2 | 1 | 935.70000000 | | 13K6F3E |
| 2 | 1 | 935.71250000 | | 13K6F3E |
| 2 | 1 | 935.72500000 | | 13K6F3E |
| 2 | 1 | 935.73750000 | | 13K6F3E |
| 1 | 1 | 935.92500000 | | 13K6F3E |
| 2 | 1 | 936.70000000 | | 13K6F3E |
| 1 | 1 | 936.71250000 | | 13K6F3E |
| 1 | 1 | 937.63750000 | | 13K6F3E |
| 3 | 1 | 938.70000000 | | 13K6F3E |
| 3 | 1 | 938.71250000 | | 13K6F3E |
| 3 | 1 | 938.72500000 | | 13K6F3E |
| 3 | 1 | 938.73750000 | | 13K6F3E |
| 3 | 1 | 938.75000000 | | 13K6F3E |
| 1 | 1 | 939.95000000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SUNSET PEAK, CLAREMONT, LOS ANGELES, CA | 34.18805556, -117.70533333 | 1603.000 m | TOWER | 37.000 m structure / 37.000 m overall | N |
| 2 | T | SANTIAGO PEAK, EL TORO, ORANGE, CA | 33.71058333, -117.53422222 | 1736.000 m | TOWER | 18.000 m structure / 18.000 m overall | N |
| 3 | T | OAT MOUNTAIN, CHATSWORTH, LOS ANGELES, CA | 34.32500000, -118.57758333 | 1057.000 m | TOWER | 37.000 m structure / 37.000 m overall | N |
| 4 | T | CA | | | | | |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
| 7 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 628.000 | |
| 1 | 2 | T | | 18.000 m | | | | 1217.000 | |
| 1 | 3 | T | | 37.000 m | | | | 620.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1737 ATLANTA AVE STE 2, RIVERSIDE, CA | | 9097812940 |
License history
| Date | File or call sign | Action |
|---|
| 2003-10-12 | WPMJ247 | LIEXP |
| 2003-05-19 | WPMJ247 | LETRES |
| 2003-02-21 | WPMJ247 | LIMOD |
| 2002-12-19 | WPMJ247 | LITIN |
| 2000-11-24 | WPMJ247 | LICCNV |
| 2000-07-20 | WPMJ247 | LETDFS |
| 1998-08-10 | WPMJ247 | LIISS |
| 1998-08-10 | WPMJ247 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1929780 | 2026-08-02 01:14:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMJ247 | ULS 1929780 | 2026-08-02 01:14:36 |
| Status | E | ULS 1929780 | 2026-08-02 01:14:36 |
| Service | YU | ULS 1929780 | 2026-08-02 01:14:36 |
| Grant Date | 1998-08-10 | ULS 1929780 | 2026-08-02 01:14:36 |
| Expiration Date | 2003-08-10 | ULS 1929780 | 2026-08-02 01:14:36 |
| Cancellation Date | 2003-10-12 | ULS 1929780 | 2026-08-02 01:14:36 |