Universal Licensing System
WPTM904
Riverside, County of
License details
| ULS identifier | 2361531 |
|---|
| Call sign | WPTM904 |
|---|
| Radio service | YF |
|---|
| Status | C |
|---|
| Grant date | 2011-08-16 |
|---|
| Expiration | 2021-11-02 |
|---|
| Cancellation | 2014-06-18 |
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| Frequency range | 866.2125 - 868.7125 MHz (8 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | BLYTHE, RIVERSIDE, CA |
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| Coordinates | 33.6138889, -114.7694444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:43:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 866.21250000 | | | 100.000000 | 257.000000 | |
| 1 | 1 | FB2 | 866.21250000 | | | 100.000000 | 257.000000 | |
| 1 | 1 | FB2 | 866.26250000 | | | 100.000000 | 257.000000 | |
| 1 | 1 | FB | 866.26250000 | | | 100.000000 | 257.000000 | |
| 1 | 1 | FB2 | 866.71250000 | | | 100.000000 | 257.000000 | |
| 1 | 1 | FB | 866.71250000 | | | 100.000000 | 257.000000 | |
| 1 | 1 | FB2 | 867.21250000 | | | 100.000000 | 257.000000 | |
| 1 | 1 | FB | 867.21250000 | | | 100.000000 | 257.000000 | |
| 1 | 1 | FB | 867.26250000 | | | 100.000000 | 257.000000 | |
| 1 | 1 | FB2 | 867.26250000 | | | 100.000000 | 257.000000 | |
| 1 | 1 | FB2 | 867.71250000 | | | 100.000000 | 257.000000 | |
| 1 | 1 | FB | 867.71250000 | | | 100.000000 | 257.000000 | |
| 1 | 1 | FB | 868.21250000 | | | 100.000000 | 257.000000 | |
| 1 | 1 | FB2 | 868.21250000 | | | 100.000000 | 257.000000 | |
| 1 | 1 | FB | 868.71250000 | | | 100.000000 | 257.000000 | |
| 1 | 1 | FB2 | 868.71250000 | | | 100.000000 | 257.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 866.21250000 | | 20K0F9W |
| 1 | 1 | 866.21250000 | | 20K0F9W |
| 1 | 1 | 866.26250000 | | 20K0F9W |
| 1 | 1 | 866.26250000 | | 20K0F9W |
| 1 | 1 | 866.71250000 | | 20K0F9W |
| 1 | 1 | 866.71250000 | | 20K0F9W |
| 1 | 1 | 867.21250000 | | 20K0F9W |
| 1 | 1 | 867.21250000 | | 20K0F9W |
| 1 | 1 | 867.26250000 | | 20K0F9W |
| 1 | 1 | 867.26250000 | | 20K0F9W |
| 1 | 1 | 867.71250000 | | 20K0F9W |
| 1 | 1 | 867.71250000 | | 20K0F9W |
| 1 | 1 | 868.21250000 | | 20K0F9W |
| 1 | 1 | 868.21250000 | | 20K0F9W |
| 1 | 1 | 868.71250000 | | 20K0F9W |
| 1 | 1 | 868.71250000 | | 20K0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 18KM W, BLYTHE, RIVERSIDE, CA | 33.61388889, -114.76944444 | 235.000 m | OTHER | 30.000 m structure / 36.600 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | V | 13.0000 | 75.0000 | 131.400 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7195 ALESSANDRO BLVD., RIVERSIDE, CA | RIVERSIDE | 9519553644 |
License history
| Date | File or call sign | Action |
|---|
| 2014-06-19 | WPTM904 | LICAN |
| 2012-05-09 | WPTM904 | LIAUA |
| 2012-05-08 | WPTM904 | ESUAPR |
| 2011-08-16 | WPTM904 | LIREN |
| 2011-08-08 | WPTM904 | LETRES |
| 2011-08-04 | WPTM904 | ESURNW |
| 2005-06-15 | WPTM904 | LIAUA |
| 2005-06-14 | WPTM904 | ESUAPR |
| 2003-04-05 | WPTM904 | LIAUA |
| 2002-09-25 | WPTM904 | LIAUA |
| 2002-08-05 | WPTM904 | LETCNS |
| 2001-11-02 | WPTM904 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2361531 | 2026-08-16 06:43:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTM904 | ULS 2361531 | 2026-08-16 06:43:49 |
| Status | C | ULS 2361531 | 2026-08-16 06:43:49 |
| Service | YF | ULS 2361531 | 2026-08-16 06:43:49 |
| Grant Date | 2011-08-16 | ULS 2361531 | 2026-08-16 06:43:49 |
| Expiration Date | 2021-11-02 | ULS 2361531 | 2026-08-16 06:43:49 |
| Cancellation Date | 2014-06-18 | ULS 2361531 | 2026-08-16 06:43:49 |