Universal Licensing System
WPRR797
Esyon Corporation
License details
| ULS identifier | 1937758 |
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| Call sign | WPRR797 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 2001-01-03 |
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| Expiration | 2011-01-03 |
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| Cancellation | 2011-03-05 |
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| Frequency range | 19640 MHz |
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| Locations | 2 |
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| Representative location | Los Angeles, LOS ANGELES, CA |
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| Coordinates | 34.0486111, -118.2544444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19640.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19640.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Los Angeles, LOS ANGELES, CA | 34.04861111, -118.25444444 | 111.500 m | BANT | 53.600 m structure / 53.600 m overall | |
| 2 | R | | 34.05416667, -118.26472222 | 100.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Gabriel Electronics HE2-180 | | H | 39.0000 | 303.0000 | | |
| 1 | 2 | R | Gabriel Electronics HE2-180 | | | 39.0000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2934 East Garvey Avenue South, Suite #220, West Covina, CA | LOS ANGELES | 6268587126 |
License history
| Date | File or call sign | Action |
|---|
| 2011-03-05 | WPRR797 | LIEXP |
| 2010-10-11 | WPRR797 | LETRES |
| 2001-01-03 | WPRR797 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1937758 | 2026-08-02 02:44:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRR797 | ULS 1937758 | 2026-08-02 02:44:55 |
| Status | E | ULS 1937758 | 2026-08-02 02:44:55 |
| Service | CF | ULS 1937758 | 2026-08-02 02:44:55 |
| Grant Date | 2001-01-03 | ULS 1937758 | 2026-08-02 02:44:55 |
| Expiration Date | 2011-01-03 | ULS 1937758 | 2026-08-02 02:44:55 |
| Cancellation Date | 2011-03-05 | ULS 1937758 | 2026-08-02 02:44:55 |