Universal Licensing System
WPYQ297
REGENTS OF THE UNIVERSITY OF CALIFORNIA
License details
| ULS identifier | 2550658 |
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| Call sign | WPYQ297 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2023-07-11 |
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| Expiration | 2033-09-26 |
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| Frequency range | 17710 - 17990 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | RIVERSIDE, RIVERSIDE, CA |
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| Coordinates | 33.9711389, -117.3281111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17710.00000000 | | | | | |
| 1 | 1 | FXO | 17790.00000000 | | | | | |
| 1 | 1 | FXO | 17870.00000000 | | | | | |
| 1 | 1 | FXO | 17990.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17710.00000000 | | 20M0F8W |
| 1 | 1 | 17790.00000000 | | 20M0F8W |
| 1 | 1 | 17870.00000000 | | 20M0F8W |
| 1 | 1 | 17990.00000000 | | 20M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ROOF OF HUMANITIES BUILDING, RIVERSIDE, RIVERSIDE, CA | 33.97113889, -117.32811111 | 326.800 m | BANT | 10.700 m structure / 13.700 m overall | |
| 2 | R | | 33.96530556, -117.28505556 | 893.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | MILLIFLECT MICROWAVE 483-18-6 | | V | 48.2000 | 99.2000 | | |
| 1 | 2 | R | MILLIFLECT MICROWAVE 483-18-6 | | | 48.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-07-11 | WPYQ297 | LIREN |
| 2023-07-03 | WPYQ297 | LETRES |
| 2013-07-13 | WPYQ297 | LIREN |
| 2013-07-01 | WPYQ297 | LETRES |
| 2013-06-28 | WPYQ297 | ESURNW |
| 2003-09-26 | WPYQ297 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2550658 | 2026-08-02 02:44:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYQ297 | ULS 2550658 | 2026-08-02 02:44:35 |
| Status | A | ULS 2550658 | 2026-08-02 02:44:35 |
| Service | MW | ULS 2550658 | 2026-08-02 02:44:35 |
| Grant Date | 2023-07-11 | ULS 2550658 | 2026-08-02 02:44:35 |
| Expiration Date | 2033-09-26 | ULS 2550658 | 2026-08-02 02:44:35 |