Universal Licensing System
WRDQ637
City of Yuma
License details
| ULS identifier | 4174612 |
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| Call sign | WRDQ637 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2019-06-27 |
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| Expiration | 2029-06-27 |
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| Frequency range | 21975 MHz |
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| Locations | 2 |
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| Representative location | Yuma, YUMA, AZ |
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| Coordinates | 32.6973889, -114.6094722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 21975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 21975.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | E 16th St, Yuma, YUMA, AZ | 32.69738889, -114.60947222 | 73.000 m | BPIPE | 9.000 m structure / 9.000 m overall | |
| 2 | R | | 32.69738889, -114.60947222 | 89.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP2-23C | | V | 40.7000 | 331.7000 | | |
| 1 | 2 | R | Commscope VHLP2-23C | | | 40.7000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | One City Plaza, Yuma, AZ | YUMA | 9283734912 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-05 | WRDQ637 | LIAUA |
| 2020-09-29 | WRDQ637 | LETCNS |
| 2019-06-27 | WRDQ637 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4174612 | 2026-08-02 02:42:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDQ637 | ULS 4174612 | 2026-08-02 02:42:31 |
| Status | A | ULS 4174612 | 2026-08-02 02:42:31 |
| Service | MW | ULS 4174612 | 2026-08-02 02:42:31 |
| Grant Date | 2019-06-27 | ULS 4174612 | 2026-08-02 02:42:31 |
| Expiration Date | 2029-06-27 | ULS 4174612 | 2026-08-02 02:42:31 |