Universal Licensing System
WQZA743
Flood Control District of Maricopa County
License details
| ULS identifier | 3902450 |
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| Call sign | WQZA743 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2017-03-22 |
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| Expiration | 2027-03-22 |
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| Frequency range | 171.85 MHz |
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| Locations | 5 |
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| Representative location | Phoenix, MARICOPA, AZ |
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| Coordinates | 33.5152500, -111.9527778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX | 171.85000000 | | | 4.000000 | 28.400000 | |
| 2 | 1 | FX | 171.85000000 | | | 4.000000 | 28.400000 | |
| 3 | 1 | FX | 171.85000000 | | | 4.000000 | 28.400000 | |
| 4 | 1 | FX | 171.85000000 | | | 4.000000 | 28.400000 | |
| 5 | 1 | FX | 171.85000000 | | | 4.000000 | 28.400000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 171.85000000 | | 11K0F2D |
| 2 | 1 | 171.85000000 | | 11K0F2D |
| 3 | 1 | 171.85000000 | | 11K0F2D |
| 4 | 1 | 171.85000000 | | 11K0F2D |
| 5 | 1 | 171.85000000 | | 11K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Rolling Hills Water Tank (50570), Phoenix, MARICOPA, AZ | 33.51525000, -111.95277778 | 538.000 m | PIPE | 3.000 m structure / 5.000 m overall | |
| 2 | T | CAP Reach11 Dike #2 (50586), Phoenix, MARICOPA, AZ | 33.64500000, -111.94719444 | 505.000 m | PIPE | 3.000 m structure / 5.000 m overall | |
| 3 | T | CAP Reach11 Dike #4 (50598), Scottsdale, MARICOPA, AZ | 33.62308333, -111.86727778 | 502.000 m | PIPE | 3.000 m structure / 5.000 m overall | |
| 4 | T | CAP Reach11 Dike #3 (50601), Scottsdale, MARICOPA, AZ | 33.63416667, -111.90083333 | 503.500 m | PIPE | 3.000 m structure / 5.000 m overall | |
| 5 | T | Scottsdale Rd. @ Pinnacle Peak Rd. (50606), Phoenix, MARICOPA, AZ | 33.69883333, -111.92561111 | 605.500 m | PIPE | 3.000 m structure / 5.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.000 m | V | 7.1000 | 42.0000 | | |
| 1 | 2 | T | | 5.000 m | V | 7.1000 | 91.0000 | | |
| 1 | 3 | T | | 5.000 m | V | 7.1000 | 65.0000 | | |
| 1 | 4 | T | | 5.000 m | V | 7.1000 | 82.0000 | | |
| 1 | 5 | T | | 5.000 m | V | 7.1000 | 120.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2801 W. Durango St., Phoenix, AZ | MARICOPA | 6025061501 |
License history
| Date | File or call sign | Action |
|---|
| 2017-03-22 | WQZA743 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3902450 | 2026-08-02 01:26:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQZA743 | ULS 3902450 | 2026-08-02 01:26:04 |
| Status | A | ULS 3902450 | 2026-08-02 01:26:04 |
| Service | PW | ULS 3902450 | 2026-08-02 01:26:04 |
| Grant Date | 2017-03-22 | ULS 3902450 | 2026-08-02 01:26:04 |
| Expiration Date | 2027-03-22 | ULS 3902450 | 2026-08-02 01:26:04 |