Universal Licensing System
WQDX521
St. Johns County School District
License details
| ULS identifier | 2765173 |
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| Call sign | WQDX521 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-09-16 |
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| Expiration | 2035-11-22 |
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| Frequency range | 72.1 - 72.36 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | St. Augustine, ST. JOHNS, FL |
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| Coordinates | 29.9448889, -81.5027500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:48 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 72.10000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 72.12000000 | | | 0.700000 | 0.500000 | |
| 2 | 1 | FXO | 72.22000000 | | | 2.000000 | 1.500000 | |
| 4 | 1 | MO | 72.32000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 72.36000000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 72.10000000 | | 20K0F1D |
| 1 | 1 | 72.12000000 | | 20K0F1D |
| 2 | 1 | 72.22000000 | | 20K0F1D |
| 4 | 1 | 72.32000000 | | 20K0F1D |
| 1 | 1 | 72.36000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | St. Augustine, ST. JOHNS, FL | 30.07841667, -81.44869444 | | | | |
| 2 | T | 555 Pine Tree Lane, St. Augustine, ST. JOHNS, FL | 30.04330556, -81.56519444 | 7.000 m | BANT | 9.100 m structure / 10.600 m overall | N |
| 3 | T | St. Augustine, ST. JOHNS, FL | 29.97486111, -81.51794444 | | | | N |
| 4 | T | St. Augustine, ST. JOHNS, FL | 29.94488889, -81.50275000 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | T | | 10.600 m | | | | 11.200 | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 10550 Ray Rd, St. Augustine, FL | ST. JOHNS | 9048198300 |
| 2 | 555 Pine Tree Lane, St. Augustine, FL | ST. JOHNS | 9045477400 |
| 3 | 6555 State Route 16, St. Augustine, FL | ST. JOHNS | 9048197459 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-16 | WQDX521 | LIREN |
| 2016-04-22 | WQDX521 | LIMOD |
| 2016-04-20 | WQDX521 | ESCAPR |
| 2015-10-14 | WQDX521 | LIREN |
| 2015-08-31 | WQDX521 | LETRES |
| 2009-11-03 | WQDX521 | LIMOD |
| 2009-10-30 | WQDX521 | ESCAPR |
| 2009-09-21 | WQDX521 | LIMOD |
| 2009-09-17 | WQDX521 | ESCAPR |
| 2006-08-21 | WQDX521 | LETCNS |
| 2005-11-22 | WQDX521 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2765173 | 2026-08-02 01:17:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDX521 | ULS 2765173 | 2026-08-02 01:17:48 |
| Status | A | ULS 2765173 | 2026-08-02 01:17:48 |
| Service | IG | ULS 2765173 | 2026-08-02 01:17:48 |
| Grant Date | 2025-09-16 | ULS 2765173 | 2026-08-02 01:17:48 |
| Expiration Date | 2035-11-22 | ULS 2765173 | 2026-08-02 01:17:48 |