Universal Licensing System
WNXN440
ESPEY SILICA SAND COMPANY
License details
| ULS identifier | 1689335 |
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| Call sign | WNXN440 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-08-03 |
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| Expiration | 2021-10-12 |
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| Cancellation | 2021-12-18 |
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| Frequency range | 461.75 - 466.75 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SAN ANTONIO, BEXAR, TX |
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| Coordinates | 29.1341389, -98.4858611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:44 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 461.75000000 | | | 50.000000 | 62.000000 | |
| 1 | 1 | FX1 | 466.75000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 466.75000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.75000000 | | 11K2F3E |
| 1 | 1 | 466.75000000 | | 11K2F3E |
| 3 | 1 | 466.75000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TX | | | | | |
| 2 | T | HWY 281 14 MI S OF HWY 281 AND LOOP 410 S THEN 1/4 MI W OF HWY 281, SAN ANTONIO, BEXAR, TX | 29.13413889, -98.48586111 | 168.000 m | | 55.000 m structure / 55.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 60.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | HWY 281 14 MI S OF HWY 281 AND LOOP 410 S THEN 1/4 MI W OF HWY 281, SAN ANTONIO, TX | BEXAR | 2109226171 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-18 | WNXN440 | LIEXP |
| 2021-07-19 | WNXN440 | LETRES |
| 2016-03-28 | WNXN440 | LIMOD |
| 2013-05-22 | WNXN440 | LIMOD |
| 2012-12-19 | WNXN440 | ESUAPR |
| 2011-08-03 | WNXN440 | LTSAPR |
| 2011-08-03 | WNXN440 | LIREN |
| 2011-07-18 | WNXN440 | LETRES |
| 2001-10-12 | WNXN440 | LIREN |
| 2001-10-11 | WNXN440 | LITIN |
| 2001-09-24 | WNXN440 | AUDOPR |
| 2001-07-16 | WNXN440 | LETRES |
| 2000-11-23 | WNXN440 | LICCNV |
| 1996-08-15 | WNXN440 | LIREN |
| 1996-08-15 | WNXN440 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1689335 | 2026-08-02 01:14:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNXN440 | ULS 1689335 | 2026-08-02 01:14:44 |
| Status | E | ULS 1689335 | 2026-08-02 01:14:44 |
| Service | IG | ULS 1689335 | 2026-08-02 01:14:44 |
| Grant Date | 2011-08-03 | ULS 1689335 | 2026-08-02 01:14:44 |
| Expiration Date | 2021-10-12 | ULS 1689335 | 2026-08-02 01:14:44 |
| Cancellation Date | 2021-12-18 | ULS 1689335 | 2026-08-02 01:14:44 |