Universal Licensing System
WPNZ257
AIRPARK INC
License details
| ULS identifier | 1809529 |
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| Call sign | WPNZ257 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-06-16 |
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| Expiration | 2014-08-09 |
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| Cancellation | 2014-10-11 |
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| Frequency range | 466.1625 MHz |
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| Locations | 1 |
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| Representative location | ST. LOUIS, MO |
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| Coordinates | 38.7375556, -90.3692778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:13 |
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Licensee
| Name | AIRPARK INC |
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| Applicant type | C |
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| FRN | 0003475852 |
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| Location | ST LOUIS, MO |
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| Address | 4607 AIRFLIGHT DR, ST LOUIS, MO, 63134 |
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| Phone | 3144284204 |
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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 | MO | 466.16250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 466.16250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | ST. LOUIS, MO | 38.73755556, -90.36927778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 2 | 4607 Airflight Drive, St. Louis, MO | ST. LOUIS | 3144284204 |
License history
| Date | File or call sign | Action |
|---|
| 2014-10-11 | WPNZ257 | LIEXP |
| 2014-05-19 | WPNZ257 | LETRES |
| 2004-08-13 | WPNZ257 | LTSFRN |
| 2004-08-11 | WPNZ257 | LIAUA |
| 2004-08-10 | WPNZ257 | ESCAPR |
| 2004-06-16 | WPNZ257 | LIAUA |
| 2004-06-14 | WPNZ257 | LTSFRN |
| 2004-06-11 | WPNZ257 | ESCAPR |
| 2004-05-13 | WPNZ257 | LETRES |
| 2001-09-04 | WPNZ257 | AUDOPR |
| 2000-11-23 | WPNZ257 | LICCNV |
| 1999-08-09 | WPNZ257 | LIISS |
| 1999-08-09 | WPNZ257 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1809529 | 2026-08-02 01:09:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNZ257 | ULS 1809529 | 2026-08-02 01:09:13 |
| Status | E | ULS 1809529 | 2026-08-02 01:09:13 |
| Service | IG | ULS 1809529 | 2026-08-02 01:09:13 |
| Grant Date | 2004-06-16 | ULS 1809529 | 2026-08-02 01:09:13 |
| Expiration Date | 2014-08-09 | ULS 1809529 | 2026-08-02 01:09:13 |
| Cancellation Date | 2014-10-11 | ULS 1809529 | 2026-08-02 01:09:13 |