Universal Licensing System
WPRK497
Thunder Air Charter, Inc.
License details
| ULS identifier | 1832125 |
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| Call sign | WPRK497 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-10-25 |
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| Expiration | 2015-10-30 |
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| Cancellation | 2016-01-02 |
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| Frequency range | 460.7375 - 468.85 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | St. Louis, ST. LOUIS, MO |
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| Coordinates | 38.6667222, -90.6334444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:11 |
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Licensee
| Name | Thunder Air Charter, Inc. |
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| Applicant type | C |
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| FRN | 0005664032 |
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| Location | CHESTERFIELD, MO |
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| Address | CHESTERFIELD, MO, 630064064 |
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| Phone | 6365325600 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 460.73750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.86250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 462.18750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 463.85000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 463.85000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MO | 465.73750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 468.85000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.73750000 | | 11K2F3E |
| 1 | 1 | 461.86250000 | | 11K2F3E |
| 1 | 1 | 462.18750000 | | 11K2F3E |
| 1 | 1 | 463.85000000 | | 11K2F3E |
| 2 | 1 | 463.85000000 | | 11K2F3E |
| 1 | 1 | 465.73750000 | | 11K2F3E |
| 1 | 1 | 468.85000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | N |
| 2 | T | 18369 Edison Ave, St. Louis, ST. LOUIS, MO | 38.66672222, -90.63344444 | 136.000 m | BANT | 9.000 m structure / 12.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 12.000 m | | | | -21.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 639 N BELL AVE, CHESTERFIELD, MO | ST. LOUIS | 6365329200 |
License history
| Date | File or call sign | Action |
|---|
| 2016-01-02 | WPRK497 | LIEXP |
| 2015-08-03 | WPRK497 | LETRES |
| 2005-10-25 | WPRK497 | LIREN |
| 2005-10-18 | WPRK497 | ESCAPR |
| 2005-08-24 | WPRK497 | ESCAPR |
| 2005-08-08 | WPRK497 | LETRES |
| 2002-11-06 | WPRK497 | COR |
| 2002-08-12 | WPRK497 | LETCNS |
| 2002-06-07 | WPRK497 | AUDOPR |
| 2001-11-14 | WPRK497 | LIMOD |
| 2001-07-23 | WPRK497 | LITIN |
| 2000-11-23 | WPRK497 | LICCNV |
| 2000-10-30 | WPRK497 | AUTHPR |
| 2000-10-30 | WPRK497 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1832125 | 2026-08-02 01:13:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRK497 | ULS 1832125 | 2026-08-02 01:13:11 |
| Status | E | ULS 1832125 | 2026-08-02 01:13:11 |
| Service | IG | ULS 1832125 | 2026-08-02 01:13:11 |
| Grant Date | 2005-10-25 | ULS 1832125 | 2026-08-02 01:13:11 |
| Expiration Date | 2015-10-30 | ULS 1832125 | 2026-08-02 01:13:11 |
| Cancellation Date | 2016-01-02 | ULS 1832125 | 2026-08-02 01:13:11 |