Universal Licensing System
WPMK206
STRUCTURAL SYSTEMS
License details
| ULS identifier | 1795888 |
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| Call sign | WPMK206 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1998-08-18 |
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| Expiration | 2003-08-18 |
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| Cancellation | 2002-12-12 |
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| Frequency range | 451.9 - 452 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | ST. LOUIS, MO |
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| Coordinates | 38.5864444, -90.4103889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:45 |
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Licensee
| Name | STRUCTURAL SYSTEMS |
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| Applicant type | C |
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| Location | KIRKWOOD, MO |
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| Address | 816 S KIRKWOOD, KIRKWOOD, MO, 63122 |
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| Phone | 3149665920 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.90000000 | | | 5.000000 | | |
| 1 | 1 | MO | 452.00000000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.90000000 | | 20K0F3E |
| 1 | 1 | 452.00000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ST. LOUIS, MO | 38.58644444, -90.41038889 | | | | |
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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| 1 | | | 3149665920 |
License history
| Date | File or call sign | Action |
|---|
| 2002-12-12 | WPMK206 | LITERM |
| 2002-06-04 | WPMK206 | AUDCAN |
| 2000-11-23 | WPMK206 | LICCNV |
| 1998-08-19 | WPMK206 | AUTHPR |
| 1998-08-18 | WPMK206 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1795888 | 2026-08-02 01:26:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMK206 | ULS 1795888 | 2026-08-02 01:26:45 |
| Status | T | ULS 1795888 | 2026-08-02 01:26:45 |
| Service | IG | ULS 1795888 | 2026-08-02 01:26:45 |
| Grant Date | 1998-08-18 | ULS 1795888 | 2026-08-02 01:26:45 |
| Expiration Date | 2003-08-18 | ULS 1795888 | 2026-08-02 01:26:45 |
| Cancellation Date | 2002-12-12 | ULS 1795888 | 2026-08-02 01:26:45 |