Universal Licensing System
WPMT397
ENVIRONMENTAL SPECIALIST INC
License details
| ULS identifier | 1800552 |
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| Call sign | WPMT397 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-12-09 |
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| Expiration | 2003-12-09 |
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| Cancellation | 2004-02-08 |
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| Frequency range | 451.875 - 457.025 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | KANSAS CITY, CLAY, MO |
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| Coordinates | 39.0611111, -94.4791111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:13 |
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Licensee
| Name | ENVIRONMENTAL SPECIALIST INC |
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| Applicant type | C |
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| FRN | 0006006050 |
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| Location | KANSAS CITY, MO |
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| Address | 3001 EAST 83RD STREET, KANSAS CITY, MO, 64132 |
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| Phone | 8165235081 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.87500000 | | | 100.000000 | 160.000000 | |
| 3 | 1 | MO | 451.87500000 | | | 40.000000 | | |
| 3 | 1 | MO | 451.87500000 | | | 4.000000 | | |
| 1 | 1 | FB2 | 452.02500000 | | | 100.000000 | 160.000000 | |
| 3 | 1 | MO | 452.02500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 452.02500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FX1 | 456.87500000 | | | 40.000000 | | |
| 3 | 1 | MO | 456.87500000 | | | 40.000000 | | |
| 3 | 1 | MO | 456.87500000 | | | 4.000000 | | |
| 3 | 1 | MO | 457.02500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 457.02500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.87500000 | | 20K0F3E |
| 3 | 1 | 451.87500000 | | 20K0F3E |
| 3 | 1 | 451.87500000 | | 20K0F3E |
| 1 | 1 | 452.02500000 | | 20K0F3E |
| 3 | 1 | 452.02500000 | | 20K0F3E |
| 3 | 1 | 452.02500000 | | 20K0F3E |
| 2 | 1 | 456.87500000 | | 20K0F3E |
| 3 | 1 | 456.87500000 | | 20K0F3E |
| 3 | 1 | 456.87500000 | | 20K0F3E |
| 3 | 1 | 457.02500000 | | 20K0F3E |
| 3 | 1 | 457.02500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 900 S OF E NEW HWY 40, KANSAS CITY, CLAY, MO | 39.06111111, -94.47911111 | 301.000 m | TOWER | 122.000 m structure / 128.000 m overall | N |
| 2 | T | MO | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 128.000 m | | | | 161.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3001 EAST 83RD STREET, KANSAS CITY, MO | JACKSON | 8165235081 |
License history
| Date | File or call sign | Action |
|---|
| 2004-02-08 | WPMT397 | LIEXP |
| 2003-09-15 | WPMT397 | LETRES |
| 2002-11-19 | WPMT397 | LETCNS |
| 2002-05-01 | WPMT397 | LETAUS |
| 2002-02-20 | WPMT397 | LIMOD |
| 2001-12-28 | WPMT397 | LITIN |
| 2000-11-23 | WPMT397 | LICCNV |
| 1998-12-09 | WPMT397 | AUTHPR |
| 1998-12-09 | WPMT397 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1800552 | 2026-08-02 01:15:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMT397 | ULS 1800552 | 2026-08-02 01:15:13 |
| Status | E | ULS 1800552 | 2026-08-02 01:15:13 |
| Service | IG | ULS 1800552 | 2026-08-02 01:15:13 |
| Grant Date | 1998-12-09 | ULS 1800552 | 2026-08-02 01:15:13 |
| Expiration Date | 2003-12-09 | ULS 1800552 | 2026-08-02 01:15:13 |
| Cancellation Date | 2004-02-08 | ULS 1800552 | 2026-08-02 01:15:13 |