Universal Licensing System
KN2488
SIGMA CHEMICAL COMPANY
License details
| ULS identifier | 1901434 |
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| Call sign | KN2488 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-10-16 |
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| Expiration | 2001-11-07 |
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| Cancellation | 2002-04-14 |
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| Frequency range | 467.4 MHz |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:45 |
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Licensee
| Name | SIGMA CHEMICAL COMPANY |
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| Applicant type | C |
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| Location | SAINT LOUIS, MO |
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| Address | SAINT LOUIS, MO, 63178 |
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| Phone | 3147715765 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 467.40000000 | | | 1.200000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 467.40000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
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 |
|---|
| 1 | | | 3147715765 |
License history
| Date | File or call sign | Action |
|---|
| 2002-04-14 | KN2488 | LIEXP |
| 2001-10-29 | KN2488 | LETAUS |
| 2001-08-13 | KN2488 | LETRES |
| 2000-11-24 | KN2488 | LICCNV |
| 1996-10-16 | KN2488 | AUTHPR |
| 1996-10-16 | KN2488 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1901434 | 2026-08-02 01:27:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KN2488 | ULS 1901434 | 2026-08-02 01:27:45 |
| Status | E | ULS 1901434 | 2026-08-02 01:27:45 |
| Service | IG | ULS 1901434 | 2026-08-02 01:27:45 |
| Grant Date | 1996-10-16 | ULS 1901434 | 2026-08-02 01:27:45 |
| Expiration Date | 2001-11-07 | ULS 1901434 | 2026-08-02 01:27:45 |
| Cancellation Date | 2002-04-14 | ULS 1901434 | 2026-08-02 01:27:45 |