Universal Licensing System
KD20977
WITCO CORP
License details
| ULS identifier | 1900220 |
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| Call sign | KD20977 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-10-20 |
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| Expiration | 2002-11-19 |
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| Cancellation | 2003-03-02 |
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| Frequency range | 451.4875 - 456.4875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | HARRIS, TX |
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| Coordinates | 29.7066111, -95.0779722 |
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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 | WITCO CORP |
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| Applicant type | C |
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| Location | DEER PARK, TX |
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| Address | DEER PARK, TX, 77536 |
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| Phone | 7134764321 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.48750000 | | | 2.000000 | | |
| 1 | 1 | MO | 456.48750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.48750000 | | 20K0F3E |
| 1 | 1 | 456.48750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HARRIS, TX | 29.70661111, -95.07797222 | | | | |
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 | 9401 STRANG RD, LAPORTE, TX | | 7134764321 |
License history
| Date | File or call sign | Action |
|---|
| 2003-03-02 | KD20977 | LIEXP |
| 2002-08-26 | KD20977 | LETRES |
| 2002-05-22 | KD20977 | LETAUS |
| 2000-11-24 | KD20977 | LICCNV |
| 1997-10-20 | KD20977 | AUTHPR |
| 1997-10-20 | KD20977 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1900220 | 2026-08-02 01:27:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KD20977 | ULS 1900220 | 2026-08-02 01:27:45 |
| Status | E | ULS 1900220 | 2026-08-02 01:27:45 |
| Service | IG | ULS 1900220 | 2026-08-02 01:27:45 |
| Grant Date | 1997-10-20 | ULS 1900220 | 2026-08-02 01:27:45 |
| Expiration Date | 2002-11-19 | ULS 1900220 | 2026-08-02 01:27:45 |
| Cancellation Date | 2003-03-02 | ULS 1900220 | 2026-08-02 01:27:45 |