Universal Licensing System
KBS811
W R GRACE & CO CONN
License details
| ULS identifier | 1600539 |
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| Call sign | KBS811 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-11-20 |
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| Expiration | 2001-11-20 |
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| Cancellation | 2002-04-21 |
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| Frequency range | 464.925 MHz |
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| Locations | 2 |
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| Representative location | COLUMBIA, HOWARD, MD |
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| Coordinates | 39.1898333, -76.9030278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:35 |
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Licensee
| Name | W R GRACE & CO CONN |
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| Applicant type | C |
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| Location | COLUMBIA, MD |
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| Address | 7500 GRACE DR, COLUMBIA, MD, 21044 |
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| Phone | 5613621652 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 464.92500000 | | | 110.000000 | | |
| 2 | 1 | FB | 464.92500000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.92500000 | | 20K0F3E |
| 2 | 1 | 464.92500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | 7379 RT 32, COLUMBIA, HOWARD, MD | 39.18983333, -76.90302778 | 122.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 18.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1750 CLINTMOORE RD, BOCA RATON, FL | | 5613621652 |
License history
| Date | File or call sign | Action |
|---|
| 2002-04-21 | KBS811 | LIEXP |
| 2001-12-14 | KBS811 | AUDCAN |
| 2001-08-27 | KBS811 | LETRES |
| 2000-11-22 | KBS811 | LICCNV |
| 2000-11-22 | KBS811 | COR |
| 1999-06-16 | KBS811 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1600539 | 2026-08-02 01:27:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KBS811 | ULS 1600539 | 2026-08-02 01:27:35 |
| Status | E | ULS 1600539 | 2026-08-02 01:27:35 |
| Service | IG | ULS 1600539 | 2026-08-02 01:27:35 |
| Grant Date | 1996-11-20 | ULS 1600539 | 2026-08-02 01:27:35 |
| Expiration Date | 2001-11-20 | ULS 1600539 | 2026-08-02 01:27:35 |
| Cancellation Date | 2002-04-21 | ULS 1600539 | 2026-08-02 01:27:35 |