Universal Licensing System
KNBT691
EXCELSIOR SECURITY SYSTEMS INC
License details
| ULS identifier | 1616358 |
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| Call sign | KNBT691 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-01-25 |
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| Expiration | 2002-03-18 |
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| Cancellation | 2002-05-19 |
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| Frequency range | 461.9 - 466.9 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | SHREVEPORT, CADDO, LA |
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| Coordinates | 32.5129167, -93.7496111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:08:53 |
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Licensee
| Name | EXCELSIOR SECURITY SYSTEMS INC |
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| Applicant type | U |
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| Location | SHREVEPORT, LA |
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| Address | 610 MARSHALL STE 218, SHREVEPORT, LA, 71101 |
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| Phone | 3182220854 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 2 | 1 | FB | 461.90000000 | | | 100.000000 | | |
| 3 | 1 | MO | 464.90000000 | | | 100.000000 | | |
| 1 | 1 | FX1 | 466.90000000 | | | 20.000000 | | |
| 3 | 1 | MO | 466.90000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.90000000 | | 20K0F3E |
| 3 | 1 | 464.90000000 | | 20K0F3E |
| 1 | 1 | 466.90000000 | | 20K0F3E |
| 3 | 1 | 466.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LA | | | | | |
| 2 | T | 515 MARSHALL ST, SHREVEPORT, CADDO, LA | 32.51291667, -93.74961111 | 59.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 79.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2056 E TEXAS ST, BOSSIER CITY, LA | | 3182220854 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-19 | KNBT691 | LIEXP |
| 2001-12-26 | KNBT691 | LETRES |
| 2001-09-06 | KNBT691 | LETAUS |
| 2000-11-22 | KNBT691 | LICCNV |
| 1997-01-25 | KNBT691 | AUTHPR |
| 1997-01-25 | KNBT691 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1616358 | 2026-08-09 03:08:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNBT691 | ULS 1616358 | 2026-08-09 03:08:53 |
| Status | E | ULS 1616358 | 2026-08-09 03:08:53 |
| Service | IG | ULS 1616358 | 2026-08-09 03:08:53 |
| Grant Date | 1997-01-25 | ULS 1616358 | 2026-08-09 03:08:53 |
| Expiration Date | 2002-03-18 | ULS 1616358 | 2026-08-09 03:08:53 |
| Cancellation Date | 2002-05-19 | ULS 1616358 | 2026-08-09 03:08:53 |