Universal Licensing System
KNBP688
SENTELL ENGINEERING INC
License details
| ULS identifier | 1850207 |
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| Call sign | KNBP688 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-01-03 |
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| Expiration | 2014-01-10 |
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| Cancellation | 2014-03-15 |
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| Frequency range | 152.99 MHz |
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| Locations | 2 |
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| Representative location | TUSCALOOSA, TUSCALOOSA, AL |
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| Coordinates | 33.1962222, -87.5461111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:50 |
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Licensee
| Name | SENTELL ENGINEERING INC |
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| Applicant type | C |
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| FRN | 0009815523 |
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| Location | TUSCALOOSA, AL |
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| Address | TUSCALOOSA, AL, 35403 |
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| Phone | 2057525564 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 152.99000000 | | | 110.000000 | 140.000000 | |
| 2 | 1 | MO | 152.99000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 152.99000000 | | 20K0F3E |
| 2 | 1 | 152.99000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 639 17TH ST, TUSCALOOSA, TUSCALOOSA, AL | 33.19622222, -87.54611111 | 68.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 46.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 639 17TH ST, TUSCALOOSA, AL | | 2057525564 |
License history
| Date | File or call sign | Action |
|---|
| 2014-03-15 | KNBP688 | LIEXP |
| 2013-10-21 | KNBP688 | LETRES |
| 2004-01-03 | KNBP688 | LIREN |
| 2003-10-14 | KNBP688 | LETRES |
| 2001-12-03 | KNBP688 | AUDOPR |
| 2000-11-24 | KNBP688 | LICCNV |
| 1998-11-16 | KNBP688 | LIREN |
| 1998-11-16 | KNBP688 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1850207 | 2026-08-02 01:16:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBP688 | ULS 1850207 | 2026-08-02 01:16:50 |
| Status | E | ULS 1850207 | 2026-08-02 01:16:50 |
| Service | IG | ULS 1850207 | 2026-08-02 01:16:50 |
| Grant Date | 2004-01-03 | ULS 1850207 | 2026-08-02 01:16:50 |
| Expiration Date | 2014-01-10 | ULS 1850207 | 2026-08-02 01:16:50 |
| Cancellation Date | 2014-03-15 | ULS 1850207 | 2026-08-02 01:16:50 |