Universal Licensing System
KNGB757
AIR CONTROL ENGINEERING INC
License details
| ULS identifier | 1623895 |
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| Call sign | KNGB757 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-05-06 |
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| Expiration | 2002-07-07 |
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| Cancellation | 2002-09-05 |
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| Frequency range | 461.075 - 466.075 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | COLUMBUS, LOWNDES, MS |
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| Coordinates | 33.5484444, -88.3958611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:54 |
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Licensee
| Name | AIR CONTROL ENGINEERING INC |
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| Applicant type | C |
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| FRN | 0001750405 |
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| Location | COLUMBUS, MS |
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| Address | 1119 PRIDMORE DR, COLUMBUS, MS, 39702 |
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| Phone | 6013280290 |
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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 | FB2 | 461.07500000 | | | 110.000000 | 436.000000 | |
| 3 | 1 | MO | 461.07500000 | | | 35.000000 | | |
| 1 | 1 | FX1 | 466.07500000 | | | 45.000000 | | |
| 3 | 1 | MO | 466.07500000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.07500000 | | 20K0F3E |
| 3 | 1 | 461.07500000 | | 20K0F3E |
| 1 | 1 | 466.07500000 | | 20K0F3E |
| 3 | 1 | 466.07500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MS | | | | | |
| 2 | T | 1860 RIDGE RD, COLUMBUS, LOWNDES, MS | 33.54844444, -88.39586111 | 88.000 m | | 123.000 m structure / 123.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 123.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1119 PRIDMORE DR, COLUMBUS, MS | | 6013280290 |
License history
| Date | File or call sign | Action |
|---|
| 2002-09-05 | KNGB757 | LIEXP |
| 2002-04-15 | KNGB757 | LETRES |
| 2001-08-24 | KNGB757 | AUDOPR |
| 2000-11-23 | KNGB757 | LICCNV |
| 1997-05-06 | KNGB757 | LIREN |
| 1997-05-06 | KNGB757 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1623895 | 2026-08-02 01:10:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNGB757 | ULS 1623895 | 2026-08-02 01:10:54 |
| Status | E | ULS 1623895 | 2026-08-02 01:10:54 |
| Service | IG | ULS 1623895 | 2026-08-02 01:10:54 |
| Grant Date | 1997-05-06 | ULS 1623895 | 2026-08-02 01:10:54 |
| Expiration Date | 2002-07-07 | ULS 1623895 | 2026-08-02 01:10:54 |
| Cancellation Date | 2002-09-05 | ULS 1623895 | 2026-08-02 01:10:54 |