Universal Licensing System
KNBJ557
UNIGUARD SECURITY AGENCY INC
License details
| ULS identifier | 1767252 |
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| Call sign | KNBJ557 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-09-02 |
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| Expiration | 2002-10-30 |
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| Cancellation | 2003-02-02 |
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| Frequency range | 464.075 - 469.075 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CHATTANOOGA, HAMILTON, TN |
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| Coordinates | 35.2073056, -85.2819167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:16 |
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Licensee
| Name | UNIGUARD SECURITY AGENCY INC |
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| Applicant type | U |
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| FRN | 0004206892 |
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| Location | CHATTANOOGA, TN |
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| Address | 1410 SPRING CREEK RD, CHATTANOOGA, TN, 37412 |
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| Phone | 6158920895 |
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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 | MO | 464.07500000 | | | 100.000000 | | |
| 3 | 1 | FB2 | 464.07500000 | | | 75.000000 | | |
| 1 | 1 | FX1 | 469.07500000 | | | 30.000000 | | |
| 2 | 1 | MO | 469.07500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.07500000 | | 20K0F3E |
| 3 | 1 | 464.07500000 | | 20K0F3E |
| 1 | 1 | 469.07500000 | | 20K0F3E |
| 2 | 1 | 469.07500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TN | | | | | |
| 2 | T | | | | | | |
| 3 | T | ATOP SIGNAL MOUNTAIN, CHATTANOOGA, HAMILTON, TN | 35.20730556, -85.28191667 | 613.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 61.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | | | 6158920895 |
License history
| Date | File or call sign | Action |
|---|
| 2003-02-02 | KNBJ557 | LIEXP |
| 2002-08-05 | KNBJ557 | LETRES |
| 2002-04-23 | KNBJ557 | LETAUS |
| 2000-11-23 | KNBJ557 | LICCNV |
| 1997-09-02 | KNBJ557 | LIREN |
| 1997-09-02 | KNBJ557 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1767252 | 2026-08-02 01:12:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBJ557 | ULS 1767252 | 2026-08-02 01:12:16 |
| Status | E | ULS 1767252 | 2026-08-02 01:12:16 |
| Service | IG | ULS 1767252 | 2026-08-02 01:12:16 |
| Grant Date | 1997-09-02 | ULS 1767252 | 2026-08-02 01:12:16 |
| Expiration Date | 2002-10-30 | ULS 1767252 | 2026-08-02 01:12:16 |
| Cancellation Date | 2003-02-02 | ULS 1767252 | 2026-08-02 01:12:16 |