Universal Licensing System
KNBK914
CLARKCO SERVICES
License details
| ULS identifier | 1850058 |
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| Call sign | KNBK914 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2004-01-29 |
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| Expiration | 2014-02-08 |
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| Cancellation | 2010-04-28 |
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| Frequency range | 31.64 MHz |
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| Locations | 2 |
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| Representative location | HEIDELBERG, JASPER, MS |
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| Coordinates | 31.8507222, -88.8942222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:06 |
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Licensee
| Name | CLARKCO SERVICES |
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| Applicant type | C |
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| FRN | 0001746643 |
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| Location | HEIDELBERG, MS |
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| Address | HEIDELBERG, MS, 39439 |
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| Phone | 6017873447 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 31.64000000 | | | 110.000000 | 100.000000 | |
| 2 | 1 | MO | 31.64000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 31.64000000 | | 20K0F3E |
| 2 | 1 | 31.64000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 MI E JASPER CLARKE CTY LINE 1.8 MI N CLARKE WAYNE CTY LINE 1 MI E, HEIDELBERG, JASPER, MS | 31.85072222, -88.89422222 | 145.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 122.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1 MI E JASPER CLARKE CTY LINE & 1.8 MI N CLARKE WAYNE CTY LINE 1 MI E, HEIDELBERG, MS | | 6014281324 |
License history
| Date | File or call sign | Action |
|---|
| 2010-04-30 | KNBK914 | LICAN |
| 2010-04-30 | KNBK914 | LTSAPR |
| 2004-01-29 | KNBK914 | LIREN |
| 2004-01-23 | KNBK914 | LIAUA |
| 2003-11-17 | KNBK914 | LETRES |
| 2001-10-18 | KNBK914 | AUDOPR |
| 2000-11-24 | KNBK914 | LICCNV |
| 1998-11-18 | KNBK914 | LIREN |
| 1998-11-18 | KNBK914 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1850058 | 2026-08-02 01:09:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBK914 | ULS 1850058 | 2026-08-02 01:09:06 |
| Status | C | ULS 1850058 | 2026-08-02 01:09:06 |
| Service | IG | ULS 1850058 | 2026-08-02 01:09:06 |
| Grant Date | 2004-01-29 | ULS 1850058 | 2026-08-02 01:09:06 |
| Expiration Date | 2014-02-08 | ULS 1850058 | 2026-08-02 01:09:06 |
| Cancellation Date | 2010-04-28 | ULS 1850058 | 2026-08-02 01:09:06 |