Universal Licensing System
KJR451
KNOX COUNTY EMERGENCY COMMUNICATIONS DISTRICT
License details
| ULS identifier | 1208851 |
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| Call sign | KJR451 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-06-07 |
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| Expiration | 2032-08-27 |
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| Frequency range | 45.12 - 45.36 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | KNOXVILLE, KNOX, TN |
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| Coordinates | 35.9650833, -83.9224167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 45.12000000 | | | 300.000000 | | |
| 2 | 1 | FB | 45.12000000 | | | 300.000000 | | |
| 1 | 1 | MO | 45.16000000 | | | 300.000000 | | |
| 2 | 1 | FB | 45.16000000 | | | 300.000000 | | |
| 1 | 1 | MO | 45.36000000 | | | 300.000000 | | |
| 2 | 1 | FB | 45.36000000 | | | 300.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 45.12000000 | | 20K0F3E |
| 2 | 1 | 45.12000000 | | 20K0F3E |
| 1 | 1 | 45.16000000 | | 20K0F3E |
| 2 | 1 | 45.16000000 | | 20K0F3E |
| 1 | 1 | 45.36000000 | | 20K0F3E |
| 2 | 1 | 45.36000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | 307 LOCUST ST, KNOXVILLE, KNOX, TN | 35.96508333, -83.92241667 | 280.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 15.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 307 Locust St, Knoxville, TN | KNOX | 8652151101 |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-07 | KJR451 | LIREN |
| 2022-06-06 | KJR451 | LETRES |
| 2020-12-18 | KJR451 | LIAUA |
| 2020-05-20 | KJR451 | LIAUA |
| 2020-04-25 | KJR451 | LIAUA |
| 2012-06-16 | KJR451 | LIREN |
| 2012-06-04 | KJR451 | LETRES |
| 2012-05-29 | KJR451 | ESURNW |
| 2005-10-07 | KJR451 | LIAUA |
| 2005-10-06 | KJR451 | ESUAPR |
| 2002-06-22 | KJR451 | LIREN |
| 2002-06-03 | KJR451 | LETRES |
| 2001-10-15 | KJR451 | AUDOPR |
| 2000-10-20 | KJR451 | LICCNV |
| 1997-07-08 | KJR451 | AUTHPR |
| 1997-07-08 | KJR451 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1208851 | 2026-08-02 01:10:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KJR451 | ULS 1208851 | 2026-08-02 01:10:20 |
| Status | A | ULS 1208851 | 2026-08-02 01:10:20 |
| Service | PW | ULS 1208851 | 2026-08-02 01:10:20 |
| Grant Date | 2022-06-07 | ULS 1208851 | 2026-08-02 01:10:20 |
| Expiration Date | 2032-08-27 | ULS 1208851 | 2026-08-02 01:10:20 |