Universal Licensing System
WPJF837
KNOX COUNTY EMERGENCY COMMUNICATIONS DISTRICT
License details
| ULS identifier | 1037923 |
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| Call sign | WPJF837 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2019-05-31 |
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| Expiration | 2029-08-10 |
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| Frequency range | 6063.8 - 6775 MHz (5 frequencies) |
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| Locations | 3 |
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| Representative location | KNOXVILLE, KNOX, TN |
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| Coordinates | 36.1200000, -83.9250000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 6063.80000000 | | | | | |
| 1 | 5 | FXO | 6093.45000000 | | | | | |
| 1 | 1 | FXO | 6655.00000000 | | | | | |
| 1 | 2 | FXO | 6695.00000000 | | | | | |
| 1 | 3 | FXO | 6775.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 6063.80000000 | | 30M0D7W |
| 1 | 5 | 6093.45000000 | | 30M0D7W |
| 1 | 1 | 6655.00000000 | | 10M0F9W |
| 1 | 2 | 6695.00000000 | | 10M0D7W |
| 1 | 3 | 6775.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ON BRUSHY KNOB HILL TOP OFF FORT SUMTER, KNOXVILLE, KNOX, TN | 36.12000000, -83.92500000 | 471.000 m | MAST | 97.100 m structure / 97.500 m overall | N |
| 2 | R | | 35.98841667, -83.74877778 | 426.700 m | | | |
| 3 | R | | 35.99922222, -83.94988889 | 414.500 m | | | |
| 4 | R | | 35.98833333, -83.74861111 | 471.000 m | | | |
| 5 | R | | 35.97491667, -83.93147222 | 278.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 39.8000 | 132.6000 | | |
| 1 | 2 | R | | | | 39.8000 | | | |
| 1 | 3 | R | | | | 38.8000 | | | |
| 1 | 4 | R | Commscope PARX6-59A | | | 37.9000 | 0.0000 | | |
| 1 | 5 | R | Commscope PAR6-59B | | | 38.2000 | 0.0000 | | |
| 2 | 1 | T | | | H | 38.8000 | 132.6000 | | |
| 2 | 2 | R | | | | 38.8000 | | | |
| 3 | 1 | T | | | V | 38.8000 | 189.5000 | | |
| 4 | 1 | T | Commscope PAR6-59B | | V | 38.2000 | 182.1000 | | |
| 5 | 1 | T | Commscope PARX6-59A | | H | 37.9000 | 132.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-12-18 | WPJF837 | LIAUA |
| 2019-05-31 | WPJF837 | LIREN |
| 2019-05-20 | WPJF837 | LETRES |
| 2017-07-14 | WPJF837 | LIMOD |
| 2017-02-07 | WPJF837 | LIMOD |
| 2009-05-14 | WPJF837 | LIREN |
| 2009-05-12 | WPJF837 | ESURNW |
| 2005-10-07 | WPJF837 | LIAUA |
| 2005-10-06 | WPJF837 | ESUAPR |
| 1999-08-14 | WPJF837 | LICCNV |
| 1999-08-10 | WPJF837 | LIMOD |
| 1996-05-30 | WPJF837 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1037923 | 2026-08-02 02:44:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPJF837 | ULS 1037923 | 2026-08-02 02:44:30 |
| Status | A | ULS 1037923 | 2026-08-02 02:44:30 |
| Service | MW | ULS 1037923 | 2026-08-02 02:44:30 |
| Grant Date | 2019-05-31 | ULS 1037923 | 2026-08-02 02:44:30 |
| Expiration Date | 2029-08-10 | ULS 1037923 | 2026-08-02 02:44:30 |