Universal Licensing System
WNTU421
Collin County Sheriff's Office
License details
| ULS identifier | 1029440 |
|---|
| Call sign | WNTU421 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2018-11-27 |
|---|
| Expiration | 2029-02-18 |
|---|
| Frequency range | 6600 - 6680 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Coordinates | 33.0250278, -96.5148333 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 6600.00000000 | | | | | |
| 1 | 4 | FXO | 6645.00000000 | | | | | |
| 1 | 4 | FXO | 6645.00000000 | | | | | |
| 1 | 4 | FXO | 6645.00000000 | | | | | |
| 1 | 4 | FXO | 6645.00000000 | | | | | |
| 1 | 4 | FXO | 6645.00000000 | | | | | |
| 1 | 4 | FXO | 6645.00000000 | | | | | |
| 1 | 4 | FXO | 6645.00000000 | | | | | |
| 1 | 4 | FXO | 6645.00000000 | | | | | |
| 1 | 5 | FXO | 6665.00000000 | | | | | |
| 1 | 5 | FXO | 6665.00000000 | | | | | |
| 1 | 5 | FXO | 6665.00000000 | | | | | |
| 1 | 5 | FXO | 6665.00000000 | | | | | |
| 1 | 5 | FXO | 6665.00000000 | | | | | |
| 1 | 5 | FXO | 6665.00000000 | | | | | |
| 1 | 5 | FXO | 6665.00000000 | | | | | |
| 1 | 5 | FXO | 6665.00000000 | | | | | |
| 1 | 1 | FXO | 6680.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 6600.00000000 | | 5M00D7W |
| 1 | 4 | 6645.00000000 | | 10M0D7W |
| 1 | 4 | 6645.00000000 | | 10M0D7W |
| 1 | 4 | 6645.00000000 | | 10M0D7W |
| 1 | 4 | 6645.00000000 | | 10M0D7W |
| 1 | 4 | 6645.00000000 | | 10M0D7W |
| 1 | 4 | 6645.00000000 | | 10M0D7W |
| 1 | 4 | 6645.00000000 | | 10M0D7W |
| 1 | 4 | 6645.00000000 | | 10M0D7W |
| 1 | 5 | 6665.00000000 | | 10M0D7W |
| 1 | 5 | 6665.00000000 | | 10M0D7W |
| 1 | 5 | 6665.00000000 | | 10M0D7W |
| 1 | 5 | 6665.00000000 | | 10M0D7W |
| 1 | 5 | 6665.00000000 | | 10M0D7W |
| 1 | 5 | 6665.00000000 | | 10M0D7W |
| 1 | 5 | 6665.00000000 | | 10M0D7W |
| 1 | 5 | 6665.00000000 | | 10M0D7W |
| 1 | 1 | 6680.00000000 | | 5M00D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SE CONR INT OF LOOP 5 9 AND FM1778, COPEVILLE, COLLIN, TX | 33.07958333, -96.41622222 | 169.500 m | LTOWER | 59.400 m structure / 59.400 m overall | N |
| 2 | R | | 33.23083333, -96.61861111 | 184.400 m | | | |
| 3 | R | | 33.27811111, -96.44769444 | 183.200 m | | | |
| 4 | R | | 33.02502778, -96.51483333 | 163.000 m | | | |
| 5 | R | | 33.17597222, -96.37177778 | 185.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION PAR8-65B RF | | V | 41.3000 | 311.6000 | | |
| 1 | 2 | R | ANDREW CORPORATION PAR8-65B RF | | | 41.3000 | | | |
| 1 | 3 | R | ANDREW CORPORATION PAR6-65A RF | | | 38.8000 | | | |
| 1 | 4 | R | RFS PAD6-W57B | | | 38.9000 | 0.0000 | | |
| 1 | 5 | R | RFS PAD6-W57B | | | 38.9000 | 0.0000 | | |
| 3 | 1 | T | ANDREW CORPORATION PAR6-65A RF | | H | 38.8000 | 352.4000 | | |
| 4 | 1 | T | RFS PAD6-W57B | | V | 38.9000 | 236.7000 | | |
| 5 | 1 | T | RFS PAD6-W57B | | V | 38.9000 | 21.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-06-20 | WNTU421 | LIAUA |
| 2019-04-13 | WNTU421 | AUTHPR |
| 2019-02-16 | WNTU421 | LETCNS |
| 2018-11-27 | WNTU421 | LIREN |
| 2018-11-26 | WNTU421 | LETRES |
| 2018-11-20 | WNTU421 | ESURNW |
| 2017-10-10 | WNTU421 | LIMOD |
| 2016-11-19 | WNTU421 | LIAUA |
| 2008-12-03 | WNTU421 | LIREN |
| 2008-11-24 | WNTU421 | LETRES |
| 2005-07-19 | WNTU421 | LIMOD |
| 1999-08-14 | WNTU421 | LICCNV |
| 1998-11-06 | WNTU421 | LIREN |
| 1998-05-26 | WNTU421 | LIAUA |
| 1994-02-18 | WNTU421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1029440 | 2026-08-02 02:46:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTU421 | ULS 1029440 | 2026-08-02 02:46:00 |
| Status | A | ULS 1029440 | 2026-08-02 02:46:00 |
| Service | MW | ULS 1029440 | 2026-08-02 02:46:00 |
| Grant Date | 2018-11-27 | ULS 1029440 | 2026-08-02 02:46:00 |
| Expiration Date | 2029-02-18 | ULS 1029440 | 2026-08-02 02:46:00 |