Universal Licensing System
WNTB668
MENDOCINO, COUNTY OF
License details
| ULS identifier | 1019503 |
|---|
| Call sign | WNTB668 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2020-02-01 |
|---|
| Expiration | 2030-02-08 |
|---|
| Frequency range | 6256.54 - 6286.19 MHz (2 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | CA |
|---|
| Coordinates | 39.6863889, -123.5794444 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:45 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 6256.54000000 | | | | | |
| 1 | 10 | FXO | 6256.54000000 | | | | | |
| 1 | 10 | FXO | 6256.54000000 | | | | | |
| 1 | 10 | FXO | 6256.54000000 | | | | | |
| 1 | 10 | FXO | 6256.54000000 | | | | | |
| 1 | 10 | FXO | 6256.54000000 | | | | | |
| 1 | 10 | FXO | 6256.54000000 | | | | | |
| 1 | 10 | FXO | 6256.54000000 | | | | | |
| 1 | 10 | FXO | 6256.54000000 | | | | | |
| 1 | 3 | FXO | 6286.19000000 | | | | | |
| 1 | 7 | FXO | 6286.19000000 | | | | | |
| 1 | 7 | FXO | 6286.19000000 | | | | | |
| 1 | 7 | FXO | 6286.19000000 | | | | | |
| 1 | 7 | FXO | 6286.19000000 | | | | | |
| 1 | 7 | FXO | 6286.19000000 | | | | | |
| 1 | 7 | FXO | 6286.19000000 | | | | | |
| 1 | 7 | FXO | 6286.19000000 | | | | | |
| 1 | 7 | FXO | 6286.19000000 | | | | | |
| 1 | 9 | FXO | 6286.19000000 | | | | | |
| 1 | 9 | FXO | 6286.19000000 | | | | | |
| 1 | 9 | FXO | 6286.19000000 | | | | | |
| 1 | 9 | FXO | 6286.19000000 | | | | | |
| 1 | 9 | FXO | 6286.19000000 | | | | | |
| 1 | 9 | FXO | 6286.19000000 | | | | | |
| 1 | 9 | FXO | 6286.19000000 | | | | | |
| 1 | 9 | FXO | 6286.19000000 | | | | | |
| 1 | 5 | FXO | 6345.49000000 | | | | | |
| 1 | 8 | FXO | 6345.49000000 | | | | | |
| 1 | 8 | FXO | 6345.49000000 | | | | | |
| 1 | 8 | FXO | 6345.49000000 | | | | | |
| 1 | 8 | FXO | 6345.49000000 | | | | | |
| 1 | 8 | FXO | 6345.49000000 | | | | | |
| 1 | 8 | FXO | 6345.49000000 | | | | | |
| 1 | 8 | FXO | 6345.49000000 | | | | | |
| 1 | 8 | FXO | 6345.49000000 | | | | | |
| 1 | 9 | FXO | 6345.49000000 | | | | | |
| 1 | 9 | FXO | 6345.49000000 | | | | | |
| 1 | 9 | FXO | 6345.49000000 | | | | | |
| 1 | 9 | FXO | 6345.49000000 | | | | | |
| 1 | 9 | FXO | 6345.49000000 | | | | | |
| 1 | 9 | FXO | 6345.49000000 | | | | | |
| 1 | 9 | FXO | 6345.49000000 | | | | | |
| 1 | 9 | FXO | 6345.49000000 | | | | | |
| 1 | 6 | FXO | 11622.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 6256.54000000 | | 30M0D7W |
| 1 | 10 | 6256.54000000 | | 30M0D7W |
| 1 | 10 | 6256.54000000 | | 30M0D7W |
| 1 | 10 | 6256.54000000 | | 30M0D7W |
| 1 | 10 | 6256.54000000 | | 30M0D7W |
| 1 | 10 | 6256.54000000 | | 30M0D7W |
| 1 | 10 | 6256.54000000 | | 30M0D7W |
| 1 | 10 | 6256.54000000 | | 30M0D7W |
| 1 | 10 | 6256.54000000 | | 30M0D7W |
| 1 | 3 | 6286.19000000 | | 30M0D7W |
| 1 | 7 | 6286.19000000 | | 30M0D7W |
| 1 | 7 | 6286.19000000 | | 30M0D7W |
| 1 | 7 | 6286.19000000 | | 30M0D7W |
| 1 | 7 | 6286.19000000 | | 30M0D7W |
| 1 | 7 | 6286.19000000 | | 30M0D7W |
| 1 | 7 | 6286.19000000 | | 30M0D7W |
| 1 | 7 | 6286.19000000 | | 30M0D7W |
| 1 | 7 | 6286.19000000 | | 30M0D7W |
| 1 | 9 | 6286.19000000 | | 30M0D7W |
| 1 | 9 | 6286.19000000 | | 30M0D7W |
| 1 | 9 | 6286.19000000 | | 30M0D7W |
| 1 | 9 | 6286.19000000 | | 30M0D7W |
| 1 | 9 | 6286.19000000 | | 30M0D7W |
| 1 | 9 | 6286.19000000 | | 30M0D7W |
| 1 | 9 | 6286.19000000 | | 30M0D7W |
| 1 | 9 | 6286.19000000 | | 30M0D7W |
| 1 | 5 | 6345.49000000 | | 30M0D7W |
| 1 | 8 | 6345.49000000 | | 30M0D7W |
| 1 | 8 | 6345.49000000 | | 30M0D7W |
| 1 | 8 | 6345.49000000 | | 30M0D7W |
| 1 | 8 | 6345.49000000 | | 30M0D7W |
| 1 | 8 | 6345.49000000 | | 30M0D7W |
| 1 | 8 | 6345.49000000 | | 30M0D7W |
| 1 | 8 | 6345.49000000 | | 30M0D7W |
| 1 | 8 | 6345.49000000 | | 30M0D7W |
| 1 | 9 | 6345.49000000 | | 30M0D7W |
| 1 | 9 | 6345.49000000 | | 30M0D7W |
| 1 | 9 | 6345.49000000 | | 30M0D7W |
| 1 | 9 | 6345.49000000 | | 30M0D7W |
| 1 | 9 | 6345.49000000 | | 30M0D7W |
| 1 | 9 | 6345.49000000 | | 30M0D7W |
| 1 | 9 | 6345.49000000 | | 30M0D7W |
| 1 | 9 | 6345.49000000 | | 30M0D7W |
| 1 | 6 | 11622.50000000 | | 5M00D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CAHTO PEAK 5.5 MI W OF, LAYTONVILLE, MENDOCINO, CA | 39.68625000, -123.58222222 | 1278.000 m | BTWR | 21.300 m structure / 21.300 m overall | N |
| 2 | R | | 39.43211111, -123.80388889 | 32.000 m | | | |
| 4 | R | | 39.32297222, -123.27319444 | 987.600 m | | | |
| 5 | R | | 39.43197222, -123.80391667 | 32.000 m | | | |
| 6 | R | | 39.27191667, -123.69222222 | 314.300 m | | | |
| 7 | P | CA | 39.68638889, -123.57944444 | 1290.500 m | POLE | 36.600 m structure / 36.600 m overall | N |
| 8 | R | | 39.68719444, -123.48536111 | 499.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 4 | R | RADIO FREQUENCY SYSTEMS UXA8-59A RF | | | 41.3000 | 0.0000 | | |
| 1 | 5 | R | RADIO FREQUENCY SYSTEMS PAD8-59A | | | 41.3000 | 0.0000 | | |
| 1 | 6 | R | RADIO FREQUENCY SYSTEMS PAD8-59A | | | 41.3000 | 0.0000 | | |
| 1 | 7 | P | RFS SU4-107A | | V | | 89.3000 | | |
| 1 | 8 | R | RFS SU4-107A | | | 40.5000 | 0.0000 | | |
| 2 | 4 | R | RFS UXA8-59A RF | | | 41.3000 | 0.0000 | | |
| 2 | 5 | R | CommScope HX8-6W | | | 41.6000 | 0.0000 | | |
| 2 | 6 | R | RFS PAD8-59A | | | 41.3000 | 0.0000 | | |
| 3 | 1 | T | ANDREW CORPORATION UHX8-59J RF | | V | 41.3000 | 146.5000 | | |
| 3 | 5 | R | CommScope HX8-6W | | | 41.6000 | 0.0000 | | |
| 4 | 1 | T | RADIO FREQUENCY SYSTEMS PAD8-59A | | V | 41.3000 | 214.1000 | | |
| 5 | 1 | T | RADIO FREQUENCY SYSTEMS UXA8-59A RF | | V | 41.3000 | 191.7000 | | |
| 6 | 1 | T | RFS SU4-107A | | H | 40.5000 | 86.3000 | | |
| 7 | 1 | T | Commscope UHX8-59J RF | | S | 41.3000 | 146.5000 | | |
| 8 | 1 | T | RFS UXA8-59A RF | | V | 41.3000 | 191.7000 | | |
| 9 | 1 | T | Commscope USX8-6W | | H | 41.6000 | 214.1000 | | |
| 10 | 1 | T | Commscope USX8-6W | | V | 41.6000 | 214.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-12-12 | WNTB668 | PLAUPR |
| 2024-09-24 | WNTB668 | LETCNS |
| 2023-09-06 | WNTB668 | LIMOD |
| 2023-06-23 | WNTB668 | LIMOD |
| 2020-02-01 | WNTB668 | LIREN |
| 2019-11-18 | WNTB668 | LETRES |
| 2013-11-18 | WNTB668 | LIMOD |
| 2013-10-23 | WNTB668 | ESUAPR |
| 2013-09-04 | WNTB668 | LIMOD |
| 2013-08-05 | WNTB668 | ESUAPR |
| 2011-07-19 | WNTB668 | LIMOD |
| 2011-06-06 | WNTB668 | ESUAPR |
| 2010-04-15 | WNTB668 | LIMOD |
| 2010-03-03 | WNTB668 | LIREN |
| 2010-01-29 | WNTB668 | ESURNW |
| 2010-01-09 | WNTB668 | ESURNW |
| 2009-12-10 | WNTB668 | ESURNW |
| 2009-11-16 | WNTB668 | LETRES |
| 2009-11-10 | WNTB668 | ESURNW |
| 2008-04-25 | WNTB668 | LIMOD |
| 2000-01-26 | WNTB668 | LIREN |
| 1999-11-13 | WNTB668 | LETRES |
| 1999-08-14 | WNTB668 | LICCNV |
| 1995-01-25 | WNTB668 | LIREN |
| 1990-02-08 | WNTB668 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1019503 | 2026-08-02 02:44:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTB668 | ULS 1019503 | 2026-08-02 02:44:45 |
| Status | A | ULS 1019503 | 2026-08-02 02:44:45 |
| Service | MW | ULS 1019503 | 2026-08-02 02:44:45 |
| Grant Date | 2020-02-01 | ULS 1019503 | 2026-08-02 02:44:45 |
| Expiration Date | 2030-02-08 | ULS 1019503 | 2026-08-02 02:44:45 |