Universal Licensing System
WNTB331
San Bernardino County
License details
| ULS identifier | 1019267 |
|---|
| Call sign | WNTB331 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2020-01-24 |
|---|
| Expiration | 2030-04-17 |
|---|
| Frequency range | 10705 - 18815 MHz (10 frequencies) |
|---|
| Locations | 4 |
|---|
| Coordinates | 34.1244444, -117.4072500 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:15 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 6 | FXO | 10705.00000000 | | | | | |
| 1 | 11 | FXO | 11285.00000000 | | | | | |
| 1 | 8 | FXO | 11325.00000000 | | | | | |
| 1 | 9 | FXO | 11365.00000000 | | | | | |
| 1 | 12 | FXO | 11485.00000000 | | | | | |
| 1 | 10 | FXO | 11645.00000000 | | | | | |
| 1 | 4 | FXO | 17840.00000000 | | | | | |
| 1 | 5 | FXO | 17920.00000000 | | | | | |
| 1 | 7 | FXO | 17965.00000000 | | | | | |
| 1 | 1 | FXO | 18815.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 6 | 10705.00000000 | | 10M0D7W |
| 1 | 11 | 11285.00000000 | | 30M0D7W |
| 1 | 8 | 11325.00000000 | | 30M0D7W |
| 1 | 9 | 11365.00000000 | | 30M0D7W |
| 1 | 12 | 11485.00000000 | | 30M0D7W |
| 1 | 10 | 11645.00000000 | | 30M0D7W |
| 1 | 4 | 17840.00000000 | | 40M0F7W |
| 1 | 5 | 17920.00000000 | | 40M0G7W |
| 1 | 7 | 17965.00000000 | | 28M0D7W |
| 1 | 1 | 18815.00000000 | | 10M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | .2 KM S OF JURUPA AVE .2 KM W OF SIERRA AVE, FONTANA, SAN BERNARDINO, CA | 34.04377778, -117.43977778 | 426.700 m | MAST | 21.300 m structure / 21.300 m overall | N |
| 2 | R | | 34.09972222, -117.41613889 | 388.600 m | | | |
| 4 | P | | 34.10500000, -117.28641667 | 310.900 m | | 41.800 m overall | |
| 6 | R | | 34.12444444, -117.40725000 | 432.800 m | | | |
| 7 | R | | 34.10444444, -117.57030556 | 363.200 m | | | |
| 8 | R | | 34.16027778, -117.31477778 | 573.900 m | | | |
| 9 | R | | 34.12444444, -117.40725000 | 432.800 m | | | |
| 10 | R | | 34.07922222, -117.53055556 | 321.600 m | | | |
| 11 | R | | 34.09972222, -117.41616667 | 388.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 38.9000 | 19.3000 | | |
| 1 | 2 | R | | | | 38.9000 | | | |
| 1 | 4 | P | | | H | | 34.9000 | | |
| 1 | 6 | R | MARK RSI HP-170D48D | | | 44.9000 | | | |
| 1 | 7 | R | MARK RSI HP-170C48 | | | 44.7000 | | | |
| 1 | 8 | R | ANDREW UHX4-107A(LF) | | | 40.4000 | | | |
| 1 | 9 | R | Andrew HP6-180E | | | 48.5000 | | | |
| 1 | 10 | R | Commscope UHX6-107K RF | | | 44.0000 | 0.0000 | | |
| 1 | 11 | R | Commscope HP4-107B | | | 40.4000 | 0.0000 | | |
| 2 | 6 | R | Commscope UHX4-107B RF | | | 40.4000 | 0.0000 | | |
| 2 | 10 | R | Commscope UHX6-107K RF | | | 44.0000 | 0.0000 | | |
| 3 | 6 | R | Commscope UHX4-107B RF | | | 40.4000 | 0.0000 | | |
| 4 | 1 | T | MARK RSI HP-170D48D | | V | 44.9000 | 18.5000 | | |
| 5 | 1 | T | MARK RSI HP-170C48 | | V | 44.7000 | 299.3000 | | |
| 6 | 1 | T | MARK RSI HP-100A72(LF) | | V | 44.3000 | 41.7000 | | |
| 7 | 1 | T | Andrew HP6-180E | | V | 48.5000 | 18.5000 | | |
| 8 | 1 | T | Commscope UHX4-107B RF | | H | 40.4000 | 18.5000 | | |
| 9 | 1 | T | Commscope UHX4-107B RF | | V | 40.4000 | 18.5000 | | |
| 10 | 1 | T | Commscope UHX6-107K RF | | H | 44.0000 | 295.2000 | | |
| 11 | 1 | T | Commscope UHX6-107K RF | | V | 44.0000 | 295.2000 | | |
| 12 | 1 | T | Commscope HP4-107B | | V | 40.4000 | 19.3000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 670 E. GILBERT ST., SAN BERNARDINO, CA | SAN BERNARDINO | 9093873366 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-27 | WNTB331 | LIAUA |
| 2024-05-08 | WNTB331 | LIAUA |
| 2021-11-06 | WNTB331 | LIAUA |
| 2020-01-24 | WNTB331 | LIREN |
| 2020-01-20 | WNTB331 | LETRES |
| 2018-09-06 | WNTB331 | LIMOD |
| 2017-04-04 | WNTB331 | LETCNS |
| 2016-01-04 | WNTB331 | LIMOD |
| 2014-02-06 | WNTB331 | LIMOD |
| 2014-01-31 | WNTB331 | ESCAPR |
| 2013-12-06 | WNTB331 | ESCAPR |
| 2010-04-06 | WNTB331 | LIREN |
| 2010-04-05 | WNTB331 | ESCAPR |
| 2010-01-25 | WNTB331 | LETRES |
| 2005-01-21 | WNTB331 | LIAUA |
| 2005-01-20 | WNTB331 | ESUAPR |
| 2002-12-12 | WNTB331 | LIMOD |
| 2002-05-30 | WNTB331 | LIMOD |
| 2000-08-16 | WNTB331 | COR |
| 2000-08-16 | WNTB331 | AUTHPR |
| 2000-08-15 | WNTB331 | COR |
| 2000-08-11 | WNTB331 | LIMOD |
| 2000-05-25 | WNTB331 | LIMOD |
| 2000-05-05 | WNTB331 | LIMOD |
| 2000-03-17 | WNTB331 | LIMOD |
| 2000-03-14 | WNTB331 | LIREN |
| 2000-01-22 | WNTB331 | LETRES |
| 1999-08-14 | WNTB331 | LICCNV |
| 1999-04-23 | WNTB331 | COR |
| 1995-02-17 | WNTB331 | LIREN |
| 1990-04-17 | WNTB331 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1019267 | 2026-08-02 02:44:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTB331 | ULS 1019267 | 2026-08-02 02:44:15 |
| Status | A | ULS 1019267 | 2026-08-02 02:44:15 |
| Service | MW | ULS 1019267 | 2026-08-02 02:44:15 |
| Grant Date | 2020-01-24 | ULS 1019267 | 2026-08-02 02:44:15 |
| Expiration Date | 2030-04-17 | ULS 1019267 | 2026-08-02 02:44:15 |