Universal Licensing System
WNTB321
San Bernardino County
License details
| ULS identifier | 1019259 |
|---|
| Call sign | WNTB321 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2018-03-07 |
|---|
| Expiration | 2028-05-15 |
|---|
| Frequency range | 6345.49 - 18605 MHz (7 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | BIG BEAR LAKE, SAN BERNARDINO, CA |
|---|
| Coordinates | 34.2827778, -116.8991944 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:07 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 9 | FXO | 6345.49000000 | | | | | |
| 1 | 7 | FXO | 6375.14000000 | | | | | |
| 1 | 8 | FXO | 6375.14000000 | | | | | |
| 1 | 6 | FXO | 6404.79000000 | | | | | |
| 1 | 3 | FXO | 6635.00000000 | | | | | |
| 1 | 2 | FXO | 6665.00000000 | | | | | |
| 1 | 10 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 18605.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 9 | 6345.49000000 | | 30M0D7W |
| 1 | 7 | 6375.14000000 | | 30M0D7W |
| 1 | 8 | 6375.14000000 | | 30M0D7W |
| 1 | 6 | 6404.79000000 | | 30M0D7W |
| 1 | 3 | 6635.00000000 | | 10M0D7W |
| 1 | 2 | 6665.00000000 | | 10M0D7W |
| 1 | 10 | 10995.00000000 | | 30M0D7W |
| 1 | 1 | 18605.00000000 | | 10M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BERTHA PEAK 1 1/2 MI N BIG BEAR LAKE, BIG BEAR LAKE, SAN BERNARDINO, CA | 34.28277778, -116.89919444 | 2487.200 m | LTOWER | 12.200 m structure / 15.200 m overall | N |
| 2 | R | | 34.24444444, -116.88863889 | 2080.300 m | | | |
| 3 | R | | 34.19694444, -117.04919444 | 2390.500 m | | | |
| 4 | R | | 34.19222222, -116.70944444 | 2777.600 m | | | |
| 6 | R | | 34.19222222, -116.70947222 | 2777.600 m | | | |
| 7 | R | | 34.24444444, -116.88861111 | 2080.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 38.9000 | 166.9000 | | |
| 1 | 2 | R | | | | 44.7000 | | | |
| 1 | 3 | R | | | | 42.3000 | | | |
| 1 | 4 | R | | | | 42.3000 | | | |
| 1 | 6 | R | ANDREW PARX6-59A | | | 37.9000 | 0.0000 | | |
| 1 | 7 | R | RFS SC3-W100A | | | 38.3000 | 0.0000 | | |
| 2 | 1 | T | | | V | 42.3000 | 235.5000 | | |
| 2 | 3 | R | ANDREW UHX6-59L RF | | | 38.8000 | 0.0000 | | |
| 2 | 6 | R | ANDREW PARX6-59A | | | 37.9000 | 0.0000 | | |
| 3 | 1 | T | | | V | 42.3000 | 119.8000 | | |
| 3 | 3 | R | ANDREW UHX6-59L RF | | | 38.8000 | 0.0000 | | |
| 6 | 1 | T | ANDREW UHX6-59L RF | | H | 38.8000 | 119.8000 | | |
| 7 | 1 | T | ANDREW UHX6-59L RF | | V | 38.8000 | 119.8000 | | |
| 8 | 1 | T | ANDREW UHX6-59L RF | | H | 38.8000 | 235.5000 | | |
| 9 | 1 | T | ANDREW UHX6-59L RF | | V | 38.8000 | 235.5000 | | |
| 10 | 1 | T | RFS SU3-107FC | | V | 37.5000 | 167.1000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 777 E. Rialto Ave, San Bernardino, CA | SAN BERNARDINO | 9093873366 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-24 | WNTB321 | LIMOD |
| 2026-01-27 | WNTB321 | LIAUA |
| 2024-05-08 | WNTB321 | LIAUA |
| 2021-11-06 | WNTB321 | LIAUA |
| 2018-03-07 | WNTB321 | LIREN |
| 2018-02-19 | WNTB321 | LETRES |
| 2015-09-28 | WNTB321 | LIMOD |
| 2008-05-06 | WNTB321 | LIREN |
| 2008-05-05 | WNTB321 | ESCAPR |
| 2008-02-19 | WNTB321 | LETRES |
| 2006-07-10 | WNTB321 | LIMOD |
| 2006-06-26 | WNTB321 | ESCAPR |
| 2006-04-03 | WNTB321 | LETCNS |
| 2006-02-27 | WNTB321 | LIMOD |
| 2006-02-03 | WNTB321 | ESCAPR |
| 2005-11-14 | WNTB321 | LETCNS |
| 2005-01-04 | WNTB321 | LIMOD |
| 2004-12-09 | WNTB321 | ESCAPR |
| 2004-08-11 | WNTB321 | LIMOD |
| 2004-07-28 | WNTB321 | ESCAPR |
| 1999-08-14 | WNTB321 | LICCNV |
| 1998-08-25 | WNTB321 | LIMOD |
| 1995-02-17 | WNTB321 | LIREN |
| 1990-04-17 | WNTB321 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1019259 | 2026-08-02 02:44:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTB321 | ULS 1019259 | 2026-08-02 02:44:07 |
| Status | A | ULS 1019259 | 2026-08-02 02:44:07 |
| Service | MW | ULS 1019259 | 2026-08-02 02:44:07 |
| Grant Date | 2018-03-07 | ULS 1019259 | 2026-08-02 02:44:07 |
| Expiration Date | 2028-05-15 | ULS 1019259 | 2026-08-02 02:44:07 |