Universal Licensing System
WNTA371
ALAMEDA, COUNTY OF
License details
| ULS identifier | 1018751 |
|---|
| Call sign | WNTA371 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2020-05-12 |
|---|
| Expiration | 2030-05-30 |
|---|
| Frequency range | 21975 - 22225 MHz (4 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | HAYWARD, ALAMEDA, CA |
|---|
| Coordinates | 37.6682500, -122.0127222 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:34 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 1 | FXO | 22025.00000000 | | | | | |
| 1 | 4 | FXO | 22075.00000000 | | | | | |
| 1 | 3 | FXO | 22225.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 21975.00000000 | | 20M0F9W |
| 1 | 1 | 22025.00000000 | | 20M0F9W |
| 1 | 4 | 22075.00000000 | | 20M0F9W |
| 1 | 3 | 22225.00000000 | | 20M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ON WALPERT RIDGE, HAYWARD, ALAMEDA, CA | 37.66825000, -122.01272222 | 369.400 m | | 18.300 m overall | |
| 2 | R | | 37.61991667, -121.92244444 | 667.800 m | | | |
| 3 | R | | 37.65686111, -122.09438889 | 21.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 46.3000 | 123.9000 | | |
| 1 | 2 | R | | | | 46.3000 | | | |
| 1 | 3 | R | | | | 46.3000 | | | |
| 2 | 1 | T | | | V | 46.3000 | 260.1000 | | |
| 2 | 2 | R | | | | 46.3000 | | | |
| 2 | 3 | R | | | | 46.3000 | | | |
| 3 | 1 | T | | | H | 46.3000 | 123.9000 | | |
| 4 | 1 | T | | | H | 46.3000 | 260.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-05-12 | WNTA371 | LIREN |
| 2020-04-30 | WNTA371 | ESURNW |
| 2020-03-31 | WNTA371 | ESURNW |
| 2020-03-09 | WNTA371 | LETRES |
| 2020-03-01 | WNTA371 | ESURNW |
| 2013-08-06 | WNTA371 | LIAUA |
| 2013-08-05 | WNTA371 | ESUAPR |
| 2010-04-27 | WNTA371 | LIREN |
| 2010-04-26 | WNTA371 | ESCAPR |
| 2010-03-08 | WNTA371 | LETRES |
| 2000-05-04 | WNTA371 | LIREN |
| 2000-03-04 | WNTA371 | LETRES |
| 1999-08-14 | WNTA371 | LICCNV |
| 1995-05-05 | WNTA371 | COR |
| 1995-05-04 | WNTA371 | LIREN |
| 1990-05-29 | WNTA371 | LIMOD |
| 1989-12-08 | WNTA371 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1018751 | 2026-08-02 02:44:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTA371 | ULS 1018751 | 2026-08-02 02:44:34 |
| Status | A | ULS 1018751 | 2026-08-02 02:44:34 |
| Service | MW | ULS 1018751 | 2026-08-02 02:44:34 |
| Grant Date | 2020-05-12 | ULS 1018751 | 2026-08-02 02:44:34 |
| Expiration Date | 2030-05-30 | ULS 1018751 | 2026-08-02 02:44:34 |