Universal Licensing System
WNGD457
PETRO LOCK INC
License details
| ULS identifier | 1653116 |
|---|
| Call sign | WNGD457 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1996-02-16 |
|---|
| Expiration | 2001-03-27 |
|---|
| Cancellation | 2001-05-27 |
|---|
| Frequency range | 461.45 - 466.45 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | WRIGHTWOOD, SAN BERNARDINO, CA |
|---|
| Coordinates | 34.3522222, -117.6750556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:28:11 |
|---|
Licensee
| Name | PETRO LOCK INC |
|---|
| Applicant type | C |
|---|
| Location | LANCASTER, CA |
|---|
| Address | 45315 N TREVER AVE, LANCASTER, CA, 93534 |
|---|
| Phone | 8059486044 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 461.45000000 | | | 90.000000 | 420.000000 | |
| 3 | 1 | MO | 461.45000000 | | | 100.000000 | | |
| 1 | 1 | FX1 | 466.45000000 | | | 35.000000 | | |
| 3 | 1 | MO | 466.45000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.45000000 | | 20K0F3E |
| 3 | 1 | 461.45000000 | | 20K0F3E |
| 1 | 1 | 466.45000000 | | 20K0F3E |
| 3 | 1 | 466.45000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | BLUE RIDGE MOUNTAIN, WRIGHTWOOD, SAN BERNARDINO, CA | 34.35222222, -117.67505556 | 2592.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 18.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 45315 N TREVER AVE, LANCASTER, CA | | 8059486044 |
License history
| Date | File or call sign | Action |
|---|
| 2001-05-27 | WNGD457 | LIEXP |
| 2001-01-02 | WNGD457 | LETRES |
| 2000-11-23 | WNGD457 | LICCNV |
| 1996-02-16 | WNGD457 | LIREN |
| 1996-02-16 | WNGD457 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1653116 | 2026-08-02 01:28:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNGD457 | ULS 1653116 | 2026-08-02 01:28:11 |
| Status | E | ULS 1653116 | 2026-08-02 01:28:11 |
| Service | IG | ULS 1653116 | 2026-08-02 01:28:11 |
| Grant Date | 1996-02-16 | ULS 1653116 | 2026-08-02 01:28:11 |
| Expiration Date | 2001-03-27 | ULS 1653116 | 2026-08-02 01:28:11 |
| Cancellation Date | 2001-05-27 | ULS 1653116 | 2026-08-02 01:28:11 |