Universal Licensing System
WNZX336
A C BYERS TRUCKING INC
License details
| ULS identifier | 1698349 |
|---|
| Call sign | WNZX336 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2002-07-16 |
|---|
| Expiration | 2012-07-10 |
|---|
| Cancellation | 2012-09-15 |
|---|
| Frequency range | 463.625 - 468.625 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CRESTLINE, SAN BERNARDINO, CA |
|---|
| Coordinates | 34.2327778, -117.2786667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-09 02:59:22 |
|---|
Licensee
| Name | A C BYERS TRUCKING INC |
|---|
| Applicant type | C |
|---|
| FRN | 0007363864 |
|---|
| Location | SAN BERNARDINO, CA |
|---|
| Address | 767 W CONGRESS, SAN BERNARDINO, CA, 92410 |
|---|
| Phone | 7148846064 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 463.62500000 | | | 110.000000 | 750.000000 | |
| 3 | 1 | MO | 463.62500000 | | | 50.000000 | | |
| 1 | 1 | FX1 | 468.62500000 | | | 50.000000 | | |
| 3 | 1 | MO | 468.62500000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 463.62500000 | | 20K0F3E |
| 3 | 1 | 463.62500000 | | 20K0F3E |
| 1 | 1 | 468.62500000 | | 20K0F3E |
| 3 | 1 | 468.62500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | SKYLAND PEAK, CRESTLINE, SAN BERNARDINO, CA | 34.23277778, -117.27866667 | 1648.000 m | | 18.000 m structure / 18.000 m overall | N |
| 3 | T | SAN BERNARDINO, CA | 34.23277778, -117.27866667 | | | | |
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 | 767 W CONGRESS ST, SAN BERNARDINO, CA | | 7148846064 |
License history
| Date | File or call sign | Action |
|---|
| 2012-09-15 | WNZX336 | LIEXP |
| 2012-04-16 | WNZX336 | LETRES |
| 2002-07-16 | WNZX336 | LIREN |
| 2002-04-15 | WNZX336 | LETRES |
| 2001-08-27 | WNZX336 | AUDOPR |
| 2000-11-23 | WNZX336 | LICCNV |
| 1997-05-22 | WNZX336 | AUTHPR |
| 1997-05-22 | WNZX336 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1698349 | 2026-08-09 02:59:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNZX336 | ULS 1698349 | 2026-08-09 02:59:22 |
| Status | E | ULS 1698349 | 2026-08-09 02:59:22 |
| Service | IG | ULS 1698349 | 2026-08-09 02:59:22 |
| Grant Date | 2002-07-16 | ULS 1698349 | 2026-08-09 02:59:22 |
| Expiration Date | 2012-07-10 | ULS 1698349 | 2026-08-09 02:59:22 |
| Cancellation Date | 2012-09-15 | ULS 1698349 | 2026-08-09 02:59:22 |