Universal Licensing System
WCK711
VULCAN MATERIALS
License details
| ULS identifier | 1859765 |
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| Call sign | WCK711 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-11-29 |
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| Expiration | 2021-12-31 |
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| Cancellation | 2022-03-05 |
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| Frequency range | 457.175 MHz |
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| Locations | 5 |
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| Representative location | SAN BERNARDINO, SAN BERNARDINO, CA |
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| Coordinates | 34.1363889, -117.3497778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:32 |
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Licensee
| Name | VULCAN MATERIALS |
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| Applicant type | C |
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| FRN | 0005746920 |
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| Location | LOS ANGELES, CA |
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| Address | TERMINAL ANNEX, LOS ANGELES, CA, 90051 |
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| Phone | 3234743569 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 457.17500000 | | | 30.000000 | 60.000000 | |
| 2 | 1 | FX1 | 457.17500000 | | | 30.000000 | 60.000000 | |
| 3 | 1 | FX1 | 457.17500000 | | | 30.000000 | 60.000000 | |
| 4 | 1 | FX1 | 457.17500000 | | | 30.000000 | 60.000000 | |
| 5 | 1 | FX1 | 457.17500000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 457.17500000 | | 20K0F3E |
| 1 | 1 | 457.17500000 | | 11K2F3E |
| 2 | 1 | 457.17500000 | | 11K2F3E |
| 2 | 1 | 457.17500000 | | 20K0F3E |
| 3 | 1 | 457.17500000 | | 20K0F3E |
| 3 | 1 | 457.17500000 | | 11K2F3E |
| 4 | 1 | 457.17500000 | | 11K2F3E |
| 4 | 1 | 457.17500000 | | 20K0F3E |
| 5 | 1 | 457.17500000 | | 11K2F3E |
| 5 | 1 | 457.17500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2400 W HIGHLAND AVE, SAN BERNARDINO, SAN BERNARDINO, CA | 34.13638889, -117.34977778 | 366.000 m | B | 5.000 m structure / 9.000 m overall | N |
| 2 | T | 2350 W HIGHLAND AVE, SAN BERNARDINO, SAN BERNARDINO, CA | 34.13944444, -117.35588889 | 378.000 m | B | 5.000 m structure / 9.000 m overall | N |
| 3 | T | 5709 TWENTIETH ST, UPLAND, SAN BERNARDINO, CA | 34.13833333, -117.68450000 | 164.000 m | B | 4.000 m structure / 6.000 m overall | N |
| 4 | T | 1601 N ALAMEDA ST, WILMINGTON, LOS ANGELES, CA | 33.78363889, -118.24480556 | 56.000 m | B | 5.000 m structure / 6.000 m overall | N |
| 5 | T | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | -180.000 | |
| 1 | 2 | T | | 9.000 m | | | | -167.000 | |
| 1 | 3 | T | | 6.000 m | | | | -539.000 | |
| 1 | 4 | T | | 6.000 m | | | | 33.000 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5709 20TH ST, UPLAND, CA | SAN BERNARDINO | 9098751150 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-05 | WCK711 | LIEXP |
| 2011-11-29 | WCK711 | LIREN |
| 2011-10-19 | WCK711 | ESCAPR |
| 2011-10-10 | WCK711 | LETRES |
| 2002-02-06 | WCK711 | LIAUA |
| 2001-11-08 | WCK711 | LIREN |
| 2001-10-09 | WCK711 | LETRES |
| 2001-09-04 | WCK711 | AUDOPR |
| 2000-11-24 | WCK711 | LICCNV |
| 1997-10-15 | WCK711 | AUTHPR |
| 1997-10-15 | WCK711 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1859765 | 2026-08-02 01:16:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WCK711 | ULS 1859765 | 2026-08-02 01:16:32 |
| Status | E | ULS 1859765 | 2026-08-02 01:16:32 |
| Service | IG | ULS 1859765 | 2026-08-02 01:16:32 |
| Grant Date | 2011-11-29 | ULS 1859765 | 2026-08-02 01:16:32 |
| Expiration Date | 2021-12-31 | ULS 1859765 | 2026-08-02 01:16:32 |
| Cancellation Date | 2022-03-05 | ULS 1859765 | 2026-08-02 01:16:32 |