FCC Registration Number
FRN 0009925652
ULS licenses
| Grant date | Call sign | Service | Status | Licensee |
|---|---|---|---|---|
| 2026-04-21 | WSMN553 | IG | A | California Portland Cement Company |
| 2025-01-28 | WPPY330 | IG | A | California Portland Cement Company |
| 2025-01-14 | WSGR650 | IG | T | California Portland Cement Company |
| 2024-08-27 | WQUT727 | IG | A | California Portland Cement Company |
| 2018-09-17 | WRCF408 | IG | A | California Portland Cement Company |
| 2005-08-05 | WNHK691 | IG | E | CALIFORNIA PORTLAND CEMENT COMPANY |
| 2004-12-02 | WPPW912 | IG | E | CALIFORNIA PORTLAND CEMENT COMPANY |
| 2004-03-16 | WPMS210 | IG | E | CALIFORNIA PORTLAND CEMENT |
| 2003-11-29 | WPMV283 | IG | E | CALIFORNIA PORTLAND CEMENT |
| 2003-11-26 | KGJ816 | IG | E | CALIFORNIA PORTLAND CEMENT COMPANY |
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