FCC Registration Number
FRN 0001838671
California RSA No. 4 Limited Partnership
CORES registration
Connected companies
| Company | Relationship | Source | Confidence |
|---|---|---|---|
| California RSA No. 4 Limited Partnership | owner | ASR | 100.0% |
| California RSA No. 4 Limited Partnership | registrant | CORES | 100.0% |
| California RSA No. 4 Limited Partnership | registrant | FORM499 | 100.0% |
| California RSA No. 4 Limited Partnership | applicant | ICFS | 95.0% |
| California RSA No. 4 Limited Partnership | registrant | RMD | 100.0% |
| California RSA No. 4 Limited Partnership | registrant | ULS | 100.0% |
Public regulatory phone numbers
| Number | Contact | Source | Confidence |
|---|---|---|---|
| (202) 408-3120 | CSC service_agent | FORM499 | 95.0% |
| (202) 515-2462 | California RSA No. 4 Limited Partnership transferee_phone | ICFS | 95.0% |
| (202) 515-2462 | California RSA No. 4 Limited Partnership transferor_phone | ICFS | 95.0% |
| (202) 783-4141 | Jennifer Kostyu contact_phone | ICFS | 95.0% |
| (469) 265-6273 | Lulia Barakat mitigation_contact | RMD | 100.0% |
| (770) 797-1070 | California RSA No. 4 Limited Partnership owner | ASR | 100.0% |
| (770) 797-1070 | Licensing Manager Regulatory | CORES | 100.0% |
| (770) 797-1070 | California RSA No. 4 Limited Partnership licensee_phone | ICFS | 95.0% |
| (800) 922-0204 | California RSA No. 4 Limited Partnership customer_inquiries | FORM499 | 100.0% |
IBFS / ICFS filings
| Date | File number | Applicant | Status |
|---|---|---|---|
| 2021-12-01 | ITC-T/C-20211201-00188 | California RSA No. 4 Limited Partnership | Closed |
ULS licenses
| Grant date | Call sign | Service | Status | Licensee |
|---|---|---|---|---|
| 2020-10-28 | L000042234 | AW | A | California RSA No. 4 Limited Partnership |
| 2020-10-28 | L000042233 | AT | A | California RSA No. 4 Limited Partnership |
| 2020-10-28 | L000042231 | AT | A | California RSA No. 4 Limited Partnership |
| 2020-10-28 | L000042229 | WU | A | California RSA No. 4 Limited Partnership |
| 2020-10-28 | L000042232 | AW | A | California RSA No. 4 Limited Partnership |
| 2020-10-28 | L000042230 | AW | A | California RSA No. 4 Limited Partnership |
| 2008-09-04 | WQJG836 | CF | C | California RSA No. 4 Limited Partnership |
| 2007-06-19 | L000002164 | CW | A | California RSA No. 4 Limited Partnership |
| 2002-01-10 | WPTX957 | CF | C | California RSA No. 4 Limited Partnership |
| 2002-01-10 | WPTX954 | CF | C | California RSA No. 4 Limited Partnership |
| 2002-01-10 | WPTX955 | CF | C | California RSA No. 4 Limited Partnership |
| 2000-12-12 | WPJE892 | CF | C | CALIFORNIA RSA NO. 4 LIMITED PARTNERSHIP |
| 1999-02-02 | WPOI271 | CL | C | California RSA No. 4 Limited Partnership |
FCC Form 499 filers
| Current as of | Filer ID | Legal name |
|---|---|---|
| 2002-04-01 | 807345 | California RSA No. 4 Limited Partnership |
Robocall Mitigation Database filings
| Recertified | RMD number | Business |
|---|---|---|
| 2026-02-27 | RMD0003359 | California RSA No. 4 Limited Partnership |
Antenna Structure Registrations
| Issued | Registration | Registrant | Status |
|---|---|---|---|
| 2024-09-04 | 1266858 | California RSA No. 4 Limited Partnership | AM |
| 2022-06-24 | 1320519 | California RSA No. 4 Limited Partnership | NT |
| 2021-07-22 | 1315898 | California RSA No. 4 Limited Partnership | NT |
| 2021-02-23 | 1313564 | California RSA No. 4 Limited Partnership | CA |
| 2020-07-23 | 1308383 | California RSA No. 4 Limited Partnership | NT |
| 2020-06-08 | 1313389 | California RSA No. 4 Limited Partnership | CA |
| 2019-12-16 | 1309604 | California RSA No. 4 Limited Partnership | NT |
| 2018-07-10 | 1305906 | California RSA No. 4 Limited Partnership | NT |
| 2017-03-03 | 1300705 | California RSA No. 4 Limited Partnership | NT |
| 2016-12-08 | 1009196 | California RSA No. 4 Limited Partnership | AU |
| 2016-12-08 | 1293479 | California RSA No. 4 Limited Partnership | AU |
| 2016-12-08 | 1299411 | California RSA No. 4 Limited Partnership | AU |
| 2016-12-08 | 1294207 | California RSA No. 4 Limited Partnership | AU |
| 2016-12-08 | 1298556 | California RSA No. 4 Limited Partnership | AU |
| 2016-12-08 | 1251424 | California RSA No. 4 Limited Partnership | AU |
| 2015-06-03 | 1286256 | California RSA No. 4 Limited Partnership | DI |
| 2003-10-08 | 1203060 | California RSA No. 4 Limited Partnership | AU |
| 2003-10-08 | 1018268 | California RSA No. 4 Limited Partnership | AU |
Source provenance
| System | Record | Recorded name | Raw FRN | Observed |
|---|---|---|---|---|
| RMD | 633427 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-06 08:48:26 |
| ASR | 614d113838b1df33b5a44bb8bb86e38e863f98bd12111d3feb285d0972267c6b | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-05 19:18:29 |
| FORM499 | 807345:395171 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-05 09:18:24 |
| FORM499 | 807345:395172 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-05 09:18:24 |
| FORM499 | 807345:395169 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-05 09:18:24 |
| FORM499 | 807345:395170 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-05 09:18:24 |
| ULS | 230346 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-04 19:18:21 |
| FORM499 | 807345:339525 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-04 12:18:20 |
| FORM499 | 807345:339523 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-04 12:18:20 |
| FORM499 | 807345:339524 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-04 12:18:20 |
| FORM499 | 807345:339522 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-04 12:18:20 |
| ASR | 391e61d5b3bd5c05253632b27955276e52fc6e3f8625fbfbf6b8bbf01f4e17e6 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-03 18:48:20 |
| FORM499 | 807345:283878 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-03 15:18:18 |
| FORM499 | 807345:283877 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-03 15:18:18 |
| FORM499 | 807345:283876 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-03 15:18:18 |
| FORM499 | 807345:283875 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-03 15:18:18 |
| ICFS | ITC-T/C-20211201-00188 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-03 00:48:16 |
| FORM499 | 807345:228229 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-02 21:18:14 |
| FORM499 | 807345:228230 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-02 21:18:14 |
| FORM499 | 807345:228228 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-02 21:18:14 |
| FORM499 | 807345:228231 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-02 21:18:14 |
| FORM499 | 807345:172582 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-01 12:18:08 |
| FORM499 | 807345:172584 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-01 12:18:08 |
| FORM499 | 807345:172583 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-01 12:18:08 |
| FORM499 | 807345:172581 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-01 12:18:08 |
| ICFS | ITC-T/C-20211201-00188:281551 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-01 10:18:11 |
| ICFS | ITC-T/C-20211201-00188:281571 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-01 10:18:11 |
| ICFS | ITC-T/C-20211201-00188:281560 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-01 10:18:11 |
| ICFS | ITC-T/C-20211201-00188:281582 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-08-01 10:18:11 |
| FORM499 | 807345 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-07-31 20:09:43 |
| CORES | 0001838671 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-07-31 19:10:24 |
| RMD | RMD0003359 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-07-31 19:09:49 |
| FORM499 | 3052 | California RSA No. 4 Limited Partnership | 0001838671 | 2026-07-31 19:09:44 |
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