Universal Licensing System
WPIW541
CALIFORNIA, STATE OF
License details
| ULS identifier | 1267828 |
|---|
| Call sign | WPIW541 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2025-09-18 |
|---|
| Expiration | 2035-12-13 |
|---|
| Frequency range | 42.16 - 42.4 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | THOUSAND OAKS, VENTURA, CA |
|---|
| Coordinates | 34.2005556, -118.9559444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:16:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 42.16000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FB | 42.16000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 42.18000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FB | 42.18000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 42.34000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FB | 42.34000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 42.40000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FB | 42.40000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 42.16000000 | | 20K0F3E |
| 2 | 1 | 42.16000000 | | 20K0F3E |
| 1 | 1 | 42.18000000 | | 20K0F3E |
| 2 | 1 | 42.18000000 | | 20K0F3E |
| 1 | 1 | 42.34000000 | | 20K0F3E |
| 2 | 1 | 42.34000000 | | 20K0F3E |
| 1 | 1 | 42.40000000 | | 20K0F3E |
| 2 | 1 | 42.40000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4001 HWY 101, THOUSAND OAKS, VENTURA, CA | 34.20055556, -118.95594444 | 262.000 m | B | 6.000 m structure / 10.000 m overall | N |
| 2 | T | 4001 HWY 101, THOUSAND OAKS, VENTURA, CA | 34.19888889, -118.95733333 | 244.000 m | B | 4.000 m structure / 8.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.000 m | | | | 0.000 | |
| 1 | 2 | T | | 8.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4001 HWY 101, THOUSAND OAKS, CA | | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-18 | WPIW541 | LIREN |
| 2021-01-13 | WPIW541 | LIAUA |
| 2015-10-06 | WPIW541 | LIREN |
| 2015-10-05 | WPIW541 | ESUAPR |
| 2015-09-21 | WPIW541 | LETRES |
| 2015-09-14 | WPIW541 | ESURNW |
| 2013-03-22 | WPIW541 | AUTHPR |
| 2013-03-21 | WPIW541 | INTDUP |
| 2013-03-21 | WPIW541 | COR |
| 2013-03-20 | WPIW541 | PNLISR |
| 2013-03-20 | WPIW541 | LETTRS |
| 2013-03-20 | WPIW541 | LIMOD |
| 2013-02-07 | WPIW541 | ESUAPR |
| 2012-11-14 | WPIW541 | LETCNS |
| 2012-02-08 | WPIW541 | LIMOD |
| 2010-12-24 | WPIW541 | LIAUA |
| 2010-12-23 | WPIW541 | ESCAPR |
| 2005-10-18 | WPIW541 | LIREN |
| 2005-09-19 | WPIW541 | LETRES |
| 2002-03-11 | WPIW541 | AUDOPR |
| 2000-11-08 | WPIW541 | LIREN |
| 2000-10-20 | WPIW541 | LICCNV |
| 2000-09-20 | WPIW541 | LETRES |
| 1995-12-13 | WPIW541 | AUTHPR |
| 1995-12-13 | WPIW541 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1267828 | 2026-08-02 01:16:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIW541 | ULS 1267828 | 2026-08-02 01:16:00 |
| Status | A | ULS 1267828 | 2026-08-02 01:16:00 |
| Service | PW | ULS 1267828 | 2026-08-02 01:16:00 |
| Grant Date | 2025-09-18 | ULS 1267828 | 2026-08-02 01:16:00 |
| Expiration Date | 2035-12-13 | ULS 1267828 | 2026-08-02 01:16:00 |