Universal Licensing System
WII581
ORANGE, COUNTY OF, CA
License details
| ULS identifier | 1261879 |
|---|
| Call sign | WII581 |
|---|
| Radio service | PW |
|---|
| Status | C |
|---|
| Grant date | 2002-08-15 |
|---|
| Expiration | 2012-10-26 |
|---|
| Cancellation | 2005-01-10 |
|---|
| Frequency range | 506.3625 - 507.1125 MHz (4 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | SOUTH LAGUNA, ORANGE, CA |
|---|
| Coordinates | 33.5030833, -117.7436667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:16:27 |
|---|
Licensee
| Name | ORANGE, COUNTY OF, CA |
|---|
| Applicant type | G |
|---|
| FRN | 0001527001 |
|---|
| Location | ORANGE, CA |
|---|
| Address | 840 N ECKHOFF ST STE 104, ORANGE, CA, 928681021 |
|---|
| Phone | 7147047900 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 506.36250000 | | | 40.000000 | 93.000000 | |
| 2 | 1 | FB2 | 506.36250000 | | | 75.000000 | 104.000000 | |
| 3 | 1 | FB2 | 506.36250000 | | | 75.000000 | 136.000000 | |
| 4 | 1 | FB2 | 506.36250000 | | | 75.000000 | 188.000000 | |
| 1 | 1 | FB2 | 506.61250000 | | | 40.000000 | 93.000000 | |
| 2 | 1 | FB2 | 506.61250000 | | | 75.000000 | 104.000000 | |
| 3 | 1 | FB2 | 506.61250000 | | | 75.000000 | 136.000000 | |
| 4 | 1 | FB2 | 506.61250000 | | | 75.000000 | 188.000000 | |
| 1 | 1 | FB2 | 506.86250000 | | | 40.000000 | 93.000000 | |
| 2 | 1 | FB2 | 506.86250000 | | | 75.000000 | 104.000000 | |
| 3 | 1 | FB2 | 506.86250000 | | | 75.000000 | 136.000000 | |
| 4 | 1 | FB2 | 506.86250000 | | | 75.000000 | 188.000000 | |
| 1 | 1 | FB2 | 507.11250000 | | | 40.000000 | 93.000000 | |
| 2 | 1 | FB2 | 507.11250000 | | | 75.000000 | 104.000000 | |
| 3 | 1 | FB2 | 507.11250000 | | | 75.000000 | 136.000000 | |
| 4 | 1 | FB2 | 507.11250000 | | | 75.000000 | 188.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 506.36250000 | | 20K0F2D |
| 1 | 1 | 506.36250000 | | 20K0F3E |
| 2 | 1 | 506.36250000 | | 20K0F2D |
| 2 | 1 | 506.36250000 | | 20K0F3E |
| 3 | 1 | 506.36250000 | | 20K0F3E |
| 3 | 1 | 506.36250000 | | 20K0F2D |
| 4 | 1 | 506.36250000 | | 20K0F2D |
| 4 | 1 | 506.36250000 | | 20K0F3E |
| 1 | 1 | 506.61250000 | | 20K0F2D |
| 1 | 1 | 506.61250000 | | 20K0F3E |
| 2 | 1 | 506.61250000 | | 20K0F2D |
| 2 | 1 | 506.61250000 | | 20K0F3E |
| 3 | 1 | 506.61250000 | | 20K0F2D |
| 3 | 1 | 506.61250000 | | 20K0F3E |
| 4 | 1 | 506.61250000 | | 20K0F2D |
| 4 | 1 | 506.61250000 | | 20K0F3E |
| 1 | 1 | 506.86250000 | | 20K0F2D |
| 1 | 1 | 506.86250000 | | 20K0F3E |
| 2 | 1 | 506.86250000 | | 20K0F2D |
| 2 | 1 | 506.86250000 | | 20K0F3E |
| 3 | 1 | 506.86250000 | | 20K0F3E |
| 3 | 1 | 506.86250000 | | 20K0F2D |
| 4 | 1 | 506.86250000 | | 20K0F2D |
| 4 | 1 | 506.86250000 | | 20K0F3E |
| 1 | 1 | 507.11250000 | | 20K0F3E |
| 1 | 1 | 507.11250000 | | 20K0F2D |
| 2 | 1 | 507.11250000 | | 20K0F2D |
| 2 | 1 | 507.11250000 | | 20K0F3E |
| 3 | 1 | 507.11250000 | | 20K0F3E |
| 3 | 1 | 507.11250000 | | 20K0F2D |
| 4 | 1 | 507.11250000 | | 20K0F2D |
| 4 | 1 | 507.11250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 31646 SECOND AVE, SOUTH LAGUNA, ORANGE, CA | 33.50308333, -117.74366667 | 46.000 m | | 16.000 m structure | N |
| 2 | T | 400 CIVIC CENTER DR, SANTA ANA, ORANGE, CA | 33.75141667, -117.87116667 | 38.000 m | | 21.000 m structure | N |
| 3 | T | BOLERO LOOKOUT, BOLERO PEAK, ORANGE, CA | 33.70919444, -117.65450000 | 536.000 m | | 18.000 m structure | N |
| 4 | T | SIERRA PK, SIERRA PEAK, ORANGE, CA | 33.84947222, -117.65477778 | 916.000 m | | 30.000 m structure | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 20.000 m | | | | -36.000 | |
| 1 | 2 | T | | 25.000 m | | | | -1.000 | |
| 1 | 3 | T | | 24.000 m | | | | 118.000 | |
| 1 | 4 | T | | 37.000 m | | | | 587.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2644 SANTIAGO CANYON RD, ORANGE, CA | | 7148347200 |
License history
| Date | File or call sign | Action |
|---|
| 2005-01-11 | WII581 | LICAN |
| 2004-10-15 | WII581 | LIAUA |
| 2004-10-14 | WII581 | ESCAPR |
| 2004-03-31 | WII581 | AUDOPR |
| 2003-05-08 | WII581 | LIAUA |
| 2002-08-15 | WII581 | LIREN |
| 2002-07-29 | WII581 | LETRES |
| 2000-10-20 | WII581 | LICCNV |
| 1997-09-05 | WII581 | AUTHPR |
| 1997-09-05 | WII581 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1261879 | 2026-08-02 01:16:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WII581 | ULS 1261879 | 2026-08-02 01:16:27 |
| Status | C | ULS 1261879 | 2026-08-02 01:16:27 |
| Service | PW | ULS 1261879 | 2026-08-02 01:16:27 |
| Grant Date | 2002-08-15 | ULS 1261879 | 2026-08-02 01:16:27 |
| Expiration Date | 2012-10-26 | ULS 1261879 | 2026-08-02 01:16:27 |
| Cancellation Date | 2005-01-10 | ULS 1261879 | 2026-08-02 01:16:27 |