Universal Licensing System
WPCN931
Northrop Grumman Systems Corporation
License details
| ULS identifier | 1709509 |
|---|
| Call sign | WPCN931 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2003-06-10 |
|---|
| Expiration | 2013-07-01 |
|---|
| Cancellation | 2013-08-31 |
|---|
| Frequency range | 464.5 - 469.55 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:10 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 464.50000000 | | | 35.000000 | | |
| 1 | 1 | FB2I | 464.50000000 | | | 35.000000 | | |
| 1 | 1 | FX1I | 464.50000000 | | | 35.000000 | | |
| 1 | 1 | FBI | 464.50000000 | | | 35.000000 | | |
| 1 | 1 | FBI | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | FX1I | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | FB2I | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.50000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.55000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.50000000 | | 11K2F3E |
| 1 | 1 | 464.50000000 | | 11K2F3E |
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.50000000 | | 11K2F3E |
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.50000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 469.50000000 | | 20K0F3E |
| 1 | 1 | 469.50000000 | | 11K2F3E |
| 1 | 1 | 469.55000000 | | 11K2F3E |
| 1 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | DEPT 0726 XC 8900 E WASHINGTON BLVD, PICO RIVERA, CA | | 3103323029 |
License history
| Date | File or call sign | Action |
|---|
| 2013-08-31 | WPCN931 | LIEXP |
| 2013-05-20 | WPCN931 | LIMOD |
| 2013-04-08 | WPCN931 | LETRES |
| 2012-12-30 | WPCN931 | ESUAPR |
| 2012-09-18 | WPCN931 | LIAUA |
| 2012-09-16 | WPCN931 | ESUAPR |
| 2011-07-30 | WPCN931 | ESCAPR |
| 2011-07-30 | WPCN931 | LIAUA |
| 2011-07-29 | WPCN931 | ESUAPR |
| 2011-07-29 | WPCN931 | EFUAPR |
| 2011-03-31 | WPCN931 | LITRAN |
| 2011-01-28 | WPCN931 | ESUAPR |
| 2008-04-28 | WPCN931 | ESUAPR |
| 2008-04-25 | WPCN931 | LIAUA |
| 2008-04-24 | WPCN931 | ESUAPR |
| 2005-01-14 | WPCN931 | LIAUA |
| 2005-01-13 | WPCN931 | ESUAPR |
| 2003-06-10 | WPCN931 | LIREN |
| 2003-04-07 | WPCN931 | LETRES |
| 2002-11-08 | WPCN931 | LIAUA |
| 2002-04-10 | WPCN931 | LIAUA |
| 2002-03-02 | WPCN931 | LIAUA |
| 2001-05-10 | WPCN931 | LITRAN |
| 2000-11-23 | WPCN931 | LICCNV |
| 2000-11-23 | WPCN931 | COR |
| 1998-10-20 | WPCN931 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1709509 | 2026-08-02 01:14:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPCN931 | ULS 1709509 | 2026-08-02 01:14:10 |
| Status | E | ULS 1709509 | 2026-08-02 01:14:10 |
| Service | IG | ULS 1709509 | 2026-08-02 01:14:10 |
| Grant Date | 2003-06-10 | ULS 1709509 | 2026-08-02 01:14:10 |
| Expiration Date | 2013-07-01 | ULS 1709509 | 2026-08-02 01:14:10 |
| Cancellation Date | 2013-08-31 | ULS 1709509 | 2026-08-02 01:14:10 |