Universal Licensing System
WPNR552
License details
| ULS identifier | 1805182 |
|---|---|
| Call sign | WPNR552 |
| Radio service | LN |
| Status | E |
| Grant date | 1999-05-14 |
| Expiration | 2004-05-14 |
| Cancellation | 2004-07-04 |
| Frequency range | 914 - 917 MHz (2 frequencies) |
| Locations | 1 |
| Representative location | IRVINE, ORANGE, CA |
| Coordinates | 33.7305833, -117.7753333 |
| Source archive | l_LMcomm.zip |
| Dataset refreshed | 2026-08-02 00:44:35 |
Licensee
| Name | LOCKHEED MARTIN IMS |
|---|---|
| Applicant type | C |
| Location | IRVINE, CA |
| Address | 30 FAIRBANKS ST STE 100, IRVINE, CA, 92618 |
| Phone | 9494657050 |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | LR | 914.00000000 | 31.600000 | 30.000000 | |||
| 3 | 1 | LR | 914.00000000 | 31.600000 | 30.000000 | |||
| 4 | 1 | LR | 914.00000000 | 31.600000 | 30.000000 | |||
| 2 | 1 | LR | 917.00000000 | 31.600000 | 30.000000 | |||
| 5 | 1 | LR | 917.00000000 | 31.600000 | 30.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 914.00000000 | 6M00P0N | |
| 3 | 1 | 914.00000000 | 6M00P0N | |
| 4 | 1 | 914.00000000 | 6M00P0N | |
| 2 | 1 | 917.00000000 | 6M00P0N | |
| 5 | 1 | 917.00000000 | 6M00P0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | IRVINE RANCH NORTHBOUND 12674 JAMBOREE RD LN 1, IRVINE, ORANGE, CA | 33.73058333, -117.77533333 | 42.000 m | SIGN | 5.000 m structure / 5.000 m overall | N |
| 2 | T | IRVINE RANCH NORTHBOUND 12674 JAMBOREE RD LN 2, IRVINE, ORANGE, CA | 33.73058333, -117.77533333 | 42.000 m | SIGN | 5.000 m structure / 5.000 m overall | N |
| 3 | T | IRVINE RANCH NORTHBOUND 12674 JAMBOREE RD LN 3, IRVINE, ORANGE, CA | 33.73058333, -117.77561111 | 42.000 m | SIGN | 5.000 m structure / 5.000 m overall | N |
| 4 | T | IRVINE RANCH NORTHBOUND 12674 JAMBOREE RD LN 11, IRVINE, ORANGE, CA | 33.73086111, -117.77588889 | 42.000 m | SIGN | 5.000 m structure / 5.000 m overall | N |
| 5 | T | IRVINE RANCH NORTHBOUND 12674 JAMBOREE RD LN 12, IRVINE, ORANGE, CA | 33.73086111, -117.77588889 | 42.000 m | SIGN | 5.000 m structure / 5.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 5.000 m | H | 10.0000 | 5.000 | |||
| 1 | 2 | T | 5.000 m | H | 10.0000 | 5.000 | |||
| 1 | 3 | T | 5.000 m | H | 10.0000 | 5.000 | |||
| 1 | 4 | T | 5.000 m | H | 10.0000 | 5.000 | |||
| 1 | 5 | T | 5.000 m | H | 10.0000 | 5.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 30 FAIRBANKS ST STE 100, IRVINE, CA | 9494657050 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2004-07-04 | WPNR552 | LIEXP |
| 2004-02-17 | WPNR552 | LETRES |
| 2000-11-23 | WPNR552 | LICCNV |
| 1999-05-14 | WPNR552 | LIISS |
| 1999-05-14 | WPNR552 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1805182 | 2026-08-02 00:44:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPNR552 | ULS 1805182 | 2026-08-02 00:44:35 |
| Status | E | ULS 1805182 | 2026-08-02 00:44:35 |
| Service | LN | ULS 1805182 | 2026-08-02 00:44:35 |
| Grant Date | 1999-05-14 | ULS 1805182 | 2026-08-02 00:44:35 |
| Expiration Date | 2004-05-14 | ULS 1805182 | 2026-08-02 00:44:35 |
| Cancellation Date | 2004-07-04 | ULS 1805182 | 2026-08-02 00:44:35 |