Universal Licensing System
WPMP751
NATIONAL SCIENCE AND TECHNOLOGY NETWORK INC
License details
| ULS identifier | 1798348 |
|---|
| Call sign | WPMP751 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2013-08-16 |
|---|
| Expiration | 2023-10-28 |
|---|
| Cancellation | 2023-01-03 |
|---|
| Frequency range | 471.2625 - 474.2625 MHz (2 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | CORONA, ORANGE, CA |
|---|
| Coordinates | 33.8500278, -117.6522778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:17:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 471.26250000 | | | 100.000000 | 1000.000000 | |
| 3 | 1 | MO | 471.26250000 | | | 60.000000 | 200.000000 | |
| 4 | 1 | FB6T | 471.26250000 | | | 100.000000 | 1000.000000 | |
| 5 | 1 | MO | 471.26250000 | | | 60.000000 | 200.000000 | |
| 6 | 1 | FB6T | 471.26250000 | | | 100.000000 | 500.000000 | |
| 3 | 1 | MO | 474.26250000 | | | 60.000000 | 200.000000 | |
| 4 | 1 | FX1T | 474.26250000 | | | 60.000000 | 200.000000 | |
| 5 | 1 | MO | 474.26250000 | | | 60.000000 | 200.000000 | |
| 6 | 1 | FX1T | 474.26250000 | | | 60.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 471.26250000 | | 11K2F3E |
| 1 | 1 | 471.26250000 | | 11K2F2D |
| 1 | 1 | 471.26250000 | | 20K0F1D |
| 1 | 1 | 471.26250000 | | 11K2F1D |
| 1 | 1 | 471.26250000 | | 20K0F3E |
| 1 | 1 | 471.26250000 | | 20K0F2D |
| 3 | 1 | 471.26250000 | | 11K2F3E |
| 3 | 1 | 471.26250000 | | 20K0F1D |
| 3 | 1 | 471.26250000 | | 20K0F2D |
| 3 | 1 | 471.26250000 | | 20K0F3E |
| 3 | 1 | 471.26250000 | | 11K2F2D |
| 3 | 1 | 471.26250000 | | 11K2F1D |
| 4 | 1 | 471.26250000 | | 20K0F1D |
| 4 | 1 | 471.26250000 | | 20K0F2D |
| 4 | 1 | 471.26250000 | | 11K2F2D |
| 4 | 1 | 471.26250000 | | 11K2F1D |
| 4 | 1 | 471.26250000 | | 11K2F3E |
| 4 | 1 | 471.26250000 | | 20K0F3E |
| 5 | 1 | 471.26250000 | | 20K0F2D |
| 5 | 1 | 471.26250000 | | 11K2F2D |
| 5 | 1 | 471.26250000 | | 20K0F1D |
| 5 | 1 | 471.26250000 | | 20K0F3E |
| 5 | 1 | 471.26250000 | | 11K2F1D |
| 5 | 1 | 471.26250000 | | 11K2F3E |
| 6 | 1 | 471.26250000 | | 11K2F2D |
| 6 | 1 | 471.26250000 | | 20K0F3E |
| 6 | 1 | 471.26250000 | | 11K2F3E |
| 6 | 1 | 471.26250000 | | 11K2F1D |
| 6 | 1 | 471.26250000 | | 20K0F1D |
| 6 | 1 | 471.26250000 | | 20K0F2D |
| 3 | 1 | 474.26250000 | | 11K2F1D |
| 3 | 1 | 474.26250000 | | 20K0F1D |
| 3 | 1 | 474.26250000 | | 11K2F2D |
| 3 | 1 | 474.26250000 | | 20K0F2D |
| 3 | 1 | 474.26250000 | | 11K2F3E |
| 3 | 1 | 474.26250000 | | 20K0F3E |
| 4 | 1 | 474.26250000 | | 11K2F2D |
| 4 | 1 | 474.26250000 | | 20K0F3E |
| 4 | 1 | 474.26250000 | | 20K0F1D |
| 4 | 1 | 474.26250000 | | 11K2F1D |
| 4 | 1 | 474.26250000 | | 11K2F3E |
| 4 | 1 | 474.26250000 | | 20K0F2D |
| 5 | 1 | 474.26250000 | | 20K0F3E |
| 5 | 1 | 474.26250000 | | 11K2F3E |
| 5 | 1 | 474.26250000 | | 20K0F2D |
| 5 | 1 | 474.26250000 | | 20K0F1D |
| 5 | 1 | 474.26250000 | | 11K2F1D |
| 5 | 1 | 474.26250000 | | 11K2F2D |
| 6 | 1 | 474.26250000 | | 20K0F1D |
| 6 | 1 | 474.26250000 | | 11K2F3E |
| 6 | 1 | 474.26250000 | | 11K2F2D |
| 6 | 1 | 474.26250000 | | 11K2F1D |
| 6 | 1 | 474.26250000 | | 20K0F2D |
| 6 | 1 | 474.26250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SIERRA PEAK, CORONA, ORANGE, CA | 33.85002778, -117.65227778 | 921.000 m | TOWER | 24.000 m structure / 30.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
| 5 | T | LA CRESCENTA, LOS ANGELES, CA | 34.26880556, -118.23847222 | | | | N |
| 6 | T | LA CRESCENTA, LOS ANGELES, CA | 34.26880556, -118.23847222 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 586.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2050 S. Bundy Dr., Suite 285, LOS ANGELES, CA | LOS ANGELES | 3108201234 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 1063 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-04 | WPMP751 | LICAN |
| 2013-08-16 | WPMP751 | LIREN |
| 2013-08-16 | WPMP751 | LTSAPR |
| 2013-08-05 | WPMP751 | LETRES |
| 2010-10-25 | WPMP751 | LIMOD |
| 2010-10-22 | WPMP751 | LTSAPR |
| 2008-03-31 | WPMP751 | LIMOD |
| 2007-05-01 | WPMP751 | LTSAPR |
| 2007-05-01 | WPMP751 | LIAUA |
| 2007-01-24 | WPMP751 | LIAUA |
| 2007-01-24 | WPMP751 | LTSAPR |
| 2003-08-12 | WPMP751 | LIREN |
| 2003-08-04 | WPMP751 | LETRES |
| 2002-01-11 | WPMP751 | AUDOPR |
| 2000-11-23 | WPMP751 | LICCNV |
| 1998-10-28 | WPMP751 | AUTHPR |
| 1998-10-28 | WPMP751 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1798348 | 2026-08-02 01:17:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMP751 | ULS 1798348 | 2026-08-02 01:17:33 |
| Status | C | ULS 1798348 | 2026-08-02 01:17:33 |
| Service | IG | ULS 1798348 | 2026-08-02 01:17:33 |
| Grant Date | 2013-08-16 | ULS 1798348 | 2026-08-02 01:17:33 |
| Expiration Date | 2023-10-28 | ULS 1798348 | 2026-08-02 01:17:33 |
| Cancellation Date | 2023-01-03 | ULS 1798348 | 2026-08-02 01:17:33 |