Universal Licensing System
WPWC922
Landmark Inc
License details
| ULS identifier | 2453859 |
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| Call sign | WPWC922 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-09-13 |
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| Expiration | 2022-10-16 |
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| Cancellation | 2022-12-17 |
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| Frequency range | 452.175 - 464.575 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Garden Grove, ORANGE, CA |
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| Coordinates | 33.7919444, -117.9150000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.17500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.32500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.47500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.52500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.57500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.17500000 | | 7K60FXE |
| 1 | 1 | 452.17500000 | | 11K2F3E |
| 1 | 1 | 464.32500000 | | 11K2F3E |
| 1 | 1 | 464.32500000 | | 7K60FXE |
| 1 | 1 | 464.47500000 | | 7K60FXE |
| 1 | 1 | 464.47500000 | | 11K2F3E |
| 1 | 1 | 464.52500000 | | 11K2F3E |
| 1 | 1 | 464.52500000 | | 7K60FXE |
| 1 | 1 | 464.57500000 | | 11K2F3E |
| 1 | 1 | 464.57500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Garden Grove, ORANGE, CA | 33.79194444, -117.91500000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 11767 Harbor Blvd, Garden Grove, CA | ORANGE | 7145393300 |
License history
| Date | File or call sign | Action |
|---|
| 2022-12-17 | WPWC922 | LIEXP |
| 2022-07-25 | WPWC922 | LETRES |
| 2012-09-13 | WPWC922 | LIREN |
| 2012-09-12 | WPWC922 | ESUAPR |
| 2012-07-23 | WPWC922 | LETRES |
| 2010-04-06 | WPWC922 | LIMOD |
| 2002-10-16 | WPWC922 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2453859 | 2026-08-02 01:16:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWC922 | ULS 2453859 | 2026-08-02 01:16:13 |
| Status | E | ULS 2453859 | 2026-08-02 01:16:13 |
| Service | IG | ULS 2453859 | 2026-08-02 01:16:13 |
| Grant Date | 2012-09-13 | ULS 2453859 | 2026-08-02 01:16:13 |
| Expiration Date | 2022-10-16 | ULS 2453859 | 2026-08-02 01:16:13 |
| Cancellation Date | 2022-12-17 | ULS 2453859 | 2026-08-02 01:16:13 |