Universal Licensing System
WPLJ264
WALDEN STRUCTURES INC
License details
| ULS identifier | 1757350 |
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| Call sign | WPLJ264 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-09-29 |
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| Expiration | 2002-09-29 |
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| Cancellation | 2003-01-12 |
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| Frequency range | 461.025 - 461.9 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | SAN BERNARDINO, CA |
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| Coordinates | 34.0083333, -117.7031111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:29:06 |
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Licensee
| Name | WALDEN STRUCTURES INC |
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| Applicant type | C |
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| Location | CHINO, CA |
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| Address | CHINO, CA, 91710 |
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| Phone | 9094651040 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 461.02500000 | | | 4.000000 | | |
| 1 | 1 | MO | 461.90000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.02500000 | | 20K0F3E |
| 1 | 1 | 461.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN BERNARDINO, CA | 34.00833333, -117.70311111 | | | | |
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 |
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| 1 | 13477 B YORBA AVE, CHINO, CA | | 9094651040 |
License history
| Date | File or call sign | Action |
|---|
| 2003-01-12 | WPLJ264 | LIEXP |
| 2002-07-08 | WPLJ264 | LETRES |
| 2002-05-22 | WPLJ264 | LETAUS |
| 2000-11-23 | WPLJ264 | LICCNV |
| 1997-09-29 | WPLJ264 | AUTHPR |
| 1997-09-29 | WPLJ264 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1757350 | 2026-08-02 01:29:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPLJ264 | ULS 1757350 | 2026-08-02 01:29:06 |
| Status | E | ULS 1757350 | 2026-08-02 01:29:06 |
| Service | IG | ULS 1757350 | 2026-08-02 01:29:06 |
| Grant Date | 1997-09-29 | ULS 1757350 | 2026-08-02 01:29:06 |
| Expiration Date | 2002-09-29 | ULS 1757350 | 2026-08-02 01:29:06 |
| Cancellation Date | 2003-01-12 | ULS 1757350 | 2026-08-02 01:29:06 |