Universal Licensing System
WPJZ793
EXPANSION JOINT SYSTEMS INC
License details
| ULS identifier | 1743068 |
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| Call sign | WPJZ793 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2002-01-24 |
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| Expiration | 2012-01-24 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 464.8125 MHz |
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| Locations | 1 |
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| Representative location | SAN DIEGO, CA |
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| Coordinates | 32.8261667, -116.9725278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:30 |
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Licensee
| Name | EXPANSION JOINT SYSTEMS INC |
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| Applicant type | C |
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| FRN | 0006224901 |
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| Location | SANTEE, CA |
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| Address | SANTEE, CA, 92072 |
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| Phone | 6195626083 |
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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 | 464.81250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 464.81250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SAN DIEGO, CA | 32.82616667, -116.97252778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 8675 ROLAND ACRES DR, SANTEE, CA | | 6195626083 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | WPJZ793 | PNACT |
| 2004-06-10 | WPJZ793 | LITERM |
| 2004-06-10 | WPJZ793 | LETACS |
| 2002-01-24 | WPJZ793 | LIREN |
| 2001-10-01 | WPJZ793 | LETRES |
| 2000-11-23 | WPJZ793 | LICCNV |
| 1996-12-26 | WPJZ793 | LIISS |
| 1996-12-26 | WPJZ793 | AUTHPR |
| WPJZ793 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1743068 | 2026-08-02 01:15:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPJZ793 | ULS 1743068 | 2026-08-02 01:15:30 |
| Status | T | ULS 1743068 | 2026-08-02 01:15:30 |
| Service | IG | ULS 1743068 | 2026-08-02 01:15:30 |
| Grant Date | 2002-01-24 | ULS 1743068 | 2026-08-02 01:15:30 |
| Expiration Date | 2012-01-24 | ULS 1743068 | 2026-08-02 01:15:30 |
| Cancellation Date | 2004-06-10 | ULS 1743068 | 2026-08-02 01:15:30 |