Universal Licensing System
WPIV842
CONTEMPO BUILDERS INC
License details
| ULS identifier | 1734594 |
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| Call sign | WPIV842 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-11-13 |
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| Expiration | 2000-11-13 |
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| Cancellation | 2001-01-21 |
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| Frequency range | 464.375 - 464.675 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | ORANGE, CA |
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| Coordinates | 33.6689167, -117.7533889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:52 |
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Licensee
| Name | CONTEMPO BUILDERS INC |
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| Applicant type | C |
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| Location | IRVINE, CA |
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| Address | 188 TECHNOLOGY STE F, IRVINE, CA, 92718 |
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| Phone | 7147535155 |
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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 | 464.37500000 | | | 4.000000 | | |
| 1 | 1 | MO | 464.67500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.37500000 | | 20K0F3E |
| 1 | 1 | 464.67500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ORANGE, CA | 33.66891667, -117.75338889 | | | | |
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 | 188 TECHNOLOGY STE F, IRVINE, CA | | 7147535155 |
License history
| Date | File or call sign | Action |
|---|
| 2001-01-21 | WPIV842 | LIEXP |
| 2000-11-23 | WPIV842 | LICCNV |
| 2000-08-14 | WPIV842 | LETRES |
| 1995-11-14 | WPIV842 | AUTHPR |
| 1995-11-13 | WPIV842 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1734594 | 2026-08-02 01:28:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPIV842 | ULS 1734594 | 2026-08-02 01:28:52 |
| Status | E | ULS 1734594 | 2026-08-02 01:28:52 |
| Service | IG | ULS 1734594 | 2026-08-02 01:28:52 |
| Grant Date | 1995-11-13 | ULS 1734594 | 2026-08-02 01:28:52 |
| Expiration Date | 2000-11-13 | ULS 1734594 | 2026-08-02 01:28:52 |
| Cancellation Date | 2001-01-21 | ULS 1734594 | 2026-08-02 01:28:52 |