Universal Licensing System
WPMX816
ATL PRODUCTS INC
License details
| ULS identifier | 1802960 |
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| Call sign | WPMX816 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-03-19 |
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| Expiration | 2004-03-19 |
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| Cancellation | 2004-05-23 |
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| Frequency range | 452.775 - 457.775 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | IRVINE, ORANGE, CA |
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| Coordinates | 33.6839167, -117.8361667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:49 |
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Licensee
| Name | ATL PRODUCTS INC |
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| Applicant type | C |
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| Location | IRVINE, CA |
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| Address | 2801 KELVIN AVE., IRVINE, CA, 92614 |
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| Phone | 9494777963 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.77500000 | | | 25.000000 | 40.000000 | |
| 3 | 1 | MO | 452.77500000 | | | 4.000000 | | |
| 2 | 1 | FX1 | 457.77500000 | | | 25.000000 | | |
| 3 | 1 | MO | 457.77500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.77500000 | | 20K0F3E |
| 3 | 1 | 452.77500000 | | 20K0F3E |
| 2 | 1 | 457.77500000 | | 20K0F3E |
| 3 | 1 | 457.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2801 KELVIN AVE, IRVINE, ORANGE, CA | 33.68391667, -117.83616667 | 11.000 m | B | 6.000 m structure / 9.000 m overall | N |
| 2 | T | CA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | 50.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 101 INNOVATION, IRVINE, CA | | 9494777963 |
License history
| Date | File or call sign | Action |
|---|
| 2004-05-23 | WPMX816 | LIEXP |
| 2003-12-22 | WPMX816 | LETRES |
| 2001-09-28 | WPMX816 | AUDOPR |
| 2000-11-23 | WPMX816 | LICCNV |
| 1999-03-19 | WPMX816 | LIISS |
| 1999-03-19 | WPMX816 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1802960 | 2026-08-02 01:26:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMX816 | ULS 1802960 | 2026-08-02 01:26:49 |
| Status | E | ULS 1802960 | 2026-08-02 01:26:49 |
| Service | IG | ULS 1802960 | 2026-08-02 01:26:49 |
| Grant Date | 1999-03-19 | ULS 1802960 | 2026-08-02 01:26:49 |
| Expiration Date | 2004-03-19 | ULS 1802960 | 2026-08-02 01:26:49 |
| Cancellation Date | 2004-05-23 | ULS 1802960 | 2026-08-02 01:26:49 |