Universal Licensing System
WNZD409
EARTH TECH INC
License details
| ULS identifier | 1695330 |
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| Call sign | WNZD409 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-05-20 |
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| Expiration | 2003-07-23 |
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| Cancellation | 2003-09-28 |
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| Frequency range | 464.675 - 464.825 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | EDWARDS AFB, KERN, CA |
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| Coordinates | 34.9135833, -117.8281111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:29 |
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Licensee
| Name | EARTH TECH INC |
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| Applicant type | C |
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| Location | LONG BEACH, CA |
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| Address | 100 W BROADWAY STE 5000, LONG BEACH, CA, 90802 |
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| Phone | 8052580713 |
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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 | FB | 464.67500000 | | | 25.000000 | 90.000000 | |
| 2 | 1 | MO | 464.67500000 | | | 5.000000 | | |
| 1 | 1 | FB | 464.82500000 | | | 25.000000 | 90.000000 | |
| 2 | 1 | MO | 464.82500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.67500000 | | 20K0F3E |
| 2 | 1 | 464.67500000 | | 20K0F3E |
| 1 | 1 | 464.82500000 | | 20K0F3E |
| 2 | 1 | 464.82500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CONTRACTORS ROW, EDWARDS AFB, KERN, CA | 34.91358333, -117.82811111 | 701.000 m | | 9.000 m structure / 9.000 m overall | N |
| 2 | T | KERN, CA | 34.91358333, -117.82811111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | CONTRACTORS ROW EDWARDS AIR FORCE BASE, PALMDALE, CA | | 8052580713 |
License history
| Date | File or call sign | Action |
|---|
| 2003-09-28 | WNZD409 | LIEXP |
| 2003-04-28 | WNZD409 | LETRES |
| 2001-09-27 | WNZD409 | AUDCAN |
| 2000-11-23 | WNZD409 | LICCNV |
| 1998-05-20 | WNZD409 | LIREN |
| 1998-05-20 | WNZD409 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1695330 | 2026-08-02 01:28:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNZD409 | ULS 1695330 | 2026-08-02 01:28:29 |
| Status | E | ULS 1695330 | 2026-08-02 01:28:29 |
| Service | IG | ULS 1695330 | 2026-08-02 01:28:29 |
| Grant Date | 1998-05-20 | ULS 1695330 | 2026-08-02 01:28:29 |
| Expiration Date | 2003-07-23 | ULS 1695330 | 2026-08-02 01:28:29 |
| Cancellation Date | 2003-09-28 | ULS 1695330 | 2026-08-02 01:28:29 |