Universal Licensing System
WPKX275
THUNDERBIRD INDUSTRIES INC
License details
| ULS identifier | 1752960 |
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| Call sign | WPKX275 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-06-06 |
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| Expiration | 2012-08-27 |
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| Cancellation | 2012-10-27 |
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| Frequency range | 461.025 - 461.6 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | LOS ANGELES, CA |
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| Coordinates | 34.1000000, -117.8156111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:23 |
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Licensee
| Name | THUNDERBIRD INDUSTRIES INC |
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| Applicant type | C |
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| FRN | 0007144298 |
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| Location | SAN DIMAS, CA |
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| Address | 695 TERRACE DR, SAN DIMAS, CA, 91773 |
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| Phone | 9093941633 |
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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 | 461.60000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.02500000 | | 20K0F3E |
| 1 | 1 | 461.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOS ANGELES, CA | 34.10000000, -117.81561111 | | | | |
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 | 695 TERRACE DR, SAN DIMAS, CA | | 9093941633 |
License history
| Date | File or call sign | Action |
|---|
| 2012-10-27 | WPKX275 | LIEXP |
| 2012-06-04 | WPKX275 | LETRES |
| 2004-03-08 | WPKX275 | AUDOPR |
| 2002-06-06 | WPKX275 | LIREN |
| 2002-06-03 | WPKX275 | LETRES |
| 2000-11-23 | WPKX275 | LICCNV |
| 1997-08-27 | WPKX275 | AUTHPR |
| 1997-08-27 | WPKX275 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1752960 | 2026-08-02 01:15:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKX275 | ULS 1752960 | 2026-08-02 01:15:23 |
| Status | E | ULS 1752960 | 2026-08-02 01:15:23 |
| Service | IG | ULS 1752960 | 2026-08-02 01:15:23 |
| Grant Date | 2002-06-06 | ULS 1752960 | 2026-08-02 01:15:23 |
| Expiration Date | 2012-08-27 | ULS 1752960 | 2026-08-02 01:15:23 |
| Cancellation Date | 2012-10-27 | ULS 1752960 | 2026-08-02 01:15:23 |