Universal Licensing System
WPKZ429
AFFHOLDER
License details
| ULS identifier | 1785653 |
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| Call sign | WPKZ429 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-10-17 |
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| Expiration | 2002-10-17 |
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| Cancellation | 2003-01-19 |
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| Frequency range | 451.925 - 464.5 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.8349444, -95.3799444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:38 |
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Licensee
| Name | AFFHOLDER |
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| Applicant type | C |
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| Location | HOUSTON, TX |
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| Address | 34 TIDWELL, HOUSTON, TX, 77022 |
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| Phone | 7136971568 |
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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 | FB2 | 451.92500000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 451.92500000 | | | 4.000000 | | |
| 2 | 1 | FX1 | 456.92500000 | | | 4.000000 | | |
| 4 | 1 | MO | 456.92500000 | | | 4.000000 | | |
| 3 | 1 | MOI | 464.50000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.92500000 | | 20K0F3E |
| 4 | 1 | 451.92500000 | | 20K0F3E |
| 2 | 1 | 456.92500000 | | 20K0F3E |
| 4 | 1 | 456.92500000 | | 20K0F3E |
| 3 | 1 | 464.50000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 55 1/2 LYERLY, HOUSTON, HARRIS, TX | 29.83494444, -95.37994444 | 21.000 m | B | 8.000 m structure / 8.000 m overall | N |
| 2 | T | TX | | | | | |
| 3 | T | US | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 3.000 m | | | | 4.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 34 TIDWELL, HOUSTON, TX | | 7136971568 |
License history
| Date | File or call sign | Action |
|---|
| 2003-01-19 | WPKZ429 | LIEXP |
| 2002-07-22 | WPKZ429 | LETRES |
| 2000-11-23 | WPKZ429 | LICCNV |
| 1998-08-05 | WPKZ429 | AUTHPR |
| 1998-08-05 | WPKZ429 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1785653 | 2026-08-02 01:26:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKZ429 | ULS 1785653 | 2026-08-02 01:26:38 |
| Status | E | ULS 1785653 | 2026-08-02 01:26:38 |
| Service | IG | ULS 1785653 | 2026-08-02 01:26:38 |
| Grant Date | 1997-10-17 | ULS 1785653 | 2026-08-02 01:26:38 |
| Expiration Date | 2002-10-17 | ULS 1785653 | 2026-08-02 01:26:38 |
| Cancellation Date | 2003-01-19 | ULS 1785653 | 2026-08-02 01:26:38 |