Universal Licensing System
WNKB668
FOUR LEAF TOWERS
License details
| ULS identifier | 1660362 |
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| Call sign | WNKB668 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-09-13 |
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| Expiration | 2022-10-19 |
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| Cancellation | 2022-12-24 |
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| Frequency range | 464.775 - 469.775 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.7505000, -95.4632778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:32 |
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Licensee
| Name | FOUR LEAF TOWERS |
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| Applicant type | C |
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| FRN | 0001643998 |
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| Location | HOUSTON, TX |
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| Address | 5100 SAN FELIPE, HOUSTON, TX, 77056 |
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| Phone | 7135521000 |
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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 | 464.77500000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 469.77500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.77500000 | | 20K0F3E |
| 2 | 1 | 469.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5100 SAN FELIPE, HOUSTON, HARRIS, TX | 29.75050000, -95.46327778 | 20.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5100 SAN FELIPE, HOUSTON, TX | | 7135521000 |
License history
| Date | File or call sign | Action |
|---|
| 2022-12-24 | WNKB668 | LIEXP |
| 2012-09-13 | WNKB668 | LIREN |
| 2012-07-23 | WNKB668 | LETRES |
| 2002-10-01 | WNKB668 | LIREN |
| 2002-07-22 | WNKB668 | LETRES |
| 2001-09-21 | WNKB668 | AUDOPR |
| 2000-11-23 | WNKB668 | LICCNV |
| 1997-09-03 | WNKB668 | LIREN |
| 1997-09-03 | WNKB668 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1660362 | 2026-08-02 01:11:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNKB668 | ULS 1660362 | 2026-08-02 01:11:32 |
| Status | E | ULS 1660362 | 2026-08-02 01:11:32 |
| Service | IG | ULS 1660362 | 2026-08-02 01:11:32 |
| Grant Date | 2012-09-13 | ULS 1660362 | 2026-08-02 01:11:32 |
| Expiration Date | 2022-10-19 | ULS 1660362 | 2026-08-02 01:11:32 |
| Cancellation Date | 2022-12-24 | ULS 1660362 | 2026-08-02 01:11:32 |