Universal Licensing System
WNKB446
DIETRICH sr, MICHAEL R
License details
| ULS identifier | 1778708 |
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| Call sign | WNKB446 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-10-10 |
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| Expiration | 2025-10-11 |
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| Cancellation | 2025-12-13 |
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| Frequency range | 461.475 - 468.575 MHz (6 frequencies) |
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| Locations | 4 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.8243889, -95.3752222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:07:06 |
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Licensee
| Name | DIETRICH sr, MICHAEL R |
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| Applicant type | I |
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| FRN | 0004738845 |
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| Location | TOMBALL, TX |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 461.47500000 | | | 110.000000 | 195.000000 | |
| 2 | 1 | MO | 461.47500000 | | | 80.000000 | 80.000000 | |
| 1 | 1 | FB6 | 463.37500000 | | | 110.000000 | 195.000000 | |
| 4 | 1 | MO | 463.37500000 | | | 80.000000 | 80.000000 | |
| 1 | 1 | FB6 | 463.57500000 | | | 110.000000 | 195.000000 | |
| 2 | 1 | MO | 463.57500000 | | | 80.000000 | 80.000000 | |
| 2 | 1 | MO | 466.47500000 | | | 80.000000 | 80.000000 | |
| 3 | 1 | FX1 | 466.47500000 | | | 45.000000 | 45.000000 | |
| 3 | 1 | FX1 | 468.37500000 | | | 45.000000 | 45.000000 | |
| 4 | 1 | MO | 468.37500000 | | | 80.000000 | 80.000000 | |
| 2 | 1 | MO | 468.57500000 | | | 80.000000 | 80.000000 | |
| 3 | 1 | FX1 | 468.57500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.47500000 | | 11K0F3E |
| 2 | 1 | 461.47500000 | | 11K0F3E |
| 1 | 1 | 463.37500000 | | 11K0F3E |
| 4 | 1 | 463.37500000 | | 11K2F3E |
| 1 | 1 | 463.57500000 | | 11K0F3E |
| 2 | 1 | 463.57500000 | | 11K0F3E |
| 2 | 1 | 466.47500000 | | 11K0F3E |
| 3 | 1 | 466.47500000 | | 11K2F3E |
| 3 | 1 | 468.37500000 | | 11K2F3E |
| 4 | 1 | 468.37500000 | | 11K2F3E |
| 2 | 1 | 468.57500000 | | 11K0F3E |
| 3 | 1 | 468.57500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 131 1/2 BASSWOOD, HOUSTON, HARRIS, TX | 29.82438889, -95.37522222 | 21.000 m | TOWER | 165.000 m structure / 170.000 m overall | N |
| 2 | T | HARRIS, TX | 29.82438889, -95.37522222 | | | | |
| 3 | T | TX | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 170.000 m | | | | 173.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 131 1/2 BASSWOOD, HOUSTON, TX | HARRIS | 2813564636 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-13 | WNKB446 | LIEXP |
| 2015-10-10 | WNKB446 | LIREN |
| 2015-07-20 | WNKB446 | LETRES |
| 2015-06-04 | WNKB446 | LIMOD |
| 2015-06-03 | WNKB446 | LIMOD |
| 2012-10-25 | WNKB446 | LIMOD |
| 2012-10-25 | WNKB446 | LTSAPR |
| 2005-09-02 | WNKB446 | LIREN |
| 2005-07-18 | WNKB446 | LETRES |
| 2002-10-15 | WNKB446 | LETCNS |
| 2002-01-15 | WNKB446 | LIMOD |
| 2001-11-02 | WNKB446 | AUDOPR |
| 2000-11-23 | WNKB446 | LICCNV |
| 2000-10-11 | WNKB446 | LIRMD |
| 2000-10-11 | WNKB446 | AUTHPR |
| 2000-06-19 | WNKB446 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1778708 | 2026-08-02 01:07:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNKB446 | ULS 1778708 | 2026-08-02 01:07:06 |
| Status | E | ULS 1778708 | 2026-08-02 01:07:06 |
| Service | IG | ULS 1778708 | 2026-08-02 01:07:06 |
| Grant Date | 2015-10-10 | ULS 1778708 | 2026-08-02 01:07:06 |
| Expiration Date | 2025-10-11 | ULS 1778708 | 2026-08-02 01:07:06 |
| Cancellation Date | 2025-12-13 | ULS 1778708 | 2026-08-02 01:07:06 |