Universal Licensing System
WPKD743
HATZEL & BUEHLER INC
License details
| ULS identifier | 1744854 |
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| Call sign | WPKD743 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-01-27 |
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| Expiration | 2002-01-27 |
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| Cancellation | 2002-05-05 |
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| Frequency range | 464.5 - 466.1625 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | OAKLAND, MI |
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| Coordinates | 42.4561389, -83.1832500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:59 |
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Licensee
| Name | HATZEL & BUEHLER INC |
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| Applicant type | C |
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| Location | OAK PARK, MI |
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| Address | 21700 WYOMING AVE, OAK PARK, MI, 48237 |
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| Phone | 8103988500 |
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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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| 2 | 1 | MOI | 464.50000000 | | | 4.000000 | | |
| 1 | 1 | MO | 466.16250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 466.16250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OAKLAND, MI | 42.45613889, -83.18325000 | | | | |
| 2 | T | MI | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 21700 WYOMING AVE, OAK PARK, MI | | 8103988500 |
License history
| Date | File or call sign | Action |
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| 2002-05-05 | WPKD743 | LIEXP |
| 2001-10-29 | WPKD743 | LETRES |
| 2000-11-23 | WPKD743 | LICCNV |
| 1997-01-27 | WPKD743 | AUTHPR |
| 1997-01-27 | WPKD743 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1744854 | 2026-08-02 01:28:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKD743 | ULS 1744854 | 2026-08-02 01:28:59 |
| Status | E | ULS 1744854 | 2026-08-02 01:28:59 |
| Service | IG | ULS 1744854 | 2026-08-02 01:28:59 |
| Grant Date | 1997-01-27 | ULS 1744854 | 2026-08-02 01:28:59 |
| Expiration Date | 2002-01-27 | ULS 1744854 | 2026-08-02 01:28:59 |
| Cancellation Date | 2002-05-05 | ULS 1744854 | 2026-08-02 01:28:59 |