Universal Licensing System
KNNS673
HALFMAN ELEMENTARY SCHOOL
License details
| ULS identifier | 1634671 |
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| Call sign | KNNS673 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-04-30 |
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| Expiration | 2001-04-30 |
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| Cancellation | 2001-07-01 |
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| Frequency range | 154.57 MHz |
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| Locations | 1 |
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| Representative location | OAKLAND, MI |
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| Coordinates | 42.4808611, -83.0943611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:58 |
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Licensee
| Name | HALFMAN ELEMENTARY SCHOOL |
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| Applicant type | G |
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| Location | MADISON HEIGHTS, MI |
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| Address | 25601 COUZENS, MADISON HEIGHTS, MI, 48071 |
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| Phone | 8105434433 |
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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 | 154.57000000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 154.57000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | OAKLAND, MI | 42.48086111, -83.09436111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 25601 COUZENS, MADISON HEIGHTS, MI | | 8105434433 |
License history
| Date | File or call sign | Action |
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| 2001-09-26 | KNNS673 | AUDCAN |
| 2001-07-01 | KNNS673 | LIEXP |
| 2001-02-04 | KNNS673 | LETRES |
| 2000-11-23 | KNNS673 | LICCNV |
| 1996-04-30 | KNNS673 | AUTHPR |
| 1996-04-30 | KNNS673 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1634671 | 2026-08-02 01:27:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNS673 | ULS 1634671 | 2026-08-02 01:27:58 |
| Status | E | ULS 1634671 | 2026-08-02 01:27:58 |
| Service | IG | ULS 1634671 | 2026-08-02 01:27:58 |
| Grant Date | 1996-04-30 | ULS 1634671 | 2026-08-02 01:27:58 |
| Expiration Date | 2001-04-30 | ULS 1634671 | 2026-08-02 01:27:58 |
| Cancellation Date | 2001-07-01 | ULS 1634671 | 2026-08-02 01:27:58 |