Universal Licensing System
KB21328
CONTROL ENGINEERING CO
License details
| ULS identifier | 1591496 |
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| Call sign | KB21328 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-09-09 |
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| Expiration | 2002-08-27 |
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| Cancellation | 2002-12-29 |
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| Frequency range | 469.5 MHz |
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| Locations | 1 |
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| Representative location | US |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:29 |
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Licensee
| Name | CONTROL ENGINEERING CO |
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| Applicant type | C |
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| Location | HARBOR SPRINGS, MI |
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| Address | HARBOR SPRINGS, MI, 49740 |
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| Phone | 6163473931 |
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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 | MOI | 469.50000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 469.50000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | US | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | | | 6163473931 |
License history
| Date | File or call sign | Action |
|---|
| 2002-12-29 | KB21328 | LIEXP |
| 2002-06-03 | KB21328 | LETRES |
| 2000-11-22 | KB21328 | LICCNV |
| 1997-09-09 | KB21328 | LIREN |
| 1997-09-09 | KB21328 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1591496 | 2026-08-02 01:27:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KB21328 | ULS 1591496 | 2026-08-02 01:27:29 |
| Status | E | ULS 1591496 | 2026-08-02 01:27:29 |
| Service | IG | ULS 1591496 | 2026-08-02 01:27:29 |
| Grant Date | 1997-09-09 | ULS 1591496 | 2026-08-02 01:27:29 |
| Expiration Date | 2002-08-27 | ULS 1591496 | 2026-08-02 01:27:29 |
| Cancellation Date | 2002-12-29 | ULS 1591496 | 2026-08-02 01:27:29 |