Universal Licensing System
WNZL522
DAVIS, MALCOLM C DBA ADVANCED APPLIANCE SERVICE
License details
| ULS identifier | 1696431 |
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| Call sign | WNZL522 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-04-15 |
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| Expiration | 2002-05-27 |
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| Cancellation | 2002-09-29 |
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| Frequency range | 464.75 - 469.75 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CONKLIN, OTTAWA, MI |
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| Coordinates | 43.1172500, -85.7947500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:29 |
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Licensee
| Name | DAVIS, MALCOLM C DBA ADVANCED APPLIANCE SERVICE |
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| Applicant type | C |
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| FRN | 0006484869 |
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| Location | SAND LAKE, MI |
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| Address | 16191 RITCHY RD, SAND LAKE, MI, 49343 |
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| Phone | 6166963667 |
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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 | FB4 | 464.75000000 | | | 75.000000 | 248.000000 | |
| 3 | 1 | MO | 464.75000000 | | | 40.000000 | | |
| 1 | 1 | FX1 | 469.75000000 | | | 40.000000 | | |
| 3 | 1 | MO | 469.75000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.75000000 | | 20K0F3E |
| 3 | 1 | 464.75000000 | | 20K0F3E |
| 1 | 1 | 469.75000000 | | 20K0F3E |
| 3 | 1 | 469.75000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MI | | | | | |
| 2 | T | 245 WILSON RD, CONKLIN, OTTAWA, MI | 43.11725000, -85.79475000 | 287.000 m | | 50.000 m structure / 50.000 m overall | N |
| 3 | T | | | | | | |
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 | | 50.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 16191 RITCHY RD, SAND LAKE, MI | | 6166963667 |
License history
| Date | File or call sign | Action |
|---|
| 2002-09-29 | WNZL522 | LIEXP |
| 2002-05-01 | WNZL522 | LETAUS |
| 2002-03-04 | WNZL522 | LETRES |
| 2000-11-23 | WNZL522 | LICCNV |
| 1997-04-15 | WNZL522 | LIREN |
| 1997-04-15 | WNZL522 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1696431 | 2026-08-02 01:08:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNZL522 | ULS 1696431 | 2026-08-02 01:08:29 |
| Status | E | ULS 1696431 | 2026-08-02 01:08:29 |
| Service | IG | ULS 1696431 | 2026-08-02 01:08:29 |
| Grant Date | 1997-04-15 | ULS 1696431 | 2026-08-02 01:08:29 |
| Expiration Date | 2002-05-27 | ULS 1696431 | 2026-08-02 01:08:29 |
| Cancellation Date | 2002-09-29 | ULS 1696431 | 2026-08-02 01:08:29 |