Universal Licensing System
KFF417
JOHN W POTTER INC
License details
| ULS identifier | 1846566 |
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| Call sign | KFF417 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-02-03 |
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| Expiration | 2022-01-29 |
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| Cancellation | 2022-04-02 |
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| Frequency range | 43.12 MHz |
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| Locations | 2 |
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| Representative location | GRAND RAPIDS, KENT, MI |
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| Coordinates | 43.0150278, -85.7341944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:17 |
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Licensee
| Name | JOHN W POTTER INC |
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| Applicant type | C |
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| FRN | 0002763969 |
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| Location | GRAND RAPIDS, MI |
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| Address | 3390 3 MILE RD NW, GRAND RAPIDS, MI, 49544 |
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| Phone | 6164535423 |
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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 | 43.12000000 | | | 180.000000 | | |
| 2 | 1 | FB | 43.12000000 | | | 100.000000 | 115.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 43.12000000 | | 16K0F3E |
| 2 | 1 | 43.12000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | 3390 3 MILE RD NW, GRAND RAPIDS, KENT, MI | 43.01502778, -85.73419444 | 223.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 49.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3390 3 MILE RD NW, GRAND RAPIDS, MI | | 6164535423 |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-02 | KFF417 | LIEXP |
| 2012-02-03 | KFF417 | LIREN |
| 2012-02-03 | KFF417 | LTSAPR |
| 2011-11-07 | KFF417 | LETRES |
| 2002-01-25 | KFF417 | LIREN |
| 2001-11-05 | KFF417 | LETRES |
| 2001-10-09 | KFF417 | AUDOPR |
| 2000-11-23 | KFF417 | LICCNV |
| 1996-11-18 | KFF417 | LIREN |
| 1996-11-18 | KFF417 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1846566 | 2026-08-02 01:09:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KFF417 | ULS 1846566 | 2026-08-02 01:09:17 |
| Status | E | ULS 1846566 | 2026-08-02 01:09:17 |
| Service | IG | ULS 1846566 | 2026-08-02 01:09:17 |
| Grant Date | 2012-02-03 | ULS 1846566 | 2026-08-02 01:09:17 |
| Expiration Date | 2022-01-29 | ULS 1846566 | 2026-08-02 01:09:17 |
| Cancellation Date | 2022-04-02 | ULS 1846566 | 2026-08-02 01:09:17 |