Universal Licensing System
KNFT237
GENERAL MOTORS RESEARCH CORPORATION
License details
| ULS identifier | 1901932 |
|---|
| Call sign | KNFT237 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2022-04-13 |
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| Expiration | 2032-07-06 |
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| Frequency range | 462.4 - 467.4 MHz (2 frequencies) |
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| Locations | 2 |
|---|
| Representative location | GRAND RAPIDS, KENT, MI |
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| Coordinates | 42.9236389, -85.7033611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.40000000 | | | 100.000000 | 27.000000 | |
| 2 | 1 | MO | 467.40000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.40000000 | | 11K0F3E |
| 2 | 1 | 467.40000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2100 BURLINGAME AVE SW, GRAND RAPIDS, KENT, MI | 42.92363889, -85.70336111 | 192.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2100 BURLINGAME AVE SW, GRAND RAPIDS, MI | | 6162462152 |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-13 | KNFT237 | LIREN |
| 2021-07-30 | KNFT237 | LIAUA |
| 2020-01-30 | KNFT237 | LIAUA |
| 2019-03-05 | KNFT237 | LIAUA |
| 2016-08-04 | KNFT237 | LIASS |
| 2016-08-03 | KNFT237 | ESUAPR |
| 2014-11-13 | KNFT237 | LIMOD |
| 2012-09-21 | KNFT237 | LIREN |
| 2012-04-09 | KNFT237 | LETRES |
| 2010-03-01 | KNFT237 | LTSAPR |
| 2010-02-26 | KNFT237 | EFCAPR |
| 2010-02-26 | KNFT237 | ESCAPR |
| 2010-02-25 | KNFT237 | EFUAPR |
| 2010-02-25 | KNFT237 | ESUAPR |
| 2009-10-06 | KNFT237 | LIASS |
| 2008-05-28 | KNFT237 | LIAUA |
| 2008-05-27 | KNFT237 | ESCAPR |
| 2002-07-25 | KNFT237 | LIAUA |
| 2002-07-09 | KNFT237 | LIREN |
| 2002-04-15 | KNFT237 | LETRES |
| 2002-03-04 | KNFT237 | AUDOPR |
| 2000-11-24 | KNFT237 | LICCNV |
| 1999-08-09 | KNFT237 | LIMOD |
| 1999-08-09 | KNFT237 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1901932 | 2026-08-02 01:10:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFT237 | ULS 1901932 | 2026-08-02 01:10:27 |
| Status | A | ULS 1901932 | 2026-08-02 01:10:27 |
| Service | IG | ULS 1901932 | 2026-08-02 01:10:27 |
| Grant Date | 2022-04-13 | ULS 1901932 | 2026-08-02 01:10:27 |
| Expiration Date | 2032-07-06 | ULS 1901932 | 2026-08-02 01:10:27 |