Universal Licensing System
WPKF320
GENERAL MOTORS RESEARCH CORPORATION
License details
| ULS identifier | 1908717 |
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| Call sign | WPKF320 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2012-02-04 |
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| Expiration | 2022-02-05 |
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| Cancellation | 2012-12-28 |
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| Frequency range | 153.38 MHz |
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| Locations | 2 |
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| Representative location | MILFORD, OAKLAND, MI |
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| Coordinates | 42.5703056, -83.6785556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 153.38000000 | | | 25.000000 | 15.000000 | |
| 2 | 1 | MO | 153.38000000 | | | 5.000000 | | |
| 2 | 1 | MO | 153.38000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.38000000 | | 20K0F3E |
| 2 | 1 | 153.38000000 | | 20K0F3E |
| 2 | 1 | 153.38000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ONE GM RD, MILFORD, OAKLAND, MI | 42.57030556, -83.67855556 | 363.000 m | B | 3.000 m structure / 5.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.000 m | | | | 74.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | ONE GM ROAD, MILFORD, MI | | 8106854937 |
License history
| Date | File or call sign | Action |
|---|
| 2012-12-29 | WPKF320 | LICAN |
| 2012-02-04 | WPKF320 | LIREN |
| 2012-02-03 | WPKF320 | ESUAPR |
| 2011-11-14 | WPKF320 | LETRES |
| 2009-11-02 | WPKF320 | LITRAN |
| 2009-10-16 | WPKF320 | LITRAN |
| 2009-09-18 | WPKF320 | ESUAPR |
| 2009-06-23 | WPKF320 | ESUAPR |
| 2009-06-06 | WPKF320 | LITRAN |
| 2009-06-02 | WPKF320 | ESUAPR |
| 2005-08-06 | WPKF320 | LIAUA |
| 2005-08-05 | WPKF320 | ESUAPR |
| 2002-03-11 | WPKF320 | AUDOPR |
| 2002-02-02 | WPKF320 | LIREN |
| 2001-11-13 | WPKF320 | LETRES |
| 2001-06-27 | WPKF320 | LIAUA |
| 2001-05-11 | WPKF320 | LIAUA |
| 2000-11-24 | WPKF320 | LICCNV |
| 1997-02-06 | WPKF320 | AUTHPR |
| 1997-02-05 | WPKF320 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1908717 | 2026-08-02 01:10:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKF320 | ULS 1908717 | 2026-08-02 01:10:28 |
| Status | C | ULS 1908717 | 2026-08-02 01:10:28 |
| Service | IG | ULS 1908717 | 2026-08-02 01:10:28 |
| Grant Date | 2012-02-04 | ULS 1908717 | 2026-08-02 01:10:28 |
| Expiration Date | 2022-02-05 | ULS 1908717 | 2026-08-02 01:10:28 |
| Cancellation Date | 2012-12-28 | ULS 1908717 | 2026-08-02 01:10:28 |