Universal Licensing System
WPRG911
GENERAL MOTORS RESEARCH CORPORATION
License details
| ULS identifier | 1830304 |
|---|
| Call sign | WPRG911 |
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| Radio service | IG |
|---|
| Status | C |
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| Grant date | 2005-09-22 |
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| Expiration | 2015-09-20 |
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| Cancellation | 2012-12-13 |
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| Frequency range | 452.375 - 457.6 MHz (12 frequencies) |
|---|
| Locations | 1 |
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| Representative location | INGHAM, MI |
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| Coordinates | 42.7469722, -84.5846944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.37500000 | | | 2.000000 | | |
| 1 | 1 | MO | 452.40000000 | | | 2.000000 | | |
| 1 | 1 | MO | 452.42500000 | | | 2.000000 | | |
| 1 | 1 | MO | 452.45000000 | | | 2.000000 | | |
| 1 | 1 | MO | 452.47500000 | | | 2.000000 | | |
| 1 | 1 | MO | 452.50000000 | | | 2.000000 | | |
| 1 | 1 | MO | 452.62500000 | | | 2.000000 | | |
| 1 | 1 | MO | 452.65000000 | | | 2.000000 | | |
| 1 | 1 | MO | 457.52500000 | | | 2.000000 | | |
| 1 | 1 | MO | 457.55000000 | | | 2.000000 | | |
| 1 | 1 | MO | 457.57500000 | | | 2.000000 | | |
| 1 | 1 | MO | 457.60000000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.37500000 | | 20K0F1D |
| 1 | 1 | 452.40000000 | | 20K0F1D |
| 1 | 1 | 452.42500000 | | 20K0F1D |
| 1 | 1 | 452.45000000 | | 20K0F1D |
| 1 | 1 | 452.47500000 | | 20K0F1D |
| 1 | 1 | 452.50000000 | | 20K0F1D |
| 1 | 1 | 452.62500000 | | 20K0F1D |
| 1 | 1 | 452.65000000 | | 20K0F1D |
| 1 | 1 | 457.52500000 | | 20K0F1D |
| 1 | 1 | 457.55000000 | | 20K0F1D |
| 1 | 1 | 457.57500000 | | 20K0F1D |
| 1 | 1 | 457.60000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | INGHAM, MI | 42.74697222, -84.58469444 | | | | |
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 |
|---|
| 1 | 2800 WEST SAGINAW, LANSING, MI | INGHAM | 5178855000 |
License history
| Date | File or call sign | Action |
|---|
| 2012-12-14 | WPRG911 | LICAN |
| 2012-12-13 | WPRG911 | ESUAPR |
| 2009-11-02 | WPRG911 | LITRAN |
| 2009-10-16 | WPRG911 | LITRAN |
| 2009-09-18 | WPRG911 | ESUAPR |
| 2009-06-23 | WPRG911 | ESUAPR |
| 2009-06-06 | WPRG911 | LITRAN |
| 2009-06-02 | WPRG911 | ESUAPR |
| 2005-09-22 | WPRG911 | LIREN |
| 2005-09-13 | WPRG911 | ESUAPR |
| 2005-08-06 | WPRG911 | LIAUA |
| 2005-08-05 | WPRG911 | ESUAPR |
| 2005-06-27 | WPRG911 | LETRES |
| 2002-03-11 | WPRG911 | AUDOPR |
| 2001-06-20 | WPRG911 | LIAUA |
| 2001-04-30 | WPRG911 | COR |
| 2000-11-23 | WPRG911 | LICCNV |
| 2000-09-20 | WPRG911 | AUTHPR |
| 2000-09-20 | WPRG911 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1830304 | 2026-08-02 01:10:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRG911 | ULS 1830304 | 2026-08-02 01:10:26 |
| Status | C | ULS 1830304 | 2026-08-02 01:10:26 |
| Service | IG | ULS 1830304 | 2026-08-02 01:10:26 |
| Grant Date | 2005-09-22 | ULS 1830304 | 2026-08-02 01:10:26 |
| Expiration Date | 2015-09-20 | ULS 1830304 | 2026-08-02 01:10:26 |
| Cancellation Date | 2012-12-13 | ULS 1830304 | 2026-08-02 01:10:26 |