Universal Licensing System
WPMH727
GENERAL MOTORS RESEARCH CORPORATION
License details
| ULS identifier | 1927151 |
|---|
| Call sign | WPMH727 |
|---|
| Radio service | YI |
|---|
| Status | C |
|---|
| Grant date | 2003-07-03 |
|---|
| Expiration | 2013-07-30 |
|---|
| Cancellation | 2012-11-28 |
|---|
| Frequency range | 896.975 - 938.475 MHz (10 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | LIVONIA, WAYNE, MI |
|---|
| Coordinates | 42.3728056, -83.3307778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| 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 |
|---|
| 3 | 1 | MO | 896.97500000 | | | 3.000000 | 3.000000 | |
| 4 | 1 | FX1 | 896.97500000 | | | 12.000000 | 12.000000 | |
| 3 | 1 | MO | 899.42500000 | | | 3.000000 | 3.000000 | |
| 4 | 1 | FX1 | 899.42500000 | | | 12.000000 | 12.000000 | |
| 3 | 1 | MO | 899.43750000 | | | 3.000000 | 3.000000 | |
| 4 | 1 | FX1 | 899.43750000 | | | 12.000000 | 12.000000 | |
| 3 | 1 | MO | 899.45000000 | | | 3.000000 | 3.000000 | |
| 4 | 1 | FX1 | 899.45000000 | | | 12.000000 | 12.000000 | |
| 3 | 1 | MO | 899.47500000 | | | 3.000000 | 3.000000 | |
| 4 | 1 | FX1 | 899.47500000 | | | 12.000000 | 12.000000 | |
| 1 | 2 | FB2C | 935.97500000 | | | 100.000000 | 60.000000 | |
| 1 | 1 | FB2C | 938.42500000 | | | 100.000000 | 60.000000 | |
| 1 | 1 | FB2C | 938.43750000 | | | 100.000000 | 60.000000 | |
| 1 | 1 | FB2C | 938.45000000 | | | 100.000000 | 60.000000 | |
| 1 | 1 | FB2C | 938.47500000 | | | 100.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 896.97500000 | | 11K0F3E |
| 4 | 1 | 896.97500000 | | 11K0F3E |
| 3 | 1 | 899.42500000 | | 11K0F3E |
| 4 | 1 | 899.42500000 | | 11K0F3E |
| 3 | 1 | 899.43750000 | | 11K0F3E |
| 4 | 1 | 899.43750000 | | 11K0F3E |
| 3 | 1 | 899.45000000 | | 11K0F3E |
| 4 | 1 | 899.45000000 | | 11K0F3E |
| 3 | 1 | 899.47500000 | | 11K0F3E |
| 4 | 1 | 899.47500000 | | 11K0F3E |
| 1 | 2 | 935.97500000 | | 11K0F3E |
| 1 | 1 | 938.42500000 | | 11K0F3E |
| 1 | 1 | 938.43750000 | | 11K0F3E |
| 1 | 1 | 938.45000000 | | 11K0F3E |
| 1 | 1 | 938.47500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12200 MIDDLEBELT, LIVONIA, WAYNE, MI | 42.37280556, -83.33077778 | 193.000 m | BTWR | 16.000 m structure / 16.000 m overall | N |
| 2 | T | MI | | | | | |
| 3 | T | | | | | | |
| 4 | T | MI | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 16.000 m | | | | -13.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 2 | 1 | T | | 16.000 m | V | 3.0000 | 360.0000 | -13.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12200 MIDDLEBELT, LIVONIA, MI | | 7345230261 |
License history
| Date | File or call sign | Action |
|---|
| 2012-11-29 | WPMH727 | LICAN |
| 2012-11-28 | WPMH727 | ESUAPR |
| 2009-11-02 | WPMH727 | LITRAN |
| 2009-10-16 | WPMH727 | LITRAN |
| 2009-09-18 | WPMH727 | ESUAPR |
| 2009-06-23 | WPMH727 | ESUAPR |
| 2009-06-06 | WPMH727 | LITRAN |
| 2009-06-02 | WPMH727 | ESUAPR |
| 2005-08-06 | WPMH727 | LIAUA |
| 2005-08-05 | WPMH727 | ESUAPR |
| 2003-07-03 | WPMH727 | LIREN |
| 2003-05-05 | WPMH727 | LETRES |
| 2001-09-11 | WPMH727 | LIAUA |
| 2000-11-24 | WPMH727 | LICCNV |
| 1998-07-30 | WPMH727 | LIISS |
| 1998-07-30 | WPMH727 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1927151 | 2026-08-02 01:10:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMH727 | ULS 1927151 | 2026-08-02 01:10:28 |
| Status | C | ULS 1927151 | 2026-08-02 01:10:28 |
| Service | YI | ULS 1927151 | 2026-08-02 01:10:28 |
| Grant Date | 2003-07-03 | ULS 1927151 | 2026-08-02 01:10:28 |
| Expiration Date | 2013-07-30 | ULS 1927151 | 2026-08-02 01:10:28 |
| Cancellation Date | 2012-11-28 | ULS 1927151 | 2026-08-02 01:10:28 |