Universal Licensing System
WNSZ643
GENERAL MOTORS RESEARCH CORPORATION
License details
| ULS identifier | 1675168 |
|---|
| Call sign | WNSZ643 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2005-08-10 |
|---|
| Expiration | 2015-08-16 |
|---|
| Cancellation | 2015-08-13 |
|---|
| Frequency range | 464.375 - 469.375 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | YPSILANTI, WASHTENAW, MI |
|---|
| Coordinates | 42.2458611, -83.5457778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-09 02:54:20 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 464.37500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 469.37500000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.37500000 | | 16K0F9W |
| 2 | 1 | 469.37500000 | | 16K0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2625 TYLER RD, YPSILANTI, WASHTENAW, MI | 42.24586111, -83.54577778 | 219.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2625 TYLER RD, YPSILANTI, MI | WAYNE | 7344814039 |
License history
| Date | File or call sign | Action |
|---|
| 2015-08-14 | WNSZ643 | LICAN |
| 2015-05-25 | WNSZ643 | LETRES |
| 2015-04-07 | WNSZ643 | LIAUA |
| 2015-04-06 | WNSZ643 | ESUAPR |
| 2009-11-02 | WNSZ643 | LITRAN |
| 2009-10-16 | WNSZ643 | LITRAN |
| 2009-09-18 | WNSZ643 | ESUAPR |
| 2009-06-23 | WNSZ643 | ESUAPR |
| 2009-06-06 | WNSZ643 | LITRAN |
| 2009-06-02 | WNSZ643 | ESUAPR |
| 2005-08-10 | WNSZ643 | LIREN |
| 2005-08-01 | WNSZ643 | ESCAPR |
| 2005-05-23 | WNSZ643 | LETRES |
| 2001-09-28 | WNSZ643 | AUDOPR |
| 2001-09-11 | WNSZ643 | LIAUA |
| 2000-11-23 | WNSZ643 | LICCNV |
| 2000-09-12 | WNSZ643 | LIREN |
| 2000-09-12 | WNSZ643 | AUTHPR |
| 2000-05-17 | WNSZ643 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1675168 | 2026-08-09 02:54:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNSZ643 | ULS 1675168 | 2026-08-09 02:54:20 |
| Status | C | ULS 1675168 | 2026-08-09 02:54:20 |
| Service | IG | ULS 1675168 | 2026-08-09 02:54:20 |
| Grant Date | 2005-08-10 | ULS 1675168 | 2026-08-09 02:54:20 |
| Expiration Date | 2015-08-16 | ULS 1675168 | 2026-08-09 02:54:20 |
| Cancellation Date | 2015-08-13 | ULS 1675168 | 2026-08-09 02:54:20 |