Universal Licensing System
KK8541
GENERAL MOTORS RESEARCH CORPORATION
License details
| ULS identifier | 1901206 |
|---|
| Call sign | KK8541 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2004-06-11 |
|---|
| Expiration | 2014-06-13 |
|---|
| Cancellation | 2012-12-12 |
|---|
| Frequency range | 451.225 - 467.5 MHz (5 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | DETROIT, WAYNE, MI |
|---|
| Coordinates | 42.3675278, -83.0749167 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:27 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 451.22500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 451.67500000 | | | 40.000000 | 15.000000 | |
| 2 | 1 | MO | 456.67500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 462.50000000 | | | 24.000000 | 15.000000 | |
| 2 | 1 | MO | 467.50000000 | | | 20.000000 | 15.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.22500000 | | 20K0F3E |
| 1 | 1 | 451.67500000 | | 20K0F3E |
| 2 | 1 | 456.67500000 | | 20K0F3E |
| 1 | 1 | 462.50000000 | | 20K0F3E |
| 2 | 1 | 467.50000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 485 W MILWAUKEE ST, DETROIT, WAYNE, MI | 42.36752778, -83.07491667 | 192.000 m | B | 43.000 m structure / 46.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 46.000 m | | | | 52.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 485 W MILWAUKEE ST, DETROIT, MI | | 3135564398 |
License history
| Date | File or call sign | Action |
|---|
| 2012-12-13 | KK8541 | LICAN |
| 2012-12-12 | KK8541 | ESUAPR |
| 2009-11-02 | KK8541 | LITRAN |
| 2009-10-16 | KK8541 | LITRAN |
| 2009-09-18 | KK8541 | ESUAPR |
| 2009-06-23 | KK8541 | ESUAPR |
| 2009-06-06 | KK8541 | LITRAN |
| 2009-06-02 | KK8541 | ESUAPR |
| 2004-06-11 | KK8541 | LIREN |
| 2004-06-02 | KK8541 | ESCAPR |
| 2004-03-22 | KK8541 | LETRES |
| 2002-03-11 | KK8541 | AUDOPR |
| 2001-06-19 | KK8541 | LIMOD |
| 2001-05-11 | KK8541 | LIAUA |
| 2000-11-24 | KK8541 | LICCNV |
| 1999-04-27 | KK8541 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1901206 | 2026-08-02 01:10:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KK8541 | ULS 1901206 | 2026-08-02 01:10:27 |
| Status | C | ULS 1901206 | 2026-08-02 01:10:27 |
| Service | IG | ULS 1901206 | 2026-08-02 01:10:27 |
| Grant Date | 2004-06-11 | ULS 1901206 | 2026-08-02 01:10:27 |
| Expiration Date | 2014-06-13 | ULS 1901206 | 2026-08-02 01:10:27 |
| Cancellation Date | 2012-12-12 | ULS 1901206 | 2026-08-02 01:10:27 |