Universal Licensing System
KTW713
GENERAL MOTORS RESEARCH CORPORATION
License details
| ULS identifier | 1902912 |
|---|
| Call sign | KTW713 |
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| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2021-11-20 |
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| Expiration | 2032-02-13 |
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| Frequency range | 153.2 - 153.32 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | WARREN, MACOMB, MI |
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| Coordinates | 42.5233611, -83.0426944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 153.20000000 | | | 40.000000 | 60.000000 | |
| 1 | 1 | FB | 153.32000000 | | | 40.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.20000000 | | 11K2F3E |
| 1 | 1 | 153.32000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6250 CHICAGO RD, WARREN, MACOMB, MI | 42.52336111, -83.04269444 | 187.000 m | | 9.000 m structure / 9.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 27.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6250 CHICAGO RD, WARREN, MI | | 5869863210 |
License history
| Date | File or call sign | Action |
|---|
| 2021-11-20 | KTW713 | LIREN |
| 2021-07-30 | KTW713 | LIAUA |
| 2020-01-29 | KTW713 | LIAUA |
| 2019-03-05 | KTW713 | LIAUA |
| 2015-09-30 | KTW713 | ESUAPR |
| 2014-11-13 | KTW713 | LIMOD |
| 2013-05-20 | KTW713 | LIMOD |
| 2012-12-29 | KTW713 | ESUAPR |
| 2012-02-11 | KTW713 | LIREN |
| 2012-02-10 | KTW713 | ESUAPR |
| 2011-11-21 | KTW713 | LETRES |
| 2010-10-17 | KTW713 | LITRAN |
| 2009-11-02 | KTW713 | LITRAN |
| 2009-10-16 | KTW713 | LITRAN |
| 2009-09-18 | KTW713 | ESUAPR |
| 2009-06-23 | KTW713 | ESUAPR |
| 2009-06-06 | KTW713 | LITRAN |
| 2009-06-02 | KTW713 | ESUAPR |
| 2005-08-06 | KTW713 | LIAUA |
| 2005-08-05 | KTW713 | ESUAPR |
| 2002-07-06 | KTW713 | LIAUA |
| 2002-03-11 | KTW713 | AUDOPR |
| 2002-02-12 | KTW713 | LIREN |
| 2001-11-19 | KTW713 | LETRES |
| 2001-06-27 | KTW713 | LIAUA |
| 2001-05-11 | KTW713 | LIAUA |
| 2000-11-24 | KTW713 | LICCNV |
| 1997-01-03 | KTW713 | AUTHPR |
| 1997-01-02 | KTW713 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1902912 | 2026-08-02 01:10:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KTW713 | ULS 1902912 | 2026-08-02 01:10:27 |
| Status | A | ULS 1902912 | 2026-08-02 01:10:27 |
| Service | IG | ULS 1902912 | 2026-08-02 01:10:27 |
| Grant Date | 2021-11-20 | ULS 1902912 | 2026-08-02 01:10:27 |
| Expiration Date | 2032-02-13 | ULS 1902912 | 2026-08-02 01:10:27 |