Universal Licensing System
KTF671
GENERAL MOTORS RESEARCH CORPORATION
License details
| ULS identifier | 1902857 |
|---|
| Call sign | KTF671 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-10-30 |
|---|
| Expiration | 2032-01-20 |
|---|
| Frequency range | 462.3 - 467.3 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | WARREN, MACOMB, MI |
|---|
| Coordinates | 42.4655833, -83.0413056 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:26 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.30000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 467.30000000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.30000000 | | 11K2F3E |
| 2 | 1 | 467.30000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 23500 MOUND RD, WARREN, MACOMB, MI | 42.46558333, -83.04130556 | 192.000 m | B | 18.000 m structure / 21.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | 23.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 23500 MOUND RD, WARREN, MI | | 3132527129 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-30 | KTF671 | LIREN |
| 2021-10-25 | KTF671 | LETRES |
| 2021-07-30 | KTF671 | LIAUA |
| 2020-01-29 | KTF671 | LIAUA |
| 2019-03-05 | KTF671 | LIAUA |
| 2015-09-30 | KTF671 | ESUAPR |
| 2014-11-13 | KTF671 | LIMOD |
| 2013-05-21 | KTF671 | LIMOD |
| 2012-12-29 | KTF671 | ESUAPR |
| 2012-01-18 | KTF671 | LIREN |
| 2012-01-17 | KTF671 | ESUAPR |
| 2011-10-24 | KTF671 | LETRES |
| 2010-10-17 | KTF671 | LITRAN |
| 2009-11-02 | KTF671 | LITRAN |
| 2009-10-16 | KTF671 | LITRAN |
| 2009-09-18 | KTF671 | ESUAPR |
| 2009-06-23 | KTF671 | ESUAPR |
| 2009-06-06 | KTF671 | LITRAN |
| 2009-06-02 | KTF671 | ESUAPR |
| 2005-08-06 | KTF671 | LIAUA |
| 2005-08-05 | KTF671 | ESUAPR |
| 2002-07-06 | KTF671 | LIAUA |
| 2002-03-11 | KTF671 | AUDOPR |
| 2002-01-23 | KTF671 | LIREN |
| 2001-10-29 | KTF671 | LETRES |
| 2001-06-27 | KTF671 | LIAUA |
| 2001-05-11 | KTF671 | LIAUA |
| 2000-11-24 | KTF671 | LICCNV |
| 1997-06-23 | KTF671 | AUTHPR |
| 1997-06-23 | KTF671 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1902857 | 2026-08-02 01:10:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KTF671 | ULS 1902857 | 2026-08-02 01:10:26 |
| Status | A | ULS 1902857 | 2026-08-02 01:10:26 |
| Service | IG | ULS 1902857 | 2026-08-02 01:10:26 |
| Grant Date | 2021-10-30 | ULS 1902857 | 2026-08-02 01:10:26 |
| Expiration Date | 2032-01-20 | ULS 1902857 | 2026-08-02 01:10:26 |