Universal Licensing System
WPDJ407
GENERAL MOTORS RESEARCH CORPORATION
License details
| ULS identifier | 1131069 |
|---|
| Call sign | WPDJ407 |
|---|
| Radio service | GS |
|---|
| Status | E |
|---|
| Grant date | 2013-09-24 |
|---|
| Expiration | 2023-10-05 |
|---|
| Cancellation | 2023-11-25 |
|---|
| Frequency range | 929.0125 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | JANESVILLE, ROCK, WI |
|---|
| Coordinates | 42.6650000, -89.0201111 |
|---|
| Source archive | l_LMcomm.zip |
|---|
| Dataset refreshed | 2026-08-23 00:52:57 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 929.01250000 | | | 150.000000 | 70.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 929.01250000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1000 INDUSTRIAL, JANESVILLE, ROCK, WI | 42.66500000, -89.02011111 | 235.000 m | | 34.000 m structure | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 36.000 m | | | | 247.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1000 INDUSTRIAL, JANESVILLE, WI | | 6087567673 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-25 | WPDJ407 | LIEXP |
| 2023-07-10 | WPDJ407 | LETRES |
| 2021-07-30 | WPDJ407 | LIAUA |
| 2020-01-29 | WPDJ407 | LIAUA |
| 2019-03-05 | WPDJ407 | LIAUA |
| 2015-09-30 | WPDJ407 | ESUAPR |
| 2013-09-24 | WPDJ407 | LIREN |
| 2013-09-23 | WPDJ407 | ESUAPR |
| 2013-07-15 | WPDJ407 | LETRES |
| 2010-10-17 | WPDJ407 | LITRAN |
| 2009-11-02 | WPDJ407 | LITRAN |
| 2009-10-16 | WPDJ407 | LITRAN |
| 2009-09-18 | WPDJ407 | ESUAPR |
| 2009-06-23 | WPDJ407 | ESUAPR |
| 2009-06-06 | WPDJ407 | LITRAN |
| 2009-06-02 | WPDJ407 | ESUAPR |
| 2005-08-06 | WPDJ407 | LIAUA |
| 2005-08-05 | WPDJ407 | ESUAPR |
| 2004-10-06 | WPDJ407 | AUDOPR |
| 2004-09-28 | WPDJ407 | LETAUS |
| 2003-10-01 | WPDJ407 | LIAUA |
| 2003-09-25 | WPDJ407 | LIREN |
| 2003-07-14 | WPDJ407 | LETRES |
| 2001-06-27 | WPDJ407 | LIAUA |
| 2001-05-21 | WPDJ407 | LIAUA |
| 2001-05-11 | WPDJ407 | LIAUA |
| 2000-09-15 | WPDJ407 | COR |
| 2000-09-15 | WPDJ407 | LICCNV |
| 1998-10-06 | WPDJ407 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1131069 | 2026-08-23 00:52:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDJ407 | ULS 1131069 | 2026-08-23 00:52:57 |
| Status | E | ULS 1131069 | 2026-08-23 00:52:57 |
| Service | GS | ULS 1131069 | 2026-08-23 00:52:57 |
| Grant Date | 2013-09-24 | ULS 1131069 | 2026-08-23 00:52:57 |
| Expiration Date | 2023-10-05 | ULS 1131069 | 2026-08-23 00:52:57 |
| Cancellation Date | 2023-11-25 | ULS 1131069 | 2026-08-23 00:52:57 |