Universal Licensing System
WED521
GENERAL MOTORS RESEARCH CORPORATION
License details
| ULS identifier | 974322 |
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| Call sign | WED521 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2018-02-16 |
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| Expiration | 2028-04-29 |
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| Frequency range | 12300 MHz |
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| Locations | 2 |
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| Representative location | LOCKPORT, NIAGARA, NY |
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| Coordinates | 43.1661667, -78.7255833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 12300.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 12300.00000000 | | 12M0A9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | GATE HOUSE INTERSECTION ROUTES 31 AND 93, LOCKPORT, NIAGARA, NY | 43.16616667, -78.72558333 | 180.400 m | | 9.100 m overall | |
| 2 | R | | 43.16505556, -78.73169444 | 185.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 35.4000 | 256.0000 | | |
| 1 | 2 | R | | | | 35.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-30 | WED521 | LIAUA |
| 2020-01-29 | WED521 | LIAUA |
| 2018-02-16 | WED521 | LIREN |
| 2018-02-05 | WED521 | LETRES |
| 2016-08-04 | WED521 | LIASS |
| 2016-08-03 | WED521 | ESUAPR |
| 2010-03-01 | WED521 | LTSAPR |
| 2010-02-26 | WED521 | ESCAPR |
| 2010-02-26 | WED521 | EFCAPR |
| 2010-02-25 | WED521 | EFUAPR |
| 2010-02-25 | WED521 | ESUAPR |
| 2009-10-06 | WED521 | LIASS |
| 2008-05-29 | WED521 | LIAUA |
| 2008-05-28 | WED521 | ESUAPR |
| 2008-05-03 | WED521 | LIREN |
| 2008-04-23 | WED521 | ESUAPR |
| 2008-02-04 | WED521 | LETRES |
| 2002-04-09 | WED521 | LIAUA |
| 1999-08-13 | WED521 | LICCNV |
| 1999-07-06 | WED521 | LIASS |
| 1998-07-24 | WED521 | COR |
| 1998-02-19 | WED521 | LIREN |
| 1993-04-29 | WED521 | LIMOD |
| 1993-03-20 | WED521 | LIMOD |
| 1988-03-21 | WED521 | LIMOD |
| 1986-12-01 | WED521 | LIMOD |
| 1986-10-27 | WED521 | LIMOD |
| 1983-03-25 | WED521 | LIMOD |
| 1978-02-02 | WED521 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 974322 | 2026-08-02 02:42:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WED521 | ULS 974322 | 2026-08-02 02:42:31 |
| Status | A | ULS 974322 | 2026-08-02 02:42:31 |
| Service | MG | ULS 974322 | 2026-08-02 02:42:31 |
| Grant Date | 2018-02-16 | ULS 974322 | 2026-08-02 02:42:31 |
| Expiration Date | 2028-04-29 | ULS 974322 | 2026-08-02 02:42:31 |