Universal Licensing System
WNMK330
Marathon Petroleum Company LP
License details
| ULS identifier | 1841252 |
|---|
| Call sign | WNMK330 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-05-12 |
|---|
| Expiration | 2033-06-02 |
|---|
| Frequency range | 422.8 - 427.8 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | DETROIT, WAYNE, MI |
|---|
| Coordinates | 42.2789444, -83.1555278 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:09 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 422.30000000 | | | 70.000000 | 250.000000 | |
| 2 | 1 | FB2 | 422.40000000 | | | 70.000000 | 250.000000 | |
| 4 | 1 | FB2S | 422.50000000 | | | 70.000000 | 250.000000 | |
| 8 | 1 | FB2 | 422.80000000 | | | 70.000000 | 100.000000 | |
| 3 | 1 | FB2S | 424.40000000 | | | 70.000000 | 250.000000 | |
| 4 | 1 | FX1 | 427.20000000 | | | 20.000000 | 71.000000 | |
| 5 | 1 | MO | 427.20000000 | | | 50.000000 | | |
| 4 | 1 | FX1 | 427.30000000 | | | 20.000000 | 71.000000 | |
| 5 | 1 | MO | 427.30000000 | | | 50.000000 | | |
| 5 | 1 | MO | 427.40000000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | FX1 | 427.50000000 | | | 20.000000 | 71.000000 | |
| 5 | 1 | MO | 427.50000000 | | | 50.000000 | 50.000000 | |
| 8 | 1 | FX1 | 427.80000000 | | | 20.000000 | 10.000000 | |
| 9 | 1 | MO | 427.80000000 | | | 45.000000 | 45.000000 | |
| 4 | 1 | FX1 | 429.40000000 | | | 20.000000 | 71.000000 | |
| 5 | 1 | MO | 429.40000000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | FX1 | 429.50000000 | | | 20.000000 | 71.000000 | |
| 5 | 1 | MO | 429.50000000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | FX1 | 429.60000000 | | | 20.000000 | 71.000000 | |
| 5 | 1 | MO | 429.60000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 422.30000000 | | 11K2F3E |
| 2 | 1 | 422.40000000 | | 11K2F3E |
| 4 | 1 | 422.50000000 | | 11K2F3E |
| 8 | 1 | 422.80000000 | | 11K2F3E |
| 3 | 1 | 424.40000000 | | 11K2F3E |
| 4 | 1 | 427.20000000 | | 11K2F3E |
| 5 | 1 | 427.20000000 | | 11K2F3E |
| 4 | 1 | 427.30000000 | | 11K2F3E |
| 5 | 1 | 427.30000000 | | 11K2F3E |
| 5 | 1 | 427.40000000 | | 11K2F3E |
| 4 | 1 | 427.50000000 | | 11K2F3E |
| 5 | 1 | 427.50000000 | | 11K2F3E |
| 8 | 1 | 427.80000000 | | 11K2F3E |
| 9 | 1 | 427.80000000 | | 11K2F3E |
| 4 | 1 | 429.40000000 | | 11K2F3E |
| 5 | 1 | 429.40000000 | | 11K2F3E |
| 4 | 1 | 429.50000000 | | 11K2F3E |
| 5 | 1 | 429.50000000 | | 11K2F3E |
| 4 | 1 | 429.60000000 | | 11K2F3E |
| 5 | 1 | 429.60000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1300 S FORT ST, DETROIT, WAYNE, MI | 42.28419444, -83.15769444 | 180.000 m | BANT | 58.000 m structure / 58.000 m overall | N |
| 2 | T | 1300 S FORT ST, DETROIT, WAYNE, MI | 42.27891667, -83.15519444 | 175.000 m | BANT | 15.000 m structure / 15.000 m overall | N |
| 3 | T | 1300 S FORT ST, DETROIT, WAYNE, MI | 42.28197222, -83.15408333 | 176.000 m | BANT | 8.000 m structure / 9.000 m overall | N |
| 4 | T | 1300 S FORT ST, DETROIT, WAYNE, MI | 42.27863889, -83.15686111 | 176.000 m | BANT | 15.000 m structure / 17.000 m overall | N |
| 5 | T | | | | | | |
| 8 | T | 1300 S FORT STREET, DETROIT, WAYNE, MI | 42.27894444, -83.15552778 | 180.000 m | BANT | 5.500 m structure / 9.100 m overall | N |
| 9 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 57.000 m | | | | 52.900 | |
| 1 | 2 | T | | 6.000 m | | | | -2.900 | |
| 1 | 3 | T | | 9.000 m | | | | 1.000 | |
| 1 | 4 | T | | 17.000 m | | | | 7.100 | |
| 1 | 5 | T | | | | | | | |
| 1 | 8 | T | | 9.100 m | | | | 8.300 | |
| 1 | 9 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1300 S FORT ST, DETROIT, MI | WAYNE | 3138439100 |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-12 | WNMK330 | LIREN |
| 2023-03-06 | WNMK330 | LETRES |
| 2018-08-11 | WNMK330 | LIAUA |
| 2018-05-10 | WNMK330 | LIAUA |
| 2016-03-16 | WNMK330 | LIMOD |
| 2014-07-24 | WNMK330 | LIAUA |
| 2014-07-23 | WNMK330 | ESUAPR |
| 2013-04-04 | WNMK330 | LIREN |
| 2013-03-11 | WNMK330 | LETRES |
| 2011-07-29 | WNMK330 | LIMOD |
| 2011-07-01 | WNMK330 | LITRAN |
| 2011-06-10 | WNMK330 | ESUAPR |
| 2011-05-27 | WNMK330 | LIAUA |
| 2011-05-26 | WNMK330 | ESUAPR |
| 2011-05-10 | WNMK330 | LIMOD |
| 2011-03-29 | WNMK330 | LETCNS |
| 2010-10-08 | WNMK330 | LIAUA |
| 2010-10-07 | WNMK330 | ESUAPR |
| 2010-06-24 | WNMK330 | LIMOD |
| 2007-01-04 | WNMK330 | LIAUA |
| 2007-01-03 | WNMK330 | ESUAPR |
| 2006-12-01 | WNMK330 | LIAUA |
| 2006-11-30 | WNMK330 | ESUAPR |
| 2006-07-25 | WNMK330 | LIAUA |
| 2006-07-23 | WNMK330 | ESUAPR |
| 2005-09-02 | WNMK330 | LIAUA |
| 2005-09-01 | WNMK330 | ESUAPR |
| 2004-10-15 | WNMK330 | LIAUA |
| 2004-10-15 | WNMK330 | LTSAPR |
| 2003-04-05 | WNMK330 | LIREN |
| 2003-03-10 | WNMK330 | LETRES |
| 2002-01-28 | WNMK330 | AUDOPR |
| 2000-11-23 | WNMK330 | LICCNV |
| 1998-04-01 | WNMK330 | LIREN |
| 1998-04-01 | WNMK330 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1841252 | 2026-08-02 01:15:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNMK330 | ULS 1841252 | 2026-08-02 01:15:09 |
| Status | A | ULS 1841252 | 2026-08-02 01:15:09 |
| Service | IG | ULS 1841252 | 2026-08-02 01:15:09 |
| Grant Date | 2023-05-12 | ULS 1841252 | 2026-08-02 01:15:09 |
| Expiration Date | 2033-06-02 | ULS 1841252 | 2026-08-02 01:15:09 |