Universal Licensing System
WNGB641
EMPIRE IRON MINING PARTNERSHIP, Tilden Mining Company LC
License details
| ULS identifier | 1861738 |
|---|
| Call sign | WNGB641 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-01-21 |
|---|
| Expiration | 2031-03-26 |
|---|
| Frequency range | 151.55 - 464.325 MHz (6 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | PALMER, MARQUETTE, MI |
|---|
| Coordinates | 46.4493889, -87.6059722 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 4 | FB2 | 151.55000000 | | | 40.000000 | 45.000000 | |
| 3 | 1 | MO | 152.94500000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | FB2 | 451.82500000 | | | 75.000000 | 85.000000 | |
| 3 | 1 | MO | 451.82500000 | | | 30.000000 | 30.000000 | |
| 2 | 3 | FB2 | 451.97500000 | | | 75.000000 | 85.000000 | |
| 3 | 1 | MO | 451.97500000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | FX1 | 456.82500000 | | | 10.000000 | 5.000000 | |
| 3 | 1 | MO | 456.82500000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | FX1 | 456.97500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 456.97500000 | | | 30.000000 | 30.000000 | |
| 2 | 2 | FB2 | 464.32500000 | | | 50.000000 | 55.000000 | |
| 3 | 1 | MO | 469.32500000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 4 | 151.55000000 | | 11K2F3E |
| 3 | 1 | 152.94500000 | | 11K2F3E |
| 2 | 1 | 451.82500000 | | 11K2F3E |
| 3 | 1 | 451.82500000 | | 11K2F3E |
| 2 | 3 | 451.97500000 | | 11K2F3E |
| 3 | 1 | 451.97500000 | | 11K2F3E |
| 1 | 1 | 456.82500000 | | 11K2F3E |
| 3 | 1 | 456.82500000 | | 11K2F3E |
| 1 | 1 | 456.97500000 | | 11K2F3E |
| 3 | 1 | 456.97500000 | | 11K2F3E |
| 2 | 2 | 464.32500000 | | 11K2F3E |
| 3 | 1 | 469.32500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MI | | | | | |
| 2 | T | EMPIRE MINE RADIO TOWER, PALMER, MARQUETTE, MI | 46.44938889, -87.60597222 | 453.000 m | GTOWER | 49.000 m structure / 49.000 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 38.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
| 2 | 2 | T | | 30.000 m | | | | 69.600 | |
| 3 | 2 | T | | 10.300 m | | | | 49.900 | |
| 4 | 2 | T | | 49.000 m | | | | 88.600 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | volunteer rd, PALMER, MI | MARQUETTE | 9064753759 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-21 | WNGB641 | LIREN |
| 2020-12-28 | WNGB641 | LETRES |
| 2016-08-22 | WNGB641 | LTSAPR |
| 2016-08-20 | WNGB641 | LIAUA |
| 2014-03-11 | WNGB641 | LIMOD |
| 2013-12-26 | WNGB641 | LIMOD |
| 2013-05-17 | WNGB641 | LIMOD |
| 2012-12-31 | WNGB641 | LTSAPR |
| 2011-05-24 | WNGB641 | LIREN |
| 2011-01-21 | WNGB641 | LTSAPR |
| 2011-01-03 | WNGB641 | LETRES |
| 2002-02-14 | WNGB641 | AUDOPR |
| 2001-04-26 | WNGB641 | LIREN |
| 2001-01-02 | WNGB641 | LETRES |
| 2000-11-24 | WNGB641 | LICCNV |
| 1996-03-14 | WNGB641 | AUTHPR |
| 1996-03-14 | WNGB641 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1861738 | 2026-08-02 01:10:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNGB641 | ULS 1861738 | 2026-08-02 01:10:33 |
| Status | A | ULS 1861738 | 2026-08-02 01:10:33 |
| Service | IG | ULS 1861738 | 2026-08-02 01:10:33 |
| Grant Date | 2021-01-21 | ULS 1861738 | 2026-08-02 01:10:33 |
| Expiration Date | 2031-03-26 | ULS 1861738 | 2026-08-02 01:10:33 |