Universal Licensing System
KBX442
United States Steel Corporation
License details
| ULS identifier | 1772568 |
|---|
| Call sign | KBX442 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-11-25 |
|---|
| Expiration | 2035-11-06 |
|---|
| Frequency range | 151.925 - 467.475 MHz (14 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | MOUNTAIN IRON, ST. LOUIS, MN |
|---|
| Coordinates | 47.5638056, -92.6251944 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:51 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB2 | 151.92500000 | | | 110.000000 | 174.000000 | |
| 4 | 1 | MO | 151.92500000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FB2 | 152.93000000 | | | 110.000000 | 174.000000 | |
| 4 | 1 | MO | 152.93000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FB2 | 152.96000000 | | | 110.000000 | 174.000000 | |
| 4 | 1 | MO | 152.96000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FB2 | 153.03500000 | | | 110.000000 | 174.000000 | |
| 4 | 1 | MO | 153.03500000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FB2 | 153.39500000 | | | 110.000000 | 174.000000 | |
| 4 | 1 | MO | 153.39500000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FB2 | 154.49000000 | | | 110.000000 | 174.000000 | |
| 4 | 1 | MO | 154.49000000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | FX1 | 159.58500000 | | | 10.000000 | 5.000000 | |
| 4 | 1 | MO | 159.58500000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | FX1 | 159.79500000 | | | 10.000000 | 5.000000 | |
| 4 | 1 | MO | 159.79500000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | FX1 | 159.94500000 | | | 10.000000 | 5.000000 | |
| 4 | 1 | MO | 159.94500000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | FX1 | 160.02000000 | | | 10.000000 | 5.000000 | |
| 4 | 1 | MO | 160.02000000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | FX1 | 160.12500000 | | | 10.000000 | 5.000000 | |
| 4 | 1 | MO | 160.12500000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | FX1 | 160.20000000 | | | 10.000000 | 5.000000 | |
| 4 | 1 | MO | 160.20000000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | FB2 | 462.47500000 | | | 35.000000 | 195.000000 | |
| 5 | 1 | MO | 462.47500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | FX1 | 467.47500000 | | | 10.000000 | 5.000000 | |
| 5 | 1 | MO | 467.47500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 151.92500000 | | 11K2F1D |
| 1 | 2 | 151.92500000 | | 11K0F9W |
| 1 | 2 | 151.92500000 | | 11K2F3E |
| 4 | 1 | 151.92500000 | | 11K2F1D |
| 4 | 1 | 151.92500000 | | 11K0F9W |
| 4 | 1 | 151.92500000 | | 11K2F3E |
| 1 | 1 | 152.93000000 | | 11K0F9W |
| 1 | 1 | 152.93000000 | | 11K2F3E |
| 1 | 1 | 152.93000000 | | 11K2F1D |
| 4 | 1 | 152.93000000 | | 11K0F9W |
| 4 | 1 | 152.93000000 | | 11K2F1D |
| 4 | 1 | 152.93000000 | | 11K2F3E |
| 1 | 1 | 152.96000000 | | 11K0F9W |
| 1 | 1 | 152.96000000 | | 11K2F3E |
| 1 | 1 | 152.96000000 | | 11K2F1D |
| 4 | 1 | 152.96000000 | | 11K2F1D |
| 4 | 1 | 152.96000000 | | 11K0F9W |
| 4 | 1 | 152.96000000 | | 11K2F3E |
| 1 | 1 | 153.03500000 | | 11K2F1D |
| 1 | 1 | 153.03500000 | | 11K0F9W |
| 1 | 1 | 153.03500000 | | 11K2F3E |
| 4 | 1 | 153.03500000 | | 11K2F3E |
| 4 | 1 | 153.03500000 | | 11K2F1D |
| 4 | 1 | 153.03500000 | | 11K0F9W |
| 1 | 1 | 153.39500000 | | 11K0F9W |
| 1 | 1 | 153.39500000 | | 11K2F3E |
| 1 | 1 | 153.39500000 | | 11K2F1D |
| 4 | 1 | 153.39500000 | | 11K2F3E |
| 4 | 1 | 153.39500000 | | 11K2F1D |
| 4 | 1 | 153.39500000 | | 11K0F9W |
| 1 | 1 | 154.49000000 | | 11K2F3E |
| 1 | 1 | 154.49000000 | | 11K2F1D |
| 1 | 1 | 154.49000000 | | 11K0F9W |
| 4 | 1 | 154.49000000 | | 11K2F3E |
| 4 | 1 | 154.49000000 | | 11K0F9W |
| 4 | 1 | 154.49000000 | | 11K2F1D |
| 3 | 1 | 159.58500000 | | 11K2F3E |
| 3 | 1 | 159.58500000 | | 11K2F1D |
| 3 | 1 | 159.58500000 | | 11K0F9W |
| 4 | 1 | 159.58500000 | | 11K2F1D |
| 4 | 1 | 159.58500000 | | 11K2F3E |
| 4 | 1 | 159.58500000 | | 11K0F9W |
| 3 | 1 | 159.79500000 | | 11K2F1D |
| 3 | 1 | 159.79500000 | | 11K2F3E |
| 3 | 1 | 159.79500000 | | 11K0F9W |
| 4 | 1 | 159.79500000 | | 11K2F3E |
| 4 | 1 | 159.79500000 | | 11K2F1D |
| 4 | 1 | 159.79500000 | | 11K0F9W |
| 3 | 1 | 159.94500000 | | 11K2F1D |
| 3 | 1 | 159.94500000 | | 11K0F9W |
| 3 | 1 | 159.94500000 | | 11K2F3E |
| 4 | 1 | 159.94500000 | | 11K0F9W |
| 4 | 1 | 159.94500000 | | 11K2F1D |
| 4 | 1 | 159.94500000 | | 11K2F3E |
| 3 | 1 | 160.02000000 | | 11K2F3E |
| 3 | 1 | 160.02000000 | | 11K2F1D |
| 3 | 1 | 160.02000000 | | 11K0F9W |
| 4 | 1 | 160.02000000 | | 11K2F1D |
| 4 | 1 | 160.02000000 | | 11K2F3E |
| 4 | 1 | 160.02000000 | | 11K0F9W |
| 3 | 1 | 160.12500000 | | 11K0F9W |
| 3 | 1 | 160.12500000 | | 11K2F1D |
| 3 | 1 | 160.12500000 | | 11K2F3E |
| 4 | 1 | 160.12500000 | | 11K2F3E |
| 4 | 1 | 160.12500000 | | 11K2F1D |
| 4 | 1 | 160.12500000 | | 11K0F9W |
| 3 | 1 | 160.20000000 | | 11K2F1D |
| 3 | 1 | 160.20000000 | | 11K0F9W |
| 3 | 1 | 160.20000000 | | 11K2F3E |
| 4 | 1 | 160.20000000 | | 11K0F9W |
| 4 | 1 | 160.20000000 | | 11K2F1D |
| 4 | 1 | 160.20000000 | | 11K2F3E |
| 2 | 1 | 462.47500000 | | 11K2F3E |
| 2 | 1 | 462.47500000 | | 11K2F1D |
| 2 | 1 | 462.47500000 | | 11K0F9W |
| 5 | 1 | 462.47500000 | | 11K2F3E |
| 5 | 1 | 462.47500000 | | 11K2F1D |
| 5 | 1 | 462.47500000 | | 11K0F9W |
| 3 | 1 | 467.47500000 | | 11K2F3E |
| 3 | 1 | 467.47500000 | | 11K2F1D |
| 3 | 1 | 467.47500000 | | 11K0F9W |
| 5 | 1 | 467.47500000 | | 11K2F3E |
| 5 | 1 | 467.47500000 | | 11K0F9W |
| 5 | 1 | 467.47500000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CENTRAL SHOPS, MOUNTAIN IRON, ST. LOUIS, MN | 47.56380556, -92.62519444 | 530.000 m | B | 17.000 m structure / 26.000 m overall | N |
| 2 | T | MINE CONTROL BLDG, MOUNTAIN IRON, ST. LOUIS, MN | 47.56019444, -92.64269444 | 528.000 m | B | 7.000 m structure / 15.000 m overall | N |
| 3 | T | MN | | | | | |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 26.000 m | | | | 97.000 | |
| 1 | 2 | T | | 15.000 m | V | 3.0000 | 0.0000 | 53.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 2 | 1 | T | | 26.000 m | V | 3.0000 | 0.0000 | 97.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | MINNTAC MINE CENTRAL SHOPS MOUNTAIN, IRON, MN | ST. LOUIS | 2187497283 |
License history
| Date | File or call sign | Action |
|---|
| 2025-11-25 | KBX442 | LIREN |
| 2025-08-11 | KBX442 | LETRES |
| 2025-06-18 | KBX442 | LITRAN |
| 2017-09-26 | KBX442 | LIAUA |
| 2017-09-22 | KBX442 | LIAUA |
| 2015-09-12 | KBX442 | LIREN |
| 2015-08-31 | KBX442 | ESUAPR |
| 2015-08-10 | KBX442 | LETRES |
| 2014-09-15 | KBX442 | LIMOD |
| 2014-08-30 | KBX442 | ESUAPR |
| 2010-09-16 | KBX442 | LIMOD |
| 2005-10-17 | KBX442 | ESUAPR |
| 2005-10-13 | KBX442 | LIREN |
| 2005-10-12 | KBX442 | ESUAPR |
| 2005-08-15 | KBX442 | LETRES |
| 2004-02-11 | KBX442 | LIAUA |
| 2001-12-31 | KBX442 | LIASS |
| 2001-12-14 | KBX442 | AUDOPR |
| 2001-07-02 | KBX442 | LIASS |
| 2000-11-23 | KBX442 | LICCNV |
| 2000-11-06 | KBX442 | LIRMD |
| 2000-11-06 | KBX442 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1772568 | 2026-08-02 01:14:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KBX442 | ULS 1772568 | 2026-08-02 01:14:51 |
| Status | A | ULS 1772568 | 2026-08-02 01:14:51 |
| Service | IG | ULS 1772568 | 2026-08-02 01:14:51 |
| Grant Date | 2025-11-25 | ULS 1772568 | 2026-08-02 01:14:51 |
| Expiration Date | 2035-11-06 | ULS 1772568 | 2026-08-02 01:14:51 |