Universal Licensing System
WRLT4922
3M Company
License details
| ULS identifier | 1983941 |
|---|
| Call sign | WRLT4922 |
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| Radio service | AR |
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| Status | E |
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| Grant date | 2007-01-27 |
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| Expiration | 2017-03-12 |
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| Cancellation | 2017-05-13 |
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| Frequency range | 108.1 - 1030 MHz (2 frequencies) |
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| Locations | 1 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:20 |
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Licensee
| Name | 3M Company |
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| Applicant type | C |
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| FRN | 0005881040 |
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| Location | St. Paul, MN |
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| Address | 3M Center, Building 583-01-01 (Cube 1R5), St. Paul, MN, 551441000 |
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| Phone | 6517339141 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | RLT1 | 75.00000000 | | | 1.000000 | | |
| 1 | 2 | RLT1 | 108.00000000 | | | 1.000000 | | |
| 1 | 2 | RLT1 | 108.10000000 | | | 1.000000 | | |
| 1 | 3 | RLT1 | 1030.00000000 | | | 1.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 75.00000000 | | 6K00A2A |
| 1 | 2 | 108.00000000 | | 20K9A9W |
| 1 | 2 | 108.10000000 | | 6K00A9W |
| 1 | 3 | 1030.00000000 | | 6M00M1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 2 | 1 | T | | | | | | | |
| 3 | 1 | T | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2017-05-13 | WRLT4922 | LIEXP |
| 2016-12-19 | WRLT4922 | LETRES |
| 2013-01-16 | WRLT4922 | LIAUA |
| 2013-01-15 | WRLT4922 | ESCAPR |
| 2009-11-17 | WRLT4922 | LIAUA |
| 2009-11-17 | WRLT4922 | LTSAPR |
| 2007-01-27 | WRLT4922 | LIREN |
| 2007-01-25 | WRLT4922 | LTSAPR |
| 2006-12-18 | WRLT4922 | LETRES |
| 2002-05-01 | WRLT4922 | LIAUA |
| 2002-02-01 | WRLT4922 | LIREN |
| 2001-12-17 | WRLT4922 | LETRES |
| 2001-04-27 | WRLT4922 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1983941 | 2026-08-02 02:08:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRLT4922 | ULS 1983941 | 2026-08-02 02:08:20 |
| Status | E | ULS 1983941 | 2026-08-02 02:08:20 |
| Service | AR | ULS 1983941 | 2026-08-02 02:08:20 |
| Grant Date | 2007-01-27 | ULS 1983941 | 2026-08-02 02:08:20 |
| Expiration Date | 2017-03-12 | ULS 1983941 | 2026-08-02 02:08:20 |
| Cancellation Date | 2017-05-13 | ULS 1983941 | 2026-08-02 02:08:20 |