Universal Licensing System
WQRK947
3M COMPANY
License details
| ULS identifier | 3484595 |
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| Call sign | WQRK947 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2013-06-08 |
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| Expiration | 2023-06-08 |
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| Cancellation | 2016-02-08 |
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| Frequency range | 451.7375 - 462.4625 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | LAKE ELMO, WASHINGTON, MN |
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| Coordinates | 44.9775000, -92.8710556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:25 |
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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 BLDG. 583-01-01, 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 | FB | 451.73750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 451.73750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB | 452.31250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 452.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB | 461.63750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 461.63750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB | 462.46250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 462.46250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.73750000 | | 11K2F3E |
| 2 | 1 | 451.73750000 | | 11K2F3E |
| 1 | 1 | 452.31250000 | | 11K2F3E |
| 2 | 1 | 452.31250000 | | 11K2F3E |
| 1 | 1 | 461.63750000 | | 11K2F3E |
| 2 | 1 | 461.63750000 | | 11K2F3E |
| 1 | 1 | 462.46250000 | | 11K2F3E |
| 2 | 1 | 462.46250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 11455 20TH ST N, LAKE ELMO, WASHINGTON, MN | 44.97750000, -92.87105556 | 283.000 m | BMAST | 7.000 m structure / 9.000 m overall | |
| 2 | | WASHINGTON, MN | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | 12.300 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3M CENTER - BUILDING 224-4N-27, LAKE ELMO, MN | WASHINGTON | 6517372872 |
License history
| Date | File or call sign | Action |
|---|
| 2016-02-09 | WQRK947 | LICAN |
| 2016-02-08 | WQRK947 | ESCAPR |
| 2014-03-11 | WQRK947 | LETCNS |
| 2013-06-08 | WQRK947 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3484595 | 2026-08-02 01:13:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQRK947 | ULS 3484595 | 2026-08-02 01:13:25 |
| Status | C | ULS 3484595 | 2026-08-02 01:13:25 |
| Service | IG | ULS 3484595 | 2026-08-02 01:13:25 |
| Grant Date | 2013-06-08 | ULS 3484595 | 2026-08-02 01:13:25 |
| Expiration Date | 2023-06-08 | ULS 3484595 | 2026-08-02 01:13:25 |
| Cancellation Date | 2016-02-08 | ULS 3484595 | 2026-08-02 01:13:25 |