Universal Licensing System
WNZB721
3M Company
License details
| ULS identifier | 1906110 |
|---|
| Call sign | WNZB721 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2012-03-21 |
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| Expiration | 2022-04-20 |
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| Cancellation | 2012-05-24 |
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| Frequency range | 153.26 MHz |
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| Locations | 2 |
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| Representative location | AMES, STORY, IA |
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| Coordinates | 42.0338889, -93.5752222 |
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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 224-4N-27, St. Paul, MN, 551441000 |
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| Phone | 6517374058 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 153.26000000 | | | 35.000000 | 127.000000 | |
| 2 | 1 | MO | 153.26000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.26000000 | | 20K0F3E |
| 2 | 1 | 153.26000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 900 DAYTON AVE, AMES, STORY, IA | 42.03388889, -93.57522222 | 281.000 m | | 9.000 m structure | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 900 DAYTON AVE, AMES, IA | | 5152321184 |
License history
| Date | File or call sign | Action |
|---|
| 2012-05-25 | WNZB721 | LICAN |
| 2012-03-21 | WNZB721 | LIREN |
| 2012-03-14 | WNZB721 | ESCAPR |
| 2012-01-23 | WNZB721 | LETRES |
| 2009-11-17 | WNZB721 | LTSAPR |
| 2009-11-17 | WNZB721 | LIAUA |
| 2002-05-01 | WNZB721 | LIAUA |
| 2002-02-01 | WNZB721 | LIREN |
| 2002-01-22 | WNZB721 | LETRES |
| 2001-11-26 | WNZB721 | AUDOPR |
| 2000-11-24 | WNZB721 | LICCNV |
| 1997-12-10 | WNZB721 | AUTHPR |
| 1997-04-15 | WNZB721 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1906110 | 2026-08-02 01:13:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNZB721 | ULS 1906110 | 2026-08-02 01:13:25 |
| Status | C | ULS 1906110 | 2026-08-02 01:13:25 |
| Service | IG | ULS 1906110 | 2026-08-02 01:13:25 |
| Grant Date | 2012-03-21 | ULS 1906110 | 2026-08-02 01:13:25 |
| Expiration Date | 2022-04-20 | ULS 1906110 | 2026-08-02 01:13:25 |
| Cancellation Date | 2012-05-24 | ULS 1906110 | 2026-08-02 01:13:25 |