Universal Licensing System
WNZS555
21ST CENTURY WIRELESS GROUP INC
License details
| ULS identifier | 1697572 |
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| Call sign | WNZS555 |
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| Radio service | IK |
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| Status | E |
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| Grant date | 2007-05-22 |
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| Expiration | 2017-06-17 |
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| Cancellation | 2017-08-05 |
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| Frequency range | 461.1125 - 469.8125 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | MN |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:43:10 |
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Licensee
| Name | 21ST CENTURY WIRELESS GROUP INC |
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| Applicant type | C |
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| FRN | 0005677760 |
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| Location | EDINA, MN |
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| Address | 8000 WEST 78TH STREET, SUITE 320, EDINA, MN, 55439 |
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| Phone | 8005871391 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 461.11250000 | | | 2.000000 | | |
| 3 | 1 | MO | 461.81250000 | | | 2.000000 | | |
| 2 | 1 | FB6C | 464.80000000 | | | 110.000000 | 1000.000000 | |
| 3 | 1 | MO | 464.80000000 | | | 35.000000 | | |
| 3 | 1 | MO | 469.01250000 | | | 2.000000 | | |
| 1 | 1 | FX1 | 469.80000000 | | | 35.000000 | | |
| 3 | 1 | MO | 469.80000000 | | | 35.000000 | | |
| 3 | 1 | MO | 469.81250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 461.11250000 | | 20K0F3E |
| 3 | 1 | 461.81250000 | | 20K0F3E |
| 2 | 1 | 464.80000000 | | 20K0F3E |
| 3 | 1 | 464.80000000 | | 20K0F3E |
| 3 | 1 | 469.01250000 | | 20K0F3E |
| 1 | 1 | 469.80000000 | | 20K0F3E |
| 3 | 1 | 469.80000000 | | 20K0F3E |
| 3 | 1 | 469.81250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MN | | | | | |
| 2 | T | SECT 29, SAINT CHARLES, WINONA, MN | 43.95358333, -92.06850000 | 402.000 m | | 49.000 m structure | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 55.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 310 E POLK ST, WEST MEMPHIS, AR | | 5017357715 |
License history
| Date | File or call sign | Action |
|---|
| 2017-08-05 | WNZS555 | LIEXP |
| 2017-03-27 | WNZS555 | LETRES |
| 2007-05-22 | WNZS555 | LIREN |
| 2007-03-26 | WNZS555 | LETRES |
| 2004-01-06 | WNZS555 | LIAUA |
| 2002-10-12 | WNZS555 | LIAUA |
| 2000-11-23 | WNZS555 | LICCNV |
| 1997-06-23 | WNZS555 | LIREN |
| 1997-06-23 | WNZS555 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1697572 | 2026-08-02 00:43:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNZS555 | ULS 1697572 | 2026-08-02 00:43:10 |
| Status | E | ULS 1697572 | 2026-08-02 00:43:10 |
| Service | IK | ULS 1697572 | 2026-08-02 00:43:10 |
| Grant Date | 2007-05-22 | ULS 1697572 | 2026-08-02 00:43:10 |
| Expiration Date | 2017-06-17 | ULS 1697572 | 2026-08-02 00:43:10 |
| Cancellation Date | 2017-08-05 | ULS 1697572 | 2026-08-02 00:43:10 |