Universal Licensing System
WPGZ686
21ST CENTURY WIRELESS GROUP INC
License details
| ULS identifier | 1726936 |
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| Call sign | WPGZ686 |
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| Radio service | IK |
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| Status | E |
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| Grant date | 2010-03-23 |
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| Expiration | 2020-04-28 |
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| Cancellation | 2020-06-13 |
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| Frequency range | 461.1125 - 466.4 MHz (6 frequencies) |
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| Locations | 1 |
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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 | | |
| 1 | 1 | FB6C | 461.40000000 | | | 110.000000 | 1000.000000 | |
| 3 | 1 | MO | 461.40000000 | | | 35.000000 | | |
| 3 | 1 | MO | 461.81250000 | | | 2.000000 | | |
| 3 | 1 | MO | 462.81250000 | | | 2.000000 | | |
| 3 | 1 | MO | 463.81250000 | | | 2.000000 | | |
| 2 | 1 | FX1 | 466.40000000 | | | 35.000000 | | |
| 3 | 1 | MO | 466.40000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 461.11250000 | | 20K0F3E |
| 1 | 1 | 461.40000000 | | 20K0F3E |
| 3 | 1 | 461.40000000 | | 20K0F3E |
| 3 | 1 | 461.81250000 | | 20K0F3E |
| 3 | 1 | 462.81250000 | | 20K0F3E |
| 3 | 1 | 463.81250000 | | 20K0F3E |
| 2 | 1 | 466.40000000 | | 20K0F3E |
| 3 | 1 | 466.40000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SECT 13 SILVER LAKE TWP, EAST CHAIN, MARTIN, MN | 43.51327778, -94.34302778 | 363.000 m | TOWER | 49.000 m structure | N |
| 2 | T | MN | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 55.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 310 E POLK ST, WEST MEMPHIS, AR | | 8707357715 |
License history
| Date | File or call sign | Action |
|---|
| 2020-06-13 | WPGZ686 | LIEXP |
| 2020-02-03 | WPGZ686 | LETRES |
| 2010-03-23 | WPGZ686 | LIREN |
| 2010-02-01 | WPGZ686 | LTSAPR |
| 2004-01-06 | WPGZ686 | LIAUA |
| 2002-10-12 | WPGZ686 | LIAUA |
| 2000-11-23 | WPGZ686 | LICCNV |
| 2000-04-05 | WPGZ686 | AUTHPR |
| 2000-04-04 | WPGZ686 | LIREN |
| 2000-01-21 | WPGZ686 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1726936 | 2026-08-02 00:43:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPGZ686 | ULS 1726936 | 2026-08-02 00:43:10 |
| Status | E | ULS 1726936 | 2026-08-02 00:43:10 |
| Service | IK | ULS 1726936 | 2026-08-02 00:43:10 |
| Grant Date | 2010-03-23 | ULS 1726936 | 2026-08-02 00:43:10 |
| Expiration Date | 2020-04-28 | ULS 1726936 | 2026-08-02 00:43:10 |
| Cancellation Date | 2020-06-13 | ULS 1726936 | 2026-08-02 00:43:10 |