Universal Licensing System
WMK531
USCOC OF GREATER IOWA, LLC
License details
| ULS identifier | 1002456 |
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| Call sign | WMK531 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2011-03-08 |
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| Expiration | 2021-02-01 |
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| Cancellation | 2016-05-24 |
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| Frequency range | 6256.54 - 6345.49 MHz (2 frequencies) |
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| Locations | 1 |
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| Coordinates | 41.8060833, -92.4486111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:28 |
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Licensee
| Name | USCOC OF GREATER IOWA, LLC |
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| Applicant type | L |
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| FRN | 0018420067 |
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| Location | CHICAGO, IL |
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| Address | 8410 W. BRYN MAWR AVE., SUITE #700, CHICAGO, IL, 606313486 |
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| Phone | 7733998900 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 9 | FXO | 6256.54000000 | | | | | |
| 1 | 8 | FXO | 6345.49000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 9 | 6256.54000000 | | 30M0D7W |
| 1 | 8 | 6345.49000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | JCT HWYS 6 & 63, MALCOM, POWESHIEK, IA | 41.74638889, -92.57277778 | 294.100 m | GTOWER | 109.700 m structure / 114.300 m overall | N |
| 7 | R | | 41.69244444, -92.45633333 | 281.900 m | | | |
| 9 | R | | 41.80608333, -92.44861111 | 296.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 9 | R | ANDREW CORPORATION PAR6-59WA RF | | | 38.7000 | | | |
| 2 | 7 | R | ANDREW CORPORATION PAR6-59W RF | | | 38.7000 | | | |
| 8 | 1 | T | ANDREW CORPORATION PAR6-59W RF | | V | 38.7000 | 121.7000 | | |
| 9 | 1 | T | ANDREW CORPORATION PAR6-59WA RF | | V | 38.7000 | 57.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2016-05-25 | WMK531 | LICAN |
| 2016-01-04 | WMK531 | LIMOD |
| 2015-10-26 | WMK531 | ESCAPR |
| 2013-02-12 | WMK531 | LIMOD |
| 2013-01-15 | WMK531 | LETCNS |
| 2012-10-25 | WMK531 | ESCAPR |
| 2012-09-12 | WMK531 | LIAUA |
| 2012-09-11 | WMK531 | ESCAPR |
| 2011-10-18 | WMK531 | LIMOD |
| 2011-07-29 | WMK531 | ESCAPR |
| 2011-07-18 | WMK531 | LIMOD |
| 2011-05-26 | WMK531 | ESCAPR |
| 2011-03-24 | WMK531 | AUTHPR |
| 2011-03-08 | WMK531 | LIREN |
| 2010-11-30 | WMK531 | LIMOD |
| 2010-11-08 | WMK531 | LETRES |
| 2010-09-27 | WMK531 | ESCAPR |
| 2009-04-08 | WMK531 | LIASS |
| 2009-04-07 | WMK531 | ESCAPR |
| 2008-03-04 | WMK531 | LIMOD |
| 2008-02-08 | WMK531 | ESCAPR |
| 2008-01-25 | WMK531 | ESCAPR |
| 2007-07-03 | WMK531 | LIAUA |
| 2007-06-29 | WMK531 | ESCAPR |
| 2007-02-22 | WMK531 | COR |
| 2007-02-22 | WMK531 | LIMOD |
| 2007-01-10 | WMK531 | ESCAPR |
| 2006-06-06 | WMK531 | AUTHPR |
| 2006-06-05 | WMK531 | INTDUP |
| 2006-06-05 | WMK531 | COR |
| 2006-06-02 | WMK531 | LIMOD |
| 2006-06-01 | WMK531 | ESCAPR |
| 2006-02-13 | WMK531 | ESCAPR |
| 2006-01-24 | WMK531 | LIMOD |
| 2005-10-20 | WMK531 | ESCAPR |
| 2005-04-19 | WMK531 | LIMOD |
| 2005-03-11 | WMK531 | ESCAPR |
| 2004-10-21 | WMK531 | ESCAPR |
| 2002-11-19 | WMK531 | LETCNS |
| 2001-08-20 | WMK531 | LIMOD |
| 2001-02-27 | WMK531 | LIREN |
| 2000-11-13 | WMK531 | LETRES |
| 1999-08-14 | WMK531 | LICCNV |
| 1999-03-22 | WMK531 | LIASS |
| 1998-05-21 | WMK531 | LIMOD |
| 1996-07-05 | WMK531 | APGRT |
| 1995-09-11 | WMK531 | LIMOD |
| 1995-02-22 | WMK531 | LIASS |
| 1995-01-18 | WMK531 | LIASS |
| 1994-06-06 | WMK531 | LIASS |
| 1993-08-30 | WMK531 | LITRAN |
| 1992-03-23 | WMK531 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1002456 | 2026-08-02 02:45:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WMK531 | ULS 1002456 | 2026-08-02 02:45:28 |
| Status | C | ULS 1002456 | 2026-08-02 02:45:28 |
| Service | CF | ULS 1002456 | 2026-08-02 02:45:28 |
| Grant Date | 2011-03-08 | ULS 1002456 | 2026-08-02 02:45:28 |
| Expiration Date | 2021-02-01 | ULS 1002456 | 2026-08-02 02:45:28 |
| Cancellation Date | 2016-05-24 | ULS 1002456 | 2026-08-02 02:45:28 |