Universal Licensing System
WLK920
AT&T Corp.
License details
| ULS identifier | 993526 |
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| Call sign | WLK920 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2010-01-20 |
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| Expiration | 2020-02-01 |
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| Cancellation | 2014-07-18 |
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| Frequency range | 6034.15 - 6152.75 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | CEDAR RAPID, LINN, IA |
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| Coordinates | 41.9533333, -91.6865556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 5 | FXO | 6034.15000000 | | | | | |
| 1 | 1 | FXO | 6093.45000000 | | | | | |
| 1 | 2 | FXO | 6123.10000000 | | | | | |
| 1 | 1 | FXO | 6152.75000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 5 | 6034.15000000 | | 30M0A7W |
| 1 | 1 | 6093.45000000 | | 30M0A7W |
| 1 | 2 | 6123.10000000 | | 30M0A7W |
| 1 | 1 | 6152.75000000 | | 30M0A7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1150 26TH AVE SW, CEDAR RAPID, LINN, IA | 41.95333333, -91.68655556 | 252.400 m | | 92.000 m overall | |
| 3 | R | | 42.12000000, -91.17375000 | 327.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 42.7000 | 66.3000 | | |
| 1 | 3 | R | | | | 42.7000 | | | |
| 2 | 1 | T | | | H | 42.7000 | 66.3000 | | |
| 2 | 3 | R | | | | 42.7000 | | | |
| 3 | 3 | R | | | | 42.7000 | | | |
| 5 | 1 | T | | | V | 42.7000 | 66.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2014-07-19 | WLK920 | LICAN |
| 2013-09-14 | WLK920 | LIAUA |
| 2013-09-13 | WLK920 | ESUAPR |
| 2012-11-30 | WLK920 | LIASS |
| 2012-11-29 | WLK920 | ESUAPR |
| 2010-01-20 | WLK920 | LIREN |
| 2009-11-30 | WLK920 | ESCAPR |
| 2009-11-30 | WLK920 | EFUAPR |
| 2009-11-25 | WLK920 | ESUAPR |
| 2009-11-09 | WLK920 | LETRES |
| 2007-06-20 | WLK920 | LIMOD |
| 2007-05-10 | WLK920 | ESUAPR |
| 2005-11-18 | WLK920 | LITRAN |
| 2005-02-21 | WLK920 | ESUAPR |
| 2004-06-11 | WLK920 | LIAUA |
| 2004-06-10 | WLK920 | ESUAPR |
| 2001-11-30 | WLK920 | LIAUA |
| 2000-07-11 | WLK920 | LIAUA |
| 2000-02-15 | WLK920 | LIREN |
| 1999-11-06 | WLK920 | LETRES |
| 1999-08-14 | WLK920 | LICCNV |
| 1999-07-02 | WLK920 | LIMOD |
| 1998-06-03 | WLK920 | COR |
| 1993-08-30 | WLK920 | LIMOD |
| 1991-06-28 | WLK920 | LIMOD |
| 1990-01-16 | WLK920 | LIREN |
| 1989-12-08 | WLK920 | LIMOD |
| 1989-01-12 | WLK920 | LIMOD |
| 1988-10-20 | WLK920 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 993526 | 2026-08-02 02:45:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLK920 | ULS 993526 | 2026-08-02 02:45:22 |
| Status | C | ULS 993526 | 2026-08-02 02:45:22 |
| Service | CF | ULS 993526 | 2026-08-02 02:45:22 |
| Grant Date | 2010-01-20 | ULS 993526 | 2026-08-02 02:45:22 |
| Expiration Date | 2020-02-01 | ULS 993526 | 2026-08-02 02:45:22 |
| Cancellation Date | 2014-07-18 | ULS 993526 | 2026-08-02 02:45:22 |