Universal Licensing System
WQBS438
E-Vergent.com, LLC
License details
| ULS identifier | 2676220 |
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| Call sign | WQBS438 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2004-12-06 |
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| Expiration | 2014-12-06 |
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| Cancellation | 2014-11-20 |
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| Frequency range | 17880 - 17920 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | OakBrook, DUPAGE, IL |
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| Coordinates | 41.8467222, -87.9452778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:53 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 17880.00000000 | | | | | |
| 1 | 1 | FXO | 17920.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17880.00000000 | | 36M0F7W |
| 1 | 1 | 17920.00000000 | | 40M0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1111 Cermac Rd, OakBrook, DUPAGE, IL | 41.84672222, -87.94527778 | 203.000 m | B | 38.100 m structure / 39.600 m overall | |
| 2 | R | | 41.92300000, -87.94833333 | 208.500 m | | | |
| 3 | R | | 41.86169444, -87.97838889 | 216.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES HP2-18 | | V | 38.6000 | 358.3000 | | |
| 1 | 2 | R | RADIO WAVES HP2-18 | | | 38.6000 | | | |
| 1 | 3 | R | RADIO WAVES HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | RADIO WAVES HP2-18 | | V | 38.6000 | 301.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2014-11-21 | WQBS438 | LICAN |
| 2014-09-15 | WQBS438 | LETRES |
| 2012-05-01 | WQBS438 | LIASS |
| 2012-03-08 | WQBS438 | ESUAPR |
| 2011-05-21 | WQBS438 | LIAUA |
| 2011-05-20 | WQBS438 | ESUAPR |
| 2011-03-31 | WQBS438 | LITRAN |
| 2011-01-07 | WQBS438 | ESUAPR |
| 2010-10-21 | WQBS438 | LITRAN |
| 2010-10-20 | WQBS438 | ESUAPR |
| 2010-08-20 | WQBS438 | LITRAN |
| 2010-06-10 | WQBS438 | ESUAPR |
| 2009-05-28 | WQBS438 | LIAUA |
| 2009-05-27 | WQBS438 | ESUAPR |
| 2008-04-15 | WQBS438 | LITRAN |
| 2008-01-14 | WQBS438 | ESUAPR |
| 2007-12-21 | WQBS438 | ESUAPR |
| 2007-11-07 | WQBS438 | LIAUA |
| 2007-11-06 | WQBS438 | ESUAPR |
| 2006-11-15 | WQBS438 | LIASS |
| 2006-06-20 | WQBS438 | LIMOD |
| 2006-04-27 | WQBS438 | ESUAPR |
| 2006-03-06 | WQBS438 | LETCNS |
| 2004-12-06 | WQBS438 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2676220 | 2026-08-02 02:44:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBS438 | ULS 2676220 | 2026-08-02 02:44:53 |
| Status | C | ULS 2676220 | 2026-08-02 02:44:53 |
| Service | CF | ULS 2676220 | 2026-08-02 02:44:53 |
| Grant Date | 2004-12-06 | ULS 2676220 | 2026-08-02 02:44:53 |
| Expiration Date | 2014-12-06 | ULS 2676220 | 2026-08-02 02:44:53 |
| Cancellation Date | 2014-11-20 | ULS 2676220 | 2026-08-02 02:44:53 |