Universal Licensing System
WQOF258
License details
| ULS identifier | 3315901 |
|---|---|
| Call sign | WQOF258 |
| Radio service | SY |
| Status | A |
| Grant date | 2021-07-08 |
| Expiration | 2031-09-07 |
| Frequency range | 769.33125 - 774.43125 MHz (13 frequencies) |
| Locations | 6 |
| Representative location | ADDISON, DUPAGE, IL |
| Coordinates | 41.9227778, -88.0386111 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:18:32 |
Licensee
| Name | DU PAGE COUNTY ETSB |
|---|---|
| Applicant type | G |
| FRN | 0017970641 |
| Location | WHEATON, IL |
| Address | 421 N. COUNTY FARM ROAD, WHEATON, IL, 60187 |
| Phone | 6305507743 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB2 | 769.33125000 | 100.000000 | 123.000000 | |||
| 2 | 1 | FB2 | 769.33125000 | 100.000000 | 138.000000 | |||
| 3 | 1 | FB2 | 769.33125000 | 100.000000 | 123.000000 | |||
| 4 | 1 | FB2 | 769.33125000 | 100.000000 | 125.900000 | |||
| 5 | 1 | FB2 | 769.33125000 | 100.000000 | 104.700000 | |||
| 6 | 1 | FB2 | 769.33125000 | 100.000000 | 138.000000 | |||
| 1 | 2 | FB2 | 769.75625000 | 100.000000 | 123.000000 | |||
| 2 | 2 | FB2 | 769.75625000 | 100.000000 | 138.000000 | |||
| 3 | 2 | FB2 | 769.75625000 | 100.000000 | 123.000000 | |||
| 4 | 2 | FB2 | 769.75625000 | 100.000000 | 125.900000 | |||
| 5 | 2 | FB2 | 769.75625000 | 100.000000 | 104.700000 | |||
| 6 | 2 | FB2 | 769.75625000 | 100.000000 | 138.000000 | |||
| 1 | 2 | FB2 | 770.05625000 | 100.000000 | 123.000000 | |||
| 2 | 2 | FB2 | 770.05625000 | 100.000000 | 138.000000 | |||
| 3 | 2 | FB2 | 770.05625000 | 100.000000 | 123.000000 | |||
| 4 | 2 | FB2 | 770.05625000 | 100.000000 | 125.900000 | |||
| 5 | 2 | FB2 | 770.05625000 | 100.000000 | 104.700000 | |||
| 6 | 2 | FB2 | 770.05625000 | 100.000000 | 138.000000 | |||
| 1 | 1 | FB2 | 770.80625000 | 100.000000 | 123.000000 | |||
| 2 | 1 | FB2 | 770.80625000 | 100.000000 | 138.000000 | |||
| 3 | 1 | FB2 | 770.80625000 | 100.000000 | 123.000000 | |||
| 4 | 1 | FB2 | 770.80625000 | 100.000000 | 125.900000 | |||
| 5 | 1 | FB2 | 770.80625000 | 100.000000 | 104.700000 | |||
| 6 | 1 | FB2 | 770.80625000 | 100.000000 | 138.000000 | |||
| 1 | 1 | FB2 | 771.10625000 | 100.000000 | 123.000000 | |||
| 2 | 1 | FB2 | 771.10625000 | 100.000000 | 138.000000 | |||
| 3 | 1 | FB2 | 771.10625000 | 100.000000 | 123.000000 | |||
| 4 | 1 | FB2 | 771.10625000 | 100.000000 | 125.900000 | |||
| 5 | 1 | FB2 | 771.10625000 | 100.000000 | 104.700000 | |||
| 6 | 1 | FB2 | 771.10625000 | 100.000000 | 138.000000 | |||
| 1 | 1 | FB2 | 771.43125000 | 100.000000 | 123.000000 | |||
| 2 | 1 | FB2 | 771.43125000 | 100.000000 | 138.000000 | |||
| 3 | 1 | FB2 | 771.43125000 | 100.000000 | 123.000000 | |||
| 4 | 1 | FB2 | 771.43125000 | 100.000000 | 125.900000 | |||
| 5 | 1 | FB2 | 771.43125000 | 100.000000 | 104.700000 | |||
| 6 | 1 | FB2 | 771.43125000 | 100.000000 | 138.000000 | |||
| 1 | 1 | FB2 | 772.05625000 | 100.000000 | 123.000000 | |||
| 2 | 1 | FB2 | 772.05625000 | 100.000000 | 138.000000 | |||
| 3 | 1 | FB2 | 772.05625000 | 100.000000 | 123.000000 | |||
| 4 | 1 | FB2 | 772.05625000 | 100.000000 | 125.900000 | |||
| 5 | 1 | FB2 | 772.05625000 | 100.000000 | 104.700000 | |||
| 6 | 1 | FB2 | 772.05625000 | 100.000000 | 138.000000 | |||
| 1 | 1 | FB2 | 772.45625000 | 100.000000 | 123.000000 | |||
| 2 | 1 | FB2 | 772.45625000 | 100.000000 | 138.000000 | |||
| 3 | 1 | FB2 | 772.45625000 | 100.000000 | 123.000000 | |||
| 4 | 1 | FB2 | 772.45625000 | 100.000000 | 125.900000 | |||
| 5 | 1 | FB2 | 772.45625000 | 100.000000 | 104.700000 | |||
| 6 | 1 | FB2 | 772.45625000 | 100.000000 | 138.000000 | |||
| 1 | 2 | FB2 | 772.93125000 | 100.000000 | 123.000000 | |||
| 2 | 2 | FB2 | 772.93125000 | 100.000000 | 138.000000 | |||
| 3 | 2 | FB2 | 772.93125000 | 100.000000 | 123.000000 | |||
| 4 | 2 | FB2 | 772.93125000 | 100.000000 | 125.900000 | |||
| 5 | 2 | FB2 | 772.93125000 | 100.000000 | 104.700000 | |||
| 6 | 2 | FB2 | 772.93125000 | 100.000000 | 138.000000 | |||
| 1 | 1 | FB2 | 773.48125000 | 100.000000 | 123.000000 | |||
| 2 | 1 | FB2 | 773.48125000 | 100.000000 | 138.000000 | |||
| 3 | 1 | FB2 | 773.48125000 | 100.000000 | 123.000000 | |||
| 4 | 1 | FB2 | 773.48125000 | 100.000000 | 125.900000 | |||
| 5 | 1 | FB2 | 773.48125000 | 100.000000 | 104.700000 | |||
| 6 | 1 | FB2 | 773.48125000 | 100.000000 | 138.000000 | |||
| 1 | 2 | FB2 | 773.73125000 | 100.000000 | 123.000000 | |||
| 2 | 2 | FB2 | 773.73125000 | 100.000000 | 138.000000 | |||
| 3 | 2 | FB2 | 773.73125000 | 100.000000 | 123.000000 | |||
| 4 | 2 | FB2 | 773.73125000 | 100.000000 | 125.900000 | |||
| 5 | 2 | FB2 | 773.73125000 | 100.000000 | 104.700000 | |||
| 6 | 2 | FB2 | 773.73125000 | 100.000000 | 138.000000 | |||
| 1 | 1 | FB2 | 774.18125000 | 100.000000 | 123.000000 | |||
| 2 | 1 | FB2 | 774.18125000 | 100.000000 | 138.000000 | |||
| 3 | 1 | FB2 | 774.18125000 | 100.000000 | 123.000000 | |||
| 4 | 1 | FB2 | 774.18125000 | 100.000000 | 125.900000 | |||
| 5 | 1 | FB2 | 774.18125000 | 100.000000 | 104.700000 | |||
| 6 | 1 | FB2 | 774.18125000 | 100.000000 | 138.000000 | |||
| 1 | 1 | FB2 | 774.43125000 | 100.000000 | 123.000000 | |||
| 2 | 1 | FB2 | 774.43125000 | 100.000000 | 138.000000 | |||
| 3 | 1 | FB2 | 774.43125000 | 100.000000 | 123.000000 | |||
| 4 | 1 | FB2 | 774.43125000 | 100.000000 | 125.900000 | |||
| 5 | 1 | FB2 | 774.43125000 | 100.000000 | 104.700000 | |||
| 6 | 1 | FB2 | 774.43125000 | 100.000000 | 138.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 769.33125000 | 8K70D1W | |
| 2 | 1 | 769.33125000 | 8K70D1W | |
| 3 | 1 | 769.33125000 | 8K70D1W | |
| 4 | 1 | 769.33125000 | 8K70D1W | |
| 5 | 1 | 769.33125000 | 8K70D1W | |
| 6 | 1 | 769.33125000 | 8K70D1W | |
| 1 | 2 | 769.75625000 | 8K70D1W | |
| 2 | 2 | 769.75625000 | 8K70D1W | |
| 3 | 2 | 769.75625000 | 8K70D1W | |
| 4 | 2 | 769.75625000 | 8K70D1W | |
| 5 | 2 | 769.75625000 | 8K70D1W | |
| 6 | 2 | 769.75625000 | 8K70D1W | |
| 1 | 2 | 770.05625000 | 8K70D1W | |
| 2 | 2 | 770.05625000 | 8K70D1W | |
| 3 | 2 | 770.05625000 | 8K70D1W | |
| 4 | 2 | 770.05625000 | 8K70D1W | |
| 5 | 2 | 770.05625000 | 8K70D1W | |
| 6 | 2 | 770.05625000 | 8K70D1W | |
| 1 | 1 | 770.80625000 | 8K70D1W | |
| 2 | 1 | 770.80625000 | 8K70D1W | |
| 3 | 1 | 770.80625000 | 8K70D1W | |
| 4 | 1 | 770.80625000 | 8K70D1W | |
| 5 | 1 | 770.80625000 | 8K70D1W | |
| 6 | 1 | 770.80625000 | 8K70D1W | |
| 1 | 1 | 771.10625000 | 8K70D1W | |
| 2 | 1 | 771.10625000 | 8K70D1W | |
| 3 | 1 | 771.10625000 | 8K70D1W | |
| 4 | 1 | 771.10625000 | 8K70D1W | |
| 5 | 1 | 771.10625000 | 8K70D1W | |
| 6 | 1 | 771.10625000 | 8K70D1W | |
| 1 | 1 | 771.43125000 | 8K70D1W | |
| 2 | 1 | 771.43125000 | 8K70D1W | |
| 3 | 1 | 771.43125000 | 8K70D1W | |
| 4 | 1 | 771.43125000 | 8K70D1W | |
| 5 | 1 | 771.43125000 | 8K70D1W | |
| 6 | 1 | 771.43125000 | 8K70D1W | |
| 1 | 1 | 772.05625000 | 8K70D1W | |
| 2 | 1 | 772.05625000 | 8K70D1W | |
| 3 | 1 | 772.05625000 | 8K70D1W | |
| 4 | 1 | 772.05625000 | 8K70D1W | |
| 5 | 1 | 772.05625000 | 8K70D1W | |
| 6 | 1 | 772.05625000 | 8K70D1W | |
| 1 | 1 | 772.45625000 | 8K70D1W | |
| 2 | 1 | 772.45625000 | 8K70D1W | |
| 3 | 1 | 772.45625000 | 8K70D1W | |
| 4 | 1 | 772.45625000 | 8K70D1W | |
| 5 | 1 | 772.45625000 | 8K70D1W | |
| 6 | 1 | 772.45625000 | 8K70D1W | |
| 1 | 2 | 772.93125000 | 8K70D1W | |
| 2 | 2 | 772.93125000 | 8K70D1W | |
| 3 | 2 | 772.93125000 | 8K70D1W | |
| 4 | 2 | 772.93125000 | 8K70D1W | |
| 5 | 2 | 772.93125000 | 8K70D1W | |
| 6 | 2 | 772.93125000 | 8K70D1W | |
| 1 | 1 | 773.48125000 | 8K70D1W | |
| 2 | 1 | 773.48125000 | 8K70D1W | |
| 3 | 1 | 773.48125000 | 8K70D1W | |
| 4 | 1 | 773.48125000 | 8K70D1W | |
| 5 | 1 | 773.48125000 | 8K70D1W | |
| 6 | 1 | 773.48125000 | 8K70D1W | |
| 1 | 2 | 773.73125000 | 8K70D1W | |
| 2 | 2 | 773.73125000 | 8K70D1W | |
| 3 | 2 | 773.73125000 | 8K70D1W | |
| 4 | 2 | 773.73125000 | 8K70D1W | |
| 5 | 2 | 773.73125000 | 8K70D1W | |
| 6 | 2 | 773.73125000 | 8K70D1W | |
| 1 | 1 | 774.18125000 | 8K70D1W | |
| 2 | 1 | 774.18125000 | 8K70D1W | |
| 3 | 1 | 774.18125000 | 8K70D1W | |
| 4 | 1 | 774.18125000 | 8K70D1W | |
| 5 | 1 | 774.18125000 | 8K70D1W | |
| 6 | 1 | 774.18125000 | 8K70D1W | |
| 1 | 1 | 774.43125000 | 8K70D1W | |
| 2 | 1 | 774.43125000 | 8K70D1W | |
| 3 | 1 | 774.43125000 | 8K70D1W | |
| 4 | 1 | 774.43125000 | 8K70D1W | |
| 5 | 1 | 774.43125000 | 8K70D1W | |
| 6 | 1 | 774.43125000 | 8K70D1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 1.3 MI N OF RT 64 ON I355, ADDISON, DUPAGE, IL | 41.92277778, -88.03861111 | 229.800 m | TOWER | 91.400 m structure / 92.900 m overall | |
| 2 | T | 9700 S CASS AVE, DARIEN, DUPAGE, IL | 41.70527778, -87.97472222 | 220.000 m | TOWER | 59.000 m structure / 60.200 m overall | |
| 3 | T | JUST SOUTH OF 136 N. COUNTY FARM RD., WHEATON, DUPAGE, IL | 41.86525000, -88.14397222 | 228.800 m | TOWER | 79.300 m structure / 79.300 m overall | |
| 4 | T | 2200 FT E OF RTE 25, 4800 FT S OF RTE 56, AURORA, KANE, IL | 41.79608333, -88.30869444 | 211.200 m | TOWER | 76.200 m structure / 77.700 m overall | |
| 5 | T | RT 53 & I88, LISLE, DUPAGE, IL | 41.80916667, -88.05277778 | 228.600 m | TOWER | 110.300 m structure / 115.000 m overall | |
| 6 | T | 1450 W. LAKE ST, STREAMWOOD, COOK, IL | 42.01266667, -88.21138889 | 250.000 m | B | 47.800 m structure / 53.200 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 78.700 m | V | 6.0000 | 360.0000 | 83.300 | ||
| 1 | 2 | T | 46.900 m | V | 6.0000 | 360.0000 | 58.800 | ||
| 1 | 3 | T | 66.600 m | V | 6.0000 | 360.0000 | 63.600 | ||
| 1 | 4 | T | 66.600 m | V | 6.0000 | 360.0000 | 63.500 | ||
| 1 | 5 | T | 102.600 m | V | 6.0000 | 360.0000 | 115.700 | ||
| 1 | 6 | T | 53.200 m | V | 6.0000 | 360.0000 | 56.300 | ||
| 2 | 1 | T | 78.700 m | V | 6.0000 | 360.0000 | 83.300 | ||
| 2 | 2 | T | 46.900 m | V | 6.0000 | 360.0000 | 58.800 | ||
| 2 | 3 | T | 66.600 m | V | 6.0000 | 360.0000 | 63.600 | ||
| 2 | 4 | T | 66.600 m | V | 6.0000 | 360.0000 | 63.500 | ||
| 2 | 5 | T | 102.600 m | V | 6.0000 | 360.0000 | 115.700 | ||
| 2 | 6 | T | 53.200 m | V | 6.0000 | 360.0000 | 56.300 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 420 N County Farm Rd, Wheaton, IL | DUPAGE | 6305507743 |
| 2 | 1471 Jeffrey Drive, Addison, IL | DUPAGE | 6305507743 |
Special conditions
| Type | Condition code |
|---|---|
| P | 5047 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-08-21 | WQOF258 | LIAUA |
| 2021-07-08 | WQOF258 | LIREN |
| 2021-06-14 | WQOF258 | LETRES |
| 2021-06-09 | WQOF258 | ESURNW |
| 2012-06-12 | WQOF258 | LETCNS |
| 2011-09-07 | WQOF258 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 3315901 | 2026-08-02 01:18:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQOF258 | ULS 3315901 | 2026-08-02 01:18:32 |
| Status | A | ULS 3315901 | 2026-08-02 01:18:32 |
| Service | SY | ULS 3315901 | 2026-08-02 01:18:32 |
| Grant Date | 2021-07-08 | ULS 3315901 | 2026-08-02 01:18:32 |
| Expiration Date | 2031-09-07 | ULS 3315901 | 2026-08-02 01:18:32 |