Universal Licensing System
WQNN257
BOB, LLC
License details
| ULS identifier | 3276311 |
|---|
| Call sign | WQNN257 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2021-04-20 |
|---|
| Expiration | 2031-03-29 |
|---|
| Frequency range | 19525 - 19675 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 42.0618056, -88.0780556 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-09 15:43:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 11265.00000000 | | | | | |
| 1 | 4 | FXO | 11625.00000000 | | | | | |
| 1 | 5 | FXO | 19525.00000000 | | | | | |
| 1 | 6 | FXO | 19575.00000000 | | | | | |
| 1 | 5 | FXO | 19625.00000000 | | | | | |
| 1 | 6 | FXO | 19675.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 11265.00000000 | | 40M0W7D |
| 1 | 4 | 11625.00000000 | | 40M0W7D |
| 1 | 5 | 19525.00000000 | | 47M8D7W |
| 1 | 6 | 19575.00000000 | | 47M8D7W |
| 1 | 5 | 19625.00000000 | | 47M8D7W |
| 1 | 6 | 19675.00000000 | | 47M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2800 W Higgins Rd, Hoffman Estates, COOK, IL | 42.06444444, -88.14861111 | 247.000 m | BANT | 51.000 m structure / 54.000 m overall | N |
| 4 | R | | 42.06555556, -88.26083333 | 247.500 m | | | |
| 5 | R | | 42.06180556, -88.07805556 | 231.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 4 | R | RADIO WAVES, INC HP2-11 | | | 34.5000 | 0.0000 | | |
| 1 | 5 | R | Commscope VHLP2-18B | | | 38.9000 | 0.0000 | | |
| 2 | 4 | R | RADIO WAVES, INC HP2-11 | | | 34.5000 | 0.0000 | | |
| 2 | 5 | R | Commscope VHLP2-18B | | | 38.9000 | 0.0000 | | |
| 3 | 1 | T | RADIO WAVES, INC HP2-11 | | V | 34.5000 | 270.8000 | | |
| 4 | 1 | T | RADIO WAVES, INC HP2-11 | | H | 34.5000 | 270.8000 | | |
| 5 | 1 | T | Commscope VHLP2-18B | | H | 38.9000 | 92.8000 | | |
| 6 | 1 | T | Commscope VHLP2-18B | | V | 38.9000 | 92.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-04 | WQNN257 | LITRAN |
| 2025-08-01 | WQNN257 | LITRAN |
| 2025-04-23 | WQNN257 | LITRAN |
| 2024-05-11 | WQNN257 | LIAUA |
| 2021-04-20 | WQNN257 | LIREN |
| 2021-01-04 | WQNN257 | LETRES |
| 2020-10-24 | WQNN257 | LITRAN |
| 2020-09-21 | WQNN257 | LITRAN |
| 2020-08-05 | WQNN257 | LIAUA |
| 2018-06-09 | WQNN257 | LIAUA |
| 2015-06-11 | WQNN257 | LIMOD |
| 2015-03-24 | WQNN257 | LITRAN |
| 2015-03-19 | WQNN257 | ESUAPR |
| 2014-10-01 | WQNN257 | LITRAN |
| 2014-08-26 | WQNN257 | ESUAPR |
| 2014-08-25 | WQNN257 | ESUAPR |
| 2014-08-07 | WQNN257 | LIMOD |
| 2014-07-31 | WQNN257 | ESUAPR |
| 2014-07-30 | WQNN257 | LIAUA |
| 2014-07-29 | WQNN257 | ESUAPR |
| 2013-04-03 | WQNN257 | LIAUA |
| 2013-04-02 | WQNN257 | ESUAPR |
| 2011-03-29 | WQNN257 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3276311 | 2026-08-09 15:43:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQNN257 | ULS 3276311 | 2026-08-09 15:43:49 |
| Status | A | ULS 3276311 | 2026-08-09 15:43:49 |
| Service | CF | ULS 3276311 | 2026-08-09 15:43:49 |
| Grant Date | 2021-04-20 | ULS 3276311 | 2026-08-09 15:43:49 |
| Expiration Date | 2031-03-29 | ULS 3276311 | 2026-08-09 15:43:49 |