Universal Licensing System
WQHM641
TowerStream Corp
License details
| ULS identifier | 2944025 |
|---|
| Call sign | WQHM641 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2017-09-19 |
|---|
| Expiration | 2027-09-11 |
|---|
| Frequency range | 10915 - 22075 MHz (5 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | MELROSE, COOK, IL |
|---|
| Coordinates | 41.9111944, -87.8433056 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 9 | FXO | 10915.00000000 | | | | | |
| 1 | 9 | FXO | 10915.00000000 | | | | | |
| 1 | 9 | FXO | 10915.00000000 | | | | | |
| 1 | 9 | FXO | 10915.00000000 | | | | | |
| 1 | 9 | FXO | 10915.00000000 | | | | | |
| 1 | 7 | FXO | 11285.00000000 | | | | | |
| 1 | 8 | FXO | 11305.00000000 | | | | | |
| 1 | 8 | FXO | 11305.00000000 | | | | | |
| 1 | 6 | FXO | 19320.00000000 | | | | | |
| 1 | 10 | FXO | 22075.00000000 | | | | | |
| 1 | 10 | FXO | 22075.00000000 | | | | | |
| 1 | 10 | FXO | 22075.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 9 | 10915.00000000 | | 50M0G7W |
| 1 | 9 | 10915.00000000 | | 50M0D7W |
| 1 | 9 | 10915.00000000 | | 50M0D7W |
| 1 | 9 | 10915.00000000 | | 50M0D7W |
| 1 | 9 | 10915.00000000 | | 50M0D7W |
| 1 | 7 | 11285.00000000 | | 28M0D7W |
| 1 | 8 | 11305.00000000 | | 36M2D7W |
| 1 | 8 | 11305.00000000 | | 36M3D7W |
| 1 | 6 | 19320.00000000 | | 36M2D7W |
| 1 | 10 | 22075.00000000 | | 42M6D7W |
| 1 | 10 | 22075.00000000 | | 45M2D7W |
| 1 | 10 | 22075.00000000 | | 45M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 701 W NORTH A, MELROSE, COOK, IL | 41.91119444, -87.84330556 | 193.000 m | BPIPE | 26.500 m structure / 26.500 m overall | N |
| 2 | R | | 41.87686111, -87.67708333 | 181.000 m | | | |
| 3 | R | | 41.98311111, -87.84550000 | 194.000 m | | | |
| 4 | R | | 41.85805556, -87.95416667 | 209.100 m | | | |
| 5 | R | | 41.90286111, -87.86647222 | 195.100 m | | | |
| 6 | R | | 41.90680556, -87.83422222 | 191.400 m | | | |
| 7 | R | | 41.88411111, -87.80119444 | 190.200 m | | | |
| 8 | R | | 41.98863889, -87.85800000 | 193.000 m | | | |
| 9 | R | | 42.00138889, -87.95772222 | 206.400 m | | | |
| 10 | R | | 41.93761111, -87.85222222 | 191.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | R | RADIO WAVES, INC HP3-11 | | | 37.6000 | | | |
| 1 | 7 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | | | |
| 1 | 8 | R | COMMSCOPE VHLP3-11WA | | | 38.5000 | | | |
| 1 | 9 | R | COMMSCOPE VHLP2-11WA | | | 34.7000 | | | |
| 1 | 10 | R | COMMSCOPE VHLP1-23C | | | 35.6000 | | | |
| 6 | 1 | T | RADIO WAVES, INC HP2-18 | | V | 38.6000 | 130.7000 | | |
| 7 | 1 | T | RADIO WAVES, INC HP3-11 | | V | 37.6000 | 105.4000 | | |
| 8 | 1 | T | COMMSCOPE VHLP2-11WA | | H | 34.7000 | 351.9000 | | |
| 9 | 1 | T | COMMSCOPE VHLP2-11WA | | H | 34.7000 | 316.6000 | | |
| 10 | 1 | T | COMMSCOPE VHLP1-23C | | V | 35.6000 | 345.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-31 | WQHM641 | LETCNS |
| 2022-03-04 | WQHM641 | LIMOD |
| 2021-11-01 | WQHM641 | LIMOD |
| 2020-02-01 | WQHM641 | LITRAN |
| 2019-04-09 | WQHM641 | LETCNS |
| 2018-06-13 | WQHM641 | LIMOD |
| 2018-06-08 | WQHM641 | LIAUA |
| 2018-01-04 | WQHM641 | LIAUA |
| 2018-01-03 | WQHM641 | LIMOD |
| 2017-09-19 | WQHM641 | LIREN |
| 2017-06-28 | WQHM641 | LIAUA |
| 2017-06-19 | WQHM641 | LETRES |
| 2014-05-13 | WQHM641 | LETCNS |
| 2013-11-05 | WQHM641 | LIMOD |
| 2013-02-14 | WQHM641 | LIMOD |
| 2012-02-14 | WQHM641 | LETCNS |
| 2011-06-07 | WQHM641 | LIMOD |
| 2011-04-12 | WQHM641 | ESUAPR |
| 2010-11-15 | WQHM641 | LIMOD |
| 2010-09-17 | WQHM641 | ESUAPR |
| 2010-04-16 | WQHM641 | LIASS |
| 2010-03-16 | WQHM641 | ESUAPR |
| 2008-12-09 | WQHM641 | LETCNS |
| 2008-10-23 | WQHM641 | LIMOD |
| 2008-08-06 | WQHM641 | LIAUA |
| 2008-08-05 | WQHM641 | ESUAPR |
| 2008-01-29 | WQHM641 | LIAUA |
| 2008-01-28 | WQHM641 | ESCAPR |
| 2007-09-11 | WQHM641 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2944025 | 2026-08-02 02:47:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQHM641 | ULS 2944025 | 2026-08-02 02:47:27 |
| Status | A | ULS 2944025 | 2026-08-02 02:47:27 |
| Service | CF | ULS 2944025 | 2026-08-02 02:47:27 |
| Grant Date | 2017-09-19 | ULS 2944025 | 2026-08-02 02:47:27 |
| Expiration Date | 2027-09-11 | ULS 2944025 | 2026-08-02 02:47:27 |