Universal Licensing System
WQKM820
Clearwire Spectrum Holdings III LLC
License details
| ULS identifier | 3119134 |
|---|
| Call sign | WQKM820 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2019-08-06 |
|---|
| Expiration | 2029-07-17 |
|---|
| Cancellation | 2021-09-08 |
|---|
| Frequency range | 19325 - 23125 MHz (7 frequencies) |
|---|
| Locations | 2 |
|---|
| Coordinates | 41.9776389, -87.6554167 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:45 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 19325.00000000 | | | | | |
| 1 | 3 | FXO | 19525.00000000 | | | | | |
| 1 | 2 | FXO | 19575.00000000 | | | | | |
| 1 | 3 | FXO | 19625.00000000 | | | | | |
| 1 | 2 | FXO | 19675.00000000 | | | | | |
| 1 | 1 | FXO | 23025.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 19325.00000000 | | 47M1D7W |
| 1 | 3 | 19525.00000000 | | 47M1D7W |
| 1 | 2 | 19575.00000000 | | 47M1D7W |
| 1 | 3 | 19625.00000000 | | 47M1D7W |
| 1 | 2 | 19675.00000000 | | 47M1D7W |
| 1 | 1 | 23025.00000000 | | 49M2D7W |
| 1 | 1 | 23125.00000000 | | 49M2D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4740 N. Western Ave., Chicago, COOK, IL | 41.96802778, -87.68933333 | 181.400 m | BANT | 25.300 m structure / 26.800 m overall | N |
| 2 | R | | 41.97480556, -87.70947222 | 179.500 m | | | |
| 3 | R | | 41.97308333, -87.65130556 | 179.800 m | | | |
| 4 | R | | 41.97763889, -87.65541667 | 179.800 m | | | |
| 5 | R | | 41.95519444, -87.70847222 | 180.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | DRAGONWAVE INC A-ANT-23G-2-C | | V | 40.2000 | 294.3000 | | |
| 1 | 2 | R | DRAGONWAVE INC A-ANT-23G-2-C | | | 40.2000 | 0.0000 | | |
| 1 | 3 | R | DRAGONWAVE INC A-ANT-18G-2-C | | | 38.6000 | 0.0000 | | |
| 1 | 4 | R | ANDREW CORPORATION VHLP2-18 | | | 38.7000 | 0.0000 | | |
| 1 | 5 | R | DRAGONWAVE INC A-ANT-18G-2-C | | | 38.6000 | 0.0000 | | |
| 2 | 1 | T | DRAGONWAVE INC A-ANT-18G-2-C | | V | 38.6000 | 79.9000 | | |
| 3 | 1 | T | ANDREW CORPORATION VHLP2-18 | | V | 38.7000 | 69.2000 | | |
| 4 | 1 | T | DRAGONWAVE INC A-ANT-18G-2-C | | V | 38.6000 | 228.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-09 | WQKM820 | LICAN |
| 2021-05-14 | WQKM820 | LIAUA |
| 2020-04-01 | WQKM820 | LITRAN |
| 2019-08-06 | WQKM820 | LIREN |
| 2019-04-22 | WQKM820 | LETRES |
| 2018-05-31 | WQKM820 | LITRAN |
| 2016-10-05 | WQKM820 | LIAUA |
| 2016-08-26 | WQKM820 | LTSAPR |
| 2016-08-26 | WQKM820 | LIAUA |
| 2016-08-05 | WQKM820 | LTSAPR |
| 2015-08-26 | WQKM820 | LIMOD |
| 2015-07-15 | WQKM820 | LTSAPR |
| 2013-07-10 | WQKM820 | LITRAN |
| 2012-12-11 | WQKM820 | LITRAN |
| 2012-11-16 | WQKM820 | ESUAPR |
| 2012-09-20 | WQKM820 | LIAUA |
| 2012-09-19 | WQKM820 | ESUAPR |
| 2010-10-19 | WQKM820 | LETCNS |
| 2010-04-20 | WQKM820 | LIMOD |
| 2010-03-13 | WQKM820 | LIAUA |
| 2010-03-12 | WQKM820 | ESUAPR |
| 2009-11-24 | WQKM820 | LIMOD |
| 2009-07-17 | WQKM820 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3119134 | 2026-08-02 02:44:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKM820 | ULS 3119134 | 2026-08-02 02:44:45 |
| Status | C | ULS 3119134 | 2026-08-02 02:44:45 |
| Service | CF | ULS 3119134 | 2026-08-02 02:44:45 |
| Grant Date | 2019-08-06 | ULS 3119134 | 2026-08-02 02:44:45 |
| Expiration Date | 2029-07-17 | ULS 3119134 | 2026-08-02 02:44:45 |
| Cancellation Date | 2021-09-08 | ULS 3119134 | 2026-08-02 02:44:45 |