Universal Licensing System
WRJM271
Clearwire Spectrum Holdings III LLC
License details
| ULS identifier | 4335750 |
|---|
| Call sign | WRJM271 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2020-09-23 |
|---|
| Expiration | 2030-09-23 |
|---|
| Cancellation | 2021-09-14 |
|---|
| Frequency range | 23075 - 23125 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | LANSING, COOK, IL |
|---|
| Coordinates | 41.5707500, -87.5790000 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:52 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 2 | FXO | 23125.00000000 | | | | | |
| 1 | 2 | FXO | 23125.00000000 | | | | | |
| 1 | 2 | FXO | 23125.00000000 | | | | | |
| 1 | 2 | FXO | 23125.00000000 | | | | | |
| 1 | 2 | FXO | 23125.00000000 | | | | | |
| 1 | 2 | FXO | 23125.00000000 | | | | | |
| 1 | 2 | FXO | 23125.00000000 | | | | | |
| 1 | 2 | FXO | 23125.00000000 | | | | | |
| 1 | 2 | FXO | 23125.00000000 | | | | | |
| 1 | 2 | FXO | 23125.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0G7W |
| 1 | 2 | 23125.00000000 | | 50M0D7W |
| 1 | 2 | 23125.00000000 | | 50M0D7W |
| 1 | 2 | 23125.00000000 | | 50M0D7W |
| 1 | 2 | 23125.00000000 | | 50M0D7W |
| 1 | 2 | 23125.00000000 | | 50M0D7W |
| 1 | 2 | 23125.00000000 | | 50M0D7W |
| 1 | 2 | 23125.00000000 | | 50M0D7W |
| 1 | 2 | 23125.00000000 | | 50M0D7W |
| 1 | 2 | 23125.00000000 | | 50M0D7W |
| 1 | 2 | 23125.00000000 | | 50M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Lot 22 Of Alles South Chicago, Addition (304428 / Thornton IL 6), LANSING, COOK, IL | 41.57075000, -87.57900000 | 190.200 m | MTOWER | 45.700 m structure / 49.900 m overall | |
| 2 | R | | 41.57538889, -87.61238889 | 192.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP200-23A | | H | 31.1000 | 280.5000 | | |
| 1 | 2 | R | Commscope VHLP200-23A | | | 31.1000 | 0.0000 | | |
| 2 | 1 | T | Commscope VHLP200-23A | | V | 31.1000 | 280.5000 | | |
| 2 | 2 | R | Commscope VHLP200-23A | | | 31.1000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-15 | WRJM271 | LICAN |
| 2021-08-27 | WRJM271 | LIAUA |
| 2020-09-23 | WRJM271 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4335750 | 2026-08-02 02:44:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJM271 | ULS 4335750 | 2026-08-02 02:44:52 |
| Status | C | ULS 4335750 | 2026-08-02 02:44:52 |
| Service | CF | ULS 4335750 | 2026-08-02 02:44:52 |
| Grant Date | 2020-09-23 | ULS 4335750 | 2026-08-02 02:44:52 |
| Expiration Date | 2030-09-23 | ULS 4335750 | 2026-08-02 02:44:52 |
| Cancellation Date | 2021-09-14 | ULS 4335750 | 2026-08-02 02:44:52 |