Universal Licensing System
WPMJ742
RADILINK INC
License details
| ULS identifier | 1759755 |
|---|
| Call sign | WPMJ742 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2023-05-23 |
|---|
| Expiration | 2033-08-14 |
|---|
| Frequency range | 461.7 - 469.1 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | LAKE ZURICH, LAKE, IL |
|---|
| Coordinates | 42.2366667, -88.0713889 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:45 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 461.70000000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | MO6 | 461.70000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FB6 | 461.70000000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | MO6 | 461.70000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB6 | 464.10000000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | MO6 | 464.10000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FB6 | 464.10000000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | MO6 | 464.10000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO6 | 466.70000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO6 | 466.70000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO6 | 469.10000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO6 | 469.10000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.70000000 | | 7K60FXE |
| 1 | 1 | 461.70000000 | | 11K2F3E |
| 1 | 1 | 461.70000000 | | 7K60FXD |
| 2 | 1 | 461.70000000 | | 7K60FXD |
| 2 | 1 | 461.70000000 | | 11K2F3E |
| 2 | 1 | 461.70000000 | | 7K60FXE |
| 3 | 1 | 461.70000000 | | 7K60FXD |
| 3 | 1 | 461.70000000 | | 7K60FXE |
| 4 | 1 | 461.70000000 | | 7K60FXD |
| 4 | 1 | 461.70000000 | | 7K60FXE |
| 1 | 1 | 464.10000000 | | 11K2F3E |
| 1 | 1 | 464.10000000 | | 7K60FXD |
| 1 | 1 | 464.10000000 | | 7K60FXE |
| 2 | 1 | 464.10000000 | | 7K60FXD |
| 2 | 1 | 464.10000000 | | 7K60FXE |
| 2 | 1 | 464.10000000 | | 11K2F3E |
| 3 | 1 | 464.10000000 | | 7K60FXD |
| 3 | 1 | 464.10000000 | | 7K60FXE |
| 4 | 1 | 464.10000000 | | 7K60FXD |
| 4 | 1 | 464.10000000 | | 7K60FXE |
| 2 | 1 | 466.70000000 | | 11K2F3E |
| 2 | 1 | 466.70000000 | | 7K60FXD |
| 2 | 1 | 466.70000000 | | 7K60FXE |
| 4 | 1 | 466.70000000 | | 7K60FXD |
| 4 | 1 | 466.70000000 | | 7K60FXE |
| 2 | 1 | 469.10000000 | | 11K2F3E |
| 2 | 1 | 469.10000000 | | 7K60FXE |
| 2 | 1 | 469.10000000 | | 7K60FXD |
| 4 | 1 | 469.10000000 | | 7K60FXD |
| 4 | 1 | 469.10000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 233 WACKER DR, CHICAGO, COOK, IL | 41.87891667, -87.63616667 | 181.000 m | B | 364.000 m structure / 364.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | 25705 FAIRFIELD ROAD, LAKE ZURICH, LAKE, IL | 42.23666667, -88.07138889 | 268.000 m | GTOWER | 152.000 m structure / 152.000 m overall | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 364.000 m | | | | 372.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 152.000 m | | | | 172.000 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 39 W 284 HIGHLAND, ELGIN, IL | KANE | 8477424628 |
| 2 | 39W284 Highland Ave, Elgin, IL | KANE | 8477424628 |
| 3 | 39W284 Highland Ave, Elgin, IL | KANE | 8477424628 |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-23 | WPMJ742 | LIREN |
| 2023-05-22 | WPMJ742 | LETRES |
| 2022-09-19 | WPMJ742 | FRATRE |
| 2022-09-14 | WPMJ742 | PNLISR |
| 2022-09-14 | WPMJ742 | LETTRS |
| 2021-08-05 | WPMJ742 | LIMOD |
| 2020-10-28 | WPMJ742 | LIMOD |
| 2014-10-07 | WPMJ742 | LIMOD |
| 2013-06-04 | WPMJ742 | LIREN |
| 2013-05-20 | WPMJ742 | LETRES |
| 2013-01-10 | WPMJ742 | ESUAPR |
| 2012-12-04 | WPMJ742 | ESUAPR |
| 2008-07-01 | WPMJ742 | LIAUA |
| 2008-06-28 | WPMJ742 | ESUAPR |
| 2004-01-08 | WPMJ742 | LIAUA |
| 2003-05-30 | WPMJ742 | LIREN |
| 2003-05-19 | WPMJ742 | LETRES |
| 2002-08-20 | WPMJ742 | COR |
| 2001-12-11 | WPMJ742 | AUDOPR |
| 2000-11-23 | WPMJ742 | LICCNV |
| 1998-08-14 | WPMJ742 | LIISS |
| 1998-08-14 | WPMJ742 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1759755 | 2026-08-02 01:15:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMJ742 | ULS 1759755 | 2026-08-02 01:15:45 |
| Status | A | ULS 1759755 | 2026-08-02 01:15:45 |
| Service | YG | ULS 1759755 | 2026-08-02 01:15:45 |
| Grant Date | 2023-05-23 | ULS 1759755 | 2026-08-02 01:15:45 |
| Expiration Date | 2033-08-14 | ULS 1759755 | 2026-08-02 01:15:45 |