Universal Licensing System
WRKH945
EMCO Chemical Distributors, Inc
License details
| ULS identifier | 4371437 |
|---|
| Call sign | WRKH945 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-01-07 |
|---|
| Expiration | 2031-01-07 |
|---|
| Frequency range | 152.99 - 457.8125 MHz (5 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | North Chicago, LAKE, IL |
|---|
| Coordinates | 42.2930556, -87.8738889 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:20:52 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 152.99000000 | | | 25.000000 | 15.000000 | |
| 3 | 1 | MO | 159.58500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.33750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.73750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.81250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 152.99000000 | | 11K2F3E |
| 3 | 1 | 159.58500000 | | 11K2F3E |
| 1 | 1 | 456.33750000 | | 7K60FXE |
| 1 | 1 | 456.73750000 | | 7K60FXE |
| 1 | 1 | 457.81250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4909 70th Ave, Kenosha, KENOSHA, WI | 42.59222222, -87.89305556 | | | | |
| 2 | T | 3601 Skokie Blvd, North Chicago, LAKE, IL | 42.29305556, -87.87388889 | 202.000 m | B | 11.500 m structure / 12.100 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 12.100 m | | | | 11.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3601 Skokie Blvd, North Chicago, IL | LAKE | 8476892200 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-13 | WRKH945 | LETCNS |
| 2021-06-24 | WRKH945 | LIMOD |
| 2021-01-07 | WRKH945 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4371437 | 2026-08-02 01:20:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKH945 | ULS 4371437 | 2026-08-02 01:20:52 |
| Status | A | ULS 4371437 | 2026-08-02 01:20:52 |
| Service | IG | ULS 4371437 | 2026-08-02 01:20:52 |
| Grant Date | 2021-01-07 | ULS 4371437 | 2026-08-02 01:20:52 |
| Expiration Date | 2031-01-07 | ULS 4371437 | 2026-08-02 01:20:52 |