Universal Licensing System
WROM337
NORTHWESTERN UNIVERSITY
License details
| ULS identifier | 4519036 |
|---|
| Call sign | WROM337 |
|---|
| Radio service | YJ |
|---|
| Status | A |
|---|
| Grant date | 2021-11-03 |
|---|
| Expiration | 2031-11-03 |
|---|
| Frequency range | 809.55 - 859.3875 MHz (14 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | Evanston, COOK, IL |
|---|
| Coordinates | 42.0543611, -87.6758611 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:34 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FX1 | 809.55000000 | | | 12.000000 | 12.000000 | |
| 4 | 1 | MO | 809.55000000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | FX1 | 809.56250000 | | | 12.000000 | 12.000000 | |
| 4 | 1 | MO | 809.56250000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | FX1 | 809.71250000 | | | 12.000000 | 12.000000 | |
| 4 | 1 | MO | 809.71250000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | FX1 | 811.41250000 | | | 12.000000 | 12.000000 | |
| 4 | 1 | MO | 811.41250000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | FX1 | 811.81250000 | | | 12.000000 | 12.000000 | |
| 4 | 1 | MO | 811.81250000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | FX1 | 813.38750000 | | | 12.000000 | 12.000000 | |
| 4 | 1 | MO | 813.38750000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | FX1 | 814.38750000 | | | 12.000000 | 12.000000 | |
| 4 | 1 | MO | 814.38750000 | | | 15.000000 | 15.000000 | |
| 1 | 1 | FB2 | 854.55000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FB2 | 854.55000000 | | | 100.000000 | 100.000000 | |
| 5 | 1 | FB2 | 854.55000000 | | | 100.000000 | 75.000000 | |
| 1 | 1 | FB2 | 854.56250000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FB2 | 854.71250000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FB2 | 856.41250000 | | | 100.000000 | 100.000000 | |
| 5 | 1 | FB2 | 856.41250000 | | | 100.000000 | 75.000000 | |
| 1 | 1 | FB2 | 856.81250000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FB2 | 856.81250000 | | | 100.000000 | 100.000000 | |
| 5 | 1 | FB2 | 856.81250000 | | | 100.000000 | 75.000000 | |
| 1 | 1 | FB2 | 858.38750000 | | | 100.000000 | 100.000000 | |
| 5 | 1 | FB2 | 858.38750000 | | | 100.000000 | 75.000000 | |
| 5 | 1 | FB2 | 859.38750000 | | | 100.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 809.55000000 | | 8K10F1W |
| 3 | 1 | 809.55000000 | | 8K10F1E |
| 3 | 1 | 809.55000000 | | 8K10F1D |
| 4 | 1 | 809.55000000 | | 8K10F1E |
| 4 | 1 | 809.55000000 | | 8K10F1D |
| 4 | 1 | 809.55000000 | | 8K10F1W |
| 3 | 1 | 809.56250000 | | 8K10F1W |
| 3 | 1 | 809.56250000 | | 8K10F1E |
| 3 | 1 | 809.56250000 | | 8K10F1D |
| 4 | 1 | 809.56250000 | | 8K10F1E |
| 4 | 1 | 809.56250000 | | 8K10F1D |
| 4 | 1 | 809.56250000 | | 8K10F1W |
| 3 | 1 | 809.71250000 | | 8K10F1D |
| 3 | 1 | 809.71250000 | | 8K10F1W |
| 3 | 1 | 809.71250000 | | 8K10F1E |
| 4 | 1 | 809.71250000 | | 8K10F1D |
| 4 | 1 | 809.71250000 | | 8K10F1W |
| 4 | 1 | 809.71250000 | | 8K10F1E |
| 3 | 1 | 811.41250000 | | 8K10F1W |
| 3 | 1 | 811.41250000 | | 8K10F1D |
| 3 | 1 | 811.41250000 | | 8K10F1E |
| 4 | 1 | 811.41250000 | | 8K10F1E |
| 4 | 1 | 811.41250000 | | 8K10F1W |
| 4 | 1 | 811.41250000 | | 8K10F1D |
| 3 | 1 | 811.81250000 | | 8K10F1W |
| 3 | 1 | 811.81250000 | | 8K10F1E |
| 3 | 1 | 811.81250000 | | 8K10F1D |
| 4 | 1 | 811.81250000 | | 8K10F1E |
| 4 | 1 | 811.81250000 | | 8K10F1W |
| 4 | 1 | 811.81250000 | | 8K10F1D |
| 3 | 1 | 813.38750000 | | 8K10F1D |
| 3 | 1 | 813.38750000 | | 8K10F1E |
| 3 | 1 | 813.38750000 | | 8K10F1W |
| 4 | 1 | 813.38750000 | | 8K10F1W |
| 4 | 1 | 813.38750000 | | 8K10F1D |
| 4 | 1 | 813.38750000 | | 8K10F1E |
| 3 | 1 | 814.38750000 | | 8K10F1D |
| 3 | 1 | 814.38750000 | | 8K10F1E |
| 3 | 1 | 814.38750000 | | 8K10F1W |
| 4 | 1 | 814.38750000 | | 8K10F1E |
| 4 | 1 | 814.38750000 | | 8K10F1D |
| 4 | 1 | 814.38750000 | | 8K10F1W |
| 1 | 1 | 854.55000000 | | 8K70D1W |
| 1 | 1 | 854.55000000 | | 9K80D7W |
| 1 | 1 | 854.55000000 | | 8K10F1E |
| 1 | 1 | 854.55000000 | | 8K10F1D |
| 2 | 1 | 854.55000000 | | 8K70D1W |
| 2 | 1 | 854.55000000 | | 8K10F1D |
| 2 | 1 | 854.55000000 | | 8K10F1E |
| 2 | 1 | 854.55000000 | | 9K80D7W |
| 5 | 1 | 854.55000000 | | 8K10F1E |
| 5 | 1 | 854.55000000 | | 8K10F1D |
| 5 | 1 | 854.55000000 | | 8K70D1W |
| 5 | 1 | 854.55000000 | | 9K80D7W |
| 1 | 1 | 854.56250000 | | 8K70D1W |
| 1 | 1 | 854.56250000 | | 8K10F1E |
| 1 | 1 | 854.56250000 | | 9K80D7W |
| 1 | 1 | 854.56250000 | | 8K10F1D |
| 2 | 1 | 854.71250000 | | 8K10F1D |
| 2 | 1 | 854.71250000 | | 8K70D1W |
| 2 | 1 | 854.71250000 | | 8K10F1E |
| 2 | 1 | 854.71250000 | | 9K80D7W |
| 2 | 1 | 856.41250000 | | 8K10F1E |
| 2 | 1 | 856.41250000 | | 9K80D7W |
| 2 | 1 | 856.41250000 | | 8K10F1D |
| 2 | 1 | 856.41250000 | | 8K70D1W |
| 5 | 1 | 856.41250000 | | 8K10F1D |
| 5 | 1 | 856.41250000 | | 8K70D1W |
| 5 | 1 | 856.41250000 | | 9K80D7W |
| 5 | 1 | 856.41250000 | | 8K10F1E |
| 1 | 1 | 856.81250000 | | 8K10F1E |
| 1 | 1 | 856.81250000 | | 8K10F1D |
| 1 | 1 | 856.81250000 | | 8K70D1W |
| 1 | 1 | 856.81250000 | | 9K80D7W |
| 2 | 1 | 856.81250000 | | 8K10F1E |
| 2 | 1 | 856.81250000 | | 8K10F1D |
| 2 | 1 | 856.81250000 | | 8K70D1W |
| 2 | 1 | 856.81250000 | | 9K80D7W |
| 5 | 1 | 856.81250000 | | 8K10F1D |
| 5 | 1 | 856.81250000 | | 9K80D7W |
| 5 | 1 | 856.81250000 | | 8K70D1W |
| 5 | 1 | 856.81250000 | | 8K10F1E |
| 1 | 1 | 858.38750000 | | 8K10F1E |
| 1 | 1 | 858.38750000 | | 9K80D7W |
| 1 | 1 | 858.38750000 | | 8K10F1D |
| 1 | 1 | 858.38750000 | | 8K70D1W |
| 5 | 1 | 858.38750000 | | 8K70D1W |
| 5 | 1 | 858.38750000 | | 8K10F1E |
| 5 | 1 | 858.38750000 | | 9K80D7W |
| 5 | 1 | 858.38750000 | | 8K10F1D |
| 5 | 1 | 859.38750000 | | 8K70D1W |
| 5 | 1 | 859.38750000 | | 8K10F1E |
| 5 | 1 | 859.38750000 | | 9K80D7W |
| 5 | 1 | 859.38750000 | | 8K10F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2001 SHERIDAN ROAD, Evanston, COOK, IL | 42.05436111, -87.67586111 | 185.000 m | BPIPE | 37.000 m structure / 38.000 m overall | |
| 2 | T | 300 E SUPERIOR, Chicago, COOK, IL | 41.89613889, -87.61950000 | 180.000 m | B | 70.000 m structure / 73.000 m overall | |
| 3 | T | IL | | | | | |
| 4 | T | | | | | | |
| 5 | T | 1501 CENTRAL ST, Evanston, COOK, IL | 42.06547222, -87.69369444 | 184.000 m | BPIPE | 32.000 m structure / 38.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 38.000 m | | | | 37.000 | |
| 1 | 2 | T | | 55.000 m | | | | 56.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | 38.000 m | | | | 38.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2001 SHERIDAN RD LEVERONE G 166, Evanston, IL | COOK | 8474913254 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-26 | WROM337 | PLAUPR |
| 2023-01-25 | WROM337 | INTDUP |
| 2023-01-25 | WROM337 | COR |
| 2022-12-01 | WROM337 | LIMOD |
| 2022-10-08 | WROM337 | LETCNS |
| 2021-11-03 | WROM337 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4519036 | 2026-08-02 01:13:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROM337 | ULS 4519036 | 2026-08-02 01:13:34 |
| Status | A | ULS 4519036 | 2026-08-02 01:13:34 |
| Service | YJ | ULS 4519036 | 2026-08-02 01:13:34 |
| Grant Date | 2021-11-03 | ULS 4519036 | 2026-08-02 01:13:34 |
| Expiration Date | 2031-11-03 | ULS 4519036 | 2026-08-02 01:13:34 |