Universal Licensing System
WRNP436
Village of Melrose Park
License details
| ULS identifier | 4482948 |
|---|
| Call sign | WRNP436 |
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| Radio service | MW |
|---|
| Status | A |
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| Grant date | 2021-08-03 |
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| Expiration | 2031-08-03 |
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| Frequency range | 21875 - 21975 MHz (2 frequencies) |
|---|
| Locations | 3 |
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| Representative location | Melrose Park, COOK, IL |
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| Coordinates | 41.9081667, -87.8696667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:54 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21875.00000000 | | 45M4D1D |
| 1 | 1 | 21875.00000000 | | 45M4D1D |
| 1 | 1 | 21875.00000000 | | 45M4D1D |
| 1 | 1 | 21875.00000000 | | 45M4D1D |
| 1 | 1 | 21875.00000000 | | 45M4D1D |
| 1 | 1 | 21875.00000000 | | 45M4D1D |
| 1 | 1 | 21875.00000000 | | 45M4D1D |
| 1 | 2 | 21975.00000000 | | 45M4D1D |
| 1 | 2 | 21975.00000000 | | 45M4D1D |
| 1 | 2 | 21975.00000000 | | 45M4D1D |
| 1 | 2 | 21975.00000000 | | 45M4D1D |
| 1 | 2 | 21975.00000000 | | 45M4D1D |
| 1 | 2 | 21975.00000000 | | 45M4D1D |
| 1 | 2 | 21975.00000000 | | 45M4D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1903 Ruby Street (IL Route 64 & Ruby), Melrose Park, COOK, IL | 41.90816667, -87.86966667 | 194.800 m | LTOWER | 73.100 m structure / 73.100 m overall | N |
| 2 | R | | 41.90619444, -87.82933333 | 195.800 m | | | |
| 3 | R | | 41.89700000, -87.86727778 | 196.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Cambium Networks, LTD 85010089011 | | V | 35.3000 | 93.7000 | | |
| 1 | 2 | R | Cambium Networks, LTD 85010089011 | | | 35.3000 | 0.0000 | | |
| 1 | 3 | R | Cambium Networks, LTD 85010089011 | | | 35.3000 | 0.0000 | | |
| 2 | 1 | T | Cambium Networks, LTD 85010089011 | | V | 35.3000 | 170.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-11-22 | WRNP436 | LIMOD |
| 2021-08-03 | WRNP436 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4482948 | 2026-08-02 02:44:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNP436 | ULS 4482948 | 2026-08-02 02:44:54 |
| Status | A | ULS 4482948 | 2026-08-02 02:44:54 |
| Service | MW | ULS 4482948 | 2026-08-02 02:44:54 |
| Grant Date | 2021-08-03 | ULS 4482948 | 2026-08-02 02:44:54 |
| Expiration Date | 2031-08-03 | ULS 4482948 | 2026-08-02 02:44:54 |