Universal Licensing System
WRVB720
INTERLAKE MECALUX INC
License details
| ULS identifier | 4682490 |
|---|
| Call sign | WRVB720 |
|---|
| Radio service | IG |
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| Status | A |
|---|
| Grant date | 2022-10-29 |
|---|
| Expiration | 2032-10-29 |
|---|
| Frequency range | 457.1 - 468.25 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | MELROSE PARK, COOK, IL |
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| Coordinates | 41.9028611, -87.8663611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:54 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 457.10000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.10000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.20000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.20000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.25000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.25000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.35000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.35000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 468.25000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 468.25000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 457.10000000 | | 7K60F1W |
| 1 | 1 | 457.10000000 | | 7K60F1W |
| 1 | 1 | 457.20000000 | | 7K60F1W |
| 1 | 1 | 457.20000000 | | 7K60F1W |
| 1 | 1 | 457.25000000 | | 7K60F1W |
| 1 | 1 | 457.25000000 | | 7K60F1W |
| 1 | 1 | 457.35000000 | | 7K60F1W |
| 1 | 1 | 457.35000000 | | 7K60F1W |
| 1 | 1 | 468.25000000 | | 7K60F1W |
| 1 | 1 | 468.25000000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MELROSE PARK, COOK, IL | 41.90286111, -87.86636111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1600 N 25TH AVE, MELROSE PARK, IL | COOK | 7083449999 |
License history
| Date | File or call sign | Action |
|---|
| 2022-10-29 | WRVB720 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4682490 | 2026-08-02 01:22:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVB720 | ULS 4682490 | 2026-08-02 01:22:54 |
| Status | A | ULS 4682490 | 2026-08-02 01:22:54 |
| Service | IG | ULS 4682490 | 2026-08-02 01:22:54 |
| Grant Date | 2022-10-29 | ULS 4682490 | 2026-08-02 01:22:54 |
| Expiration Date | 2032-10-29 | ULS 4682490 | 2026-08-02 01:22:54 |