Universal Licensing System
WNCB421
PRIME REALTY SERVICES INC
License details
| ULS identifier | 1648054 |
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| Call sign | WNCB421 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1994-01-05 |
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| Expiration | 2004-01-05 |
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| Cancellation | 2004-03-07 |
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| Frequency range | 461.975 - 469.325 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | ROLLING MEADOWS, COOK, IL |
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| Coordinates | 42.0541944, -88.0098056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:06 |
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Licensee
| Name | PRIME REALTY SERVICES INC |
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| Applicant type | C |
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| Location | CHICAGO, IL |
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| Address | 440 S LASALLE STE 2909, CHICAGO, IL, 60605 |
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| Phone | 3126637200 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 461.97500000 | | | 15.000000 | 30.000000 | |
| 3 | 1 | MO | 461.97500000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 461.97500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FB2 | 464.32500000 | | | 30.000000 | 25.000000 | |
| 3 | 1 | MO | 469.32500000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 469.32500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.97500000 | | 20K0F3E |
| 3 | 1 | 461.97500000 | | 20K0F3E |
| 4 | 1 | 461.97500000 | | 20K0F3E |
| 2 | 1 | 464.32500000 | | 20K0F3E |
| 3 | 1 | 469.32500000 | | 20K0F3E |
| 4 | 1 | 469.32500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1701 W GOLF RD, ROLLING MEADOWS, COOK, IL | 42.05419444, -88.00980556 | 216.000 m | | | N |
| 2 | T | 440 S LASALLE, CHICAGO, COOK, IL | 41.88113889, -87.63172222 | 182.000 m | | | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 38.000 m | | | | | |
| 1 | 2 | T | | 23.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 440 S LASALLE, CHICAGO, IL | | 3126637200 |
License history
| Date | File or call sign | Action |
|---|
| 2004-03-07 | WNCB421 | LIEXP |
| 2003-10-14 | WNCB421 | LETRES |
| 2002-05-08 | WNCB421 | LETAUS |
| 2000-11-23 | WNCB421 | LICCNV |
| 1998-09-11 | WNCB421 | LIMOD |
| 1998-09-11 | WNCB421 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1648054 | 2026-08-02 01:28:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNCB421 | ULS 1648054 | 2026-08-02 01:28:06 |
| Status | E | ULS 1648054 | 2026-08-02 01:28:06 |
| Service | IG | ULS 1648054 | 2026-08-02 01:28:06 |
| Grant Date | 1994-01-05 | ULS 1648054 | 2026-08-02 01:28:06 |
| Expiration Date | 2004-01-05 | ULS 1648054 | 2026-08-02 01:28:06 |
| Cancellation Date | 2004-03-07 | ULS 1648054 | 2026-08-02 01:28:06 |