Universal Licensing System
WNBG921
A & R SECURITY SERVICES INC
License details
| ULS identifier | 1647095 |
|---|
| Call sign | WNBG921 |
|---|
| Radio service | IG |
|---|
| Status | T |
|---|
| Grant date | 2002-02-09 |
|---|
| Expiration | 2012-02-09 |
|---|
| Cancellation | 2002-04-24 |
|---|
| Frequency range | 462 - 467 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.8772500, -87.6256111 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:42 |
|---|
Licensee
| Name | A & R SECURITY SERVICES INC |
|---|
| Applicant type | C |
|---|
| FRN | 0006340731 |
|---|
| Location | BLUE ISLAND, IL |
|---|
| Address | 2552 W 135TH ST, BLUE ISLAND, IL, 60406 |
|---|
| Phone | 7083893830 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 462.00000000 | | | 90.000000 | 150.000000 | |
| 3 | 1 | MO | 462.00000000 | | | 75.000000 | 75.000000 | |
| 1 | 1 | FX1 | 467.00000000 | | | 75.000000 | 30.000000 | |
| 3 | 1 | MO | 467.00000000 | | | 75.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 462.00000000 | | 20K0F3E |
| 3 | 1 | 462.00000000 | | 20K0F3E |
| 1 | 1 | 467.00000000 | | 20K0F3E |
| 3 | 1 | 467.00000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IL | | | | | |
| 2 | T | 333 S WABASH, CHICAGO, COOK, IL | 41.87725000, -87.62561111 | 182.000 m | | 190.000 m structure / 190.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 194.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2552 W 135TH ST, BLUE ISLAND, IL | | 7083893830 |
License history
| Date | File or call sign | Action |
|---|
| 2002-04-24 | WNBG921 | LITERM |
| 2002-02-09 | WNBG921 | LIREN |
| 2001-11-13 | WNBG921 | AUDCAN |
| 2001-10-29 | WNBG921 | LETRES |
| 2000-11-23 | WNBG921 | LICCNV |
| 1997-01-22 | WNBG921 | AUTHPR |
| 1997-01-21 | WNBG921 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1647095 | 2026-08-02 01:15:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNBG921 | ULS 1647095 | 2026-08-02 01:15:42 |
| Status | T | ULS 1647095 | 2026-08-02 01:15:42 |
| Service | IG | ULS 1647095 | 2026-08-02 01:15:42 |
| Grant Date | 2002-02-09 | ULS 1647095 | 2026-08-02 01:15:42 |
| Expiration Date | 2012-02-09 | ULS 1647095 | 2026-08-02 01:15:42 |
| Cancellation Date | 2002-04-24 | ULS 1647095 | 2026-08-02 01:15:42 |