Universal Licensing System
WPGP543
ESP Wireless Technology Group
License details
| ULS identifier | 1725149 |
|---|
| Call sign | WPGP543 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-02-11 |
|---|
| Expiration | 2035-02-17 |
|---|
| Frequency range | 461.4375 - 469.8 MHz (30 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.8789167, -87.6361667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:16:21 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO6 | 461.43750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB6 | 461.45000000 | | | 90.000000 | 145.000000 | |
| 4 | 1 | MO | 461.45000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO6 | 461.46250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 461.88750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB6 | 461.90000000 | | | 90.000000 | 145.000000 | |
| 4 | 1 | MO | 461.90000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO6 | 461.91250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 461.96250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB6 | 461.97500000 | | | 90.000000 | 145.000000 | |
| 4 | 1 | MO | 461.97500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO6 | 461.98750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 463.83750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB6 | 463.85000000 | | | 90.000000 | 145.000000 | |
| 4 | 1 | MO | 463.85000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO6 | 463.86250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 464.78750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB6 | 464.80000000 | | | 90.000000 | 145.000000 | |
| 4 | 1 | MO | 464.80000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO6 | 464.81250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 466.43750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | FX1 | 466.45000000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 466.45000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO6 | 466.46250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 466.88750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | FX1 | 466.90000000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 466.90000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO6 | 466.91250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 466.96250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | FX1 | 466.97500000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 466.97500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO6 | 466.98750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 468.81250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 468.83750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | FX1 | 468.85000000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 468.85000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO6 | 468.86250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 469.78750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | FX1 | 469.80000000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 469.80000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.43750000 | | 11K2F2D |
| 2 | 1 | 461.43750000 | | 11K2F1D |
| 2 | 1 | 461.43750000 | | 11K2F3E |
| 1 | 1 | 461.45000000 | | 11K0F1D |
| 1 | 1 | 461.45000000 | | 11K0F3E |
| 4 | 1 | 461.45000000 | | 11K0F1D |
| 4 | 1 | 461.45000000 | | 11K0F3E |
| 2 | 1 | 461.46250000 | | 11K2F2D |
| 2 | 1 | 461.46250000 | | 11K2F1D |
| 2 | 1 | 461.46250000 | | 11K2F3E |
| 2 | 1 | 461.88750000 | | 11K2F2D |
| 2 | 1 | 461.88750000 | | 11K2F1D |
| 2 | 1 | 461.88750000 | | 11K2F3E |
| 1 | 1 | 461.90000000 | | 11K0F3E |
| 1 | 1 | 461.90000000 | | 11K0F1D |
| 4 | 1 | 461.90000000 | | 11K0F3E |
| 4 | 1 | 461.90000000 | | 11K0F1D |
| 2 | 1 | 461.91250000 | | 11K2F1D |
| 2 | 1 | 461.91250000 | | 11K2F2D |
| 2 | 1 | 461.91250000 | | 11K2F3E |
| 2 | 1 | 461.96250000 | | 11F2F1D |
| 2 | 1 | 461.96250000 | | 11K2F3E |
| 2 | 1 | 461.96250000 | | 11K2F2D |
| 1 | 1 | 461.97500000 | | 11K0F1D |
| 1 | 1 | 461.97500000 | | 11K0F3E |
| 4 | 1 | 461.97500000 | | 11K0F1D |
| 4 | 1 | 461.97500000 | | 11K0F3E |
| 2 | 1 | 461.98750000 | | 11K2F1D |
| 2 | 1 | 461.98750000 | | 11K2F2D |
| 2 | 1 | 461.98750000 | | 11K2F3E |
| 2 | 1 | 463.83750000 | | 11K2F1D |
| 2 | 1 | 463.83750000 | | 11K2F3E |
| 2 | 1 | 463.83750000 | | 11K2F2D |
| 1 | 1 | 463.85000000 | | 11K0F3E |
| 1 | 1 | 463.85000000 | | 11K0F1D |
| 4 | 1 | 463.85000000 | | 11K0F3E |
| 4 | 1 | 463.85000000 | | 11K0F1D |
| 2 | 1 | 463.86250000 | | 11K2F2D |
| 2 | 1 | 463.86250000 | | 11K2F1D |
| 2 | 1 | 463.86250000 | | 11K2F3E |
| 2 | 1 | 464.78750000 | | 11K2F1D |
| 2 | 1 | 464.78750000 | | 11K2F3E |
| 2 | 1 | 464.78750000 | | 11K2F2D |
| 1 | 1 | 464.80000000 | | 11K0F1D |
| 1 | 1 | 464.80000000 | | 11K0F3E |
| 4 | 1 | 464.80000000 | | 11K0F1D |
| 4 | 1 | 464.80000000 | | 11K0F3E |
| 2 | 1 | 464.81250000 | | 11K2F2D |
| 2 | 1 | 464.81250000 | | 11K2F1D |
| 2 | 1 | 464.81250000 | | 11K2F3E |
| 2 | 1 | 466.43750000 | | 11K2F3E |
| 2 | 1 | 466.43750000 | | 11K2F1D |
| 2 | 1 | 466.43750000 | | 11K2F2D |
| 3 | 1 | 466.45000000 | | 11K0F1D |
| 3 | 1 | 466.45000000 | | 11K0F3E |
| 4 | 1 | 466.45000000 | | 11K0F3E |
| 4 | 1 | 466.45000000 | | 11K0F1D |
| 2 | 1 | 466.46250000 | | 11K2F2D |
| 2 | 1 | 466.46250000 | | 11K2F3E |
| 2 | 1 | 466.46250000 | | 11K2F1D |
| 2 | 1 | 466.88750000 | | 11K2F3E |
| 2 | 1 | 466.88750000 | | 11K2F1D |
| 2 | 1 | 466.88750000 | | 11K2F2D |
| 3 | 1 | 466.90000000 | | 11K0F1D |
| 4 | 1 | 466.90000000 | | 11K0F1D |
| 4 | 1 | 466.90000000 | | 11K0F3E |
| 2 | 1 | 466.91250000 | | 11K2F1D |
| 2 | 1 | 466.91250000 | | 11K2F3E |
| 2 | 1 | 466.91250000 | | 11K2F2D |
| 2 | 1 | 466.96250000 | | 11K2F2D |
| 2 | 1 | 466.96250000 | | 11K2F1D |
| 2 | 1 | 466.96250000 | | 11K2F3E |
| 3 | 1 | 466.97500000 | | 11K0F3E |
| 4 | 1 | 466.97500000 | | 11K0F1D |
| 4 | 1 | 466.97500000 | | 11K0F3E |
| 2 | 1 | 466.98750000 | | 11K2F3E |
| 2 | 1 | 466.98750000 | | 11K2F2D |
| 2 | 1 | 466.98750000 | | 11K2F1D |
| 2 | 1 | 468.81250000 | | 11K2F3E |
| 2 | 1 | 468.81250000 | | 11K2F2D |
| 2 | 1 | 468.81250000 | | 11K2F1D |
| 2 | 1 | 468.83750000 | | 11K2F3E |
| 2 | 1 | 468.83750000 | | 11K2F1D |
| 2 | 1 | 468.83750000 | | 11K2F2D |
| 3 | 1 | 468.85000000 | | 11K0F3E |
| 4 | 1 | 468.85000000 | | 11K0F1D |
| 4 | 1 | 468.85000000 | | 11K0F3E |
| 2 | 1 | 468.86250000 | | 11K2F1D |
| 2 | 1 | 468.86250000 | | 11K2F2D |
| 2 | 1 | 468.86250000 | | 11K2F3E |
| 2 | 1 | 469.78750000 | | 11K2F2D |
| 2 | 1 | 469.78750000 | | 11K2F1D |
| 2 | 1 | 469.78750000 | | 11K2F3E |
| 3 | 1 | 469.80000000 | | 11K0F3E |
| 4 | 1 | 469.80000000 | | 11K0F3E |
| 4 | 1 | 469.80000000 | | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SEARS TOWER 233 WACKER DR, CHICAGO, COOK, IL | 41.87891667, -87.63616667 | 174.000 m | B | 436.000 m structure / 436.000 m overall | N |
| 2 | T | COOK, IL | 41.87891667, -87.63616667 | | | | |
| 3 | T | IL | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 366.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 9126 OGDEN AVE., BROOKFIELD, IL | COOK | 7084858930 |
| 3 | 9126 Ogden Aven, Brookfield, IL | COOK | 7082888930 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-07 | WPGP543 | LIAUA |
| 2025-02-11 | WPGP543 | LIREN |
| 2024-11-25 | WPGP543 | LETRES |
| 2015-03-10 | WPGP543 | LIREN |
| 2015-03-10 | WPGP543 | COR |
| 2015-03-10 | WPGP543 | LIMOD |
| 2015-03-09 | WPGP543 | LTSAPR |
| 2015-03-03 | WPGP543 | COR |
| 2015-02-20 | WPGP543 | LIMOD |
| 2015-01-20 | WPGP543 | LTSAPR |
| 2014-11-24 | WPGP543 | LETRES |
| 2013-01-02 | WPGP543 | LTSAPR |
| 2010-12-14 | WPGP543 | LIAUA |
| 2010-12-14 | WPGP543 | LTSAPR |
| 2008-11-11 | WPGP543 | LTSAPR |
| 2008-11-11 | WPGP543 | LIAUA |
| 2006-03-02 | WPGP543 | LTSAPR |
| 2006-03-01 | WPGP543 | LIAUA |
| 2005-02-01 | WPGP543 | LIREN |
| 2005-01-14 | WPGP543 | LIASS |
| 2005-01-07 | WPGP543 | ESCAPR |
| 2004-11-22 | WPGP543 | LETRES |
| 2002-03-11 | WPGP543 | AUDOPR |
| 2000-11-23 | WPGP543 | LICCNV |
| 2000-02-17 | WPGP543 | LIREN |
| 2000-02-17 | WPGP543 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1725149 | 2026-08-02 01:16:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPGP543 | ULS 1725149 | 2026-08-02 01:16:21 |
| Status | A | ULS 1725149 | 2026-08-02 01:16:21 |
| Service | IG | ULS 1725149 | 2026-08-02 01:16:21 |
| Grant Date | 2025-02-11 | ULS 1725149 | 2026-08-02 01:16:21 |
| Expiration Date | 2035-02-17 | ULS 1725149 | 2026-08-02 01:16:21 |