Universal Licensing System
WPQD405
ISG RIVERDALE INC
License details
| ULS identifier | 1824377 |
|---|
| Call sign | WPQD405 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2000-05-31 |
|---|
| Expiration | 2005-05-31 |
|---|
| Cancellation | 2005-08-06 |
|---|
| Frequency range | 451.35 - 456.35 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.7005833, -87.5450556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:02 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.35000000 | | | 15.000000 | 30.000000 | |
| 3 | 1 | MO | 451.35000000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 456.35000000 | | | 10.000000 | | |
| 3 | 1 | MO | 456.35000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.35000000 | | 20K0F3E |
| 3 | 1 | 451.35000000 | | 20K0F3E |
| 2 | 1 | 456.35000000 | | 20K0F3E |
| 3 | 1 | 456.35000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10730 S BURLEY AVE, CHICAGO, COOK, IL | 41.70058333, -87.54505556 | 189.000 m | B | 9.000 m structure / 12.000 m overall | N |
| 2 | T | IL | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 22.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 11236 TORRENCE AVE, CHICAGO, IL | | 7739335056 |
License history
| Date | File or call sign | Action |
|---|
| 2005-08-06 | WPQD405 | LIEXP |
| 2005-07-29 | WPQD405 | ESUAPR |
| 2005-05-26 | WPQD405 | ESUAPR |
| 2005-03-07 | WPQD405 | LETRES |
| 2005-02-19 | WPQD405 | ESCAPR |
| 2005-02-18 | WPQD405 | ESUAPR |
| 2005-02-18 | WPQD405 | EFUAPR |
| 2003-03-26 | WPQD405 | AUDOPR |
| 2002-12-10 | WPQD405 | LIASS |
| 2000-11-23 | WPQD405 | LICCNV |
| 2000-05-31 | WPQD405 | LIISS |
| 2000-05-31 | WPQD405 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1824377 | 2026-08-02 01:25:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQD405 | ULS 1824377 | 2026-08-02 01:25:02 |
| Status | E | ULS 1824377 | 2026-08-02 01:25:02 |
| Service | IG | ULS 1824377 | 2026-08-02 01:25:02 |
| Grant Date | 2000-05-31 | ULS 1824377 | 2026-08-02 01:25:02 |
| Expiration Date | 2005-05-31 | ULS 1824377 | 2026-08-02 01:25:02 |
| Cancellation Date | 2005-08-06 | ULS 1824377 | 2026-08-02 01:25:02 |