Universal Licensing System
WQBF530
LUDEWIG ROSKAM DRAINAGE
License details
| ULS identifier | 2658836 |
|---|
| Call sign | WQBF530 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2004-09-30 |
|---|
| Expiration | 2014-09-30 |
|---|
| Cancellation | 2014-12-06 |
|---|
| Frequency range | 464.1 - 469.1 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | POLO, OGLE, IL |
|---|
| Coordinates | 42.0628333, -89.5786111 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-09 02:56:03 |
|---|
Licensee
| Name | LUDEWIG ROSKAM DRAINAGE |
|---|
| Applicant type | U |
|---|
| FRN | 0002798189 |
|---|
| Location | POLO, IL |
|---|
| Address | 12604 HALDANE ROAD, POLO, IL, 61064 |
|---|
| Phone | 8159383304 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 464.10000000 | | | 25.000000 | 19.000000 | |
| 2 | 1 | MO | 469.10000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.10000000 | | 20K0F3E |
| 2 | 1 | 469.10000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12604 HALDANE ROAD, POLO, OGLE, IL | 42.06283333, -89.57861111 | 272.000 m | TOWER | 44.200 m structure / 44.200 m overall | |
| 2 | T | | | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 44.200 m | | | | 56.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12604 HALDANE ROAD, POLO, IL | OGLE | 8159383304 |
License history
| Date | File or call sign | Action |
|---|
| 2014-12-06 | WQBF530 | LIEXP |
| 2014-07-07 | WQBF530 | LETRES |
| 2005-07-05 | WQBF530 | LETCNS |
| 2004-09-30 | WQBF530 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2658836 | 2026-08-09 02:56:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBF530 | ULS 2658836 | 2026-08-09 02:56:03 |
| Status | E | ULS 2658836 | 2026-08-09 02:56:03 |
| Service | IG | ULS 2658836 | 2026-08-09 02:56:03 |
| Grant Date | 2004-09-30 | ULS 2658836 | 2026-08-09 02:56:03 |
| Expiration Date | 2014-09-30 | ULS 2658836 | 2026-08-09 02:56:03 |
| Cancellation Date | 2014-12-06 | ULS 2658836 | 2026-08-09 02:56:03 |