Universal Licensing System
WPMB249
ROY WALKER COMMUNICATIONS INC
License details
| ULS identifier | 1791176 |
|---|
| Call sign | WPMB249 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-02-21 |
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| Expiration | 2013-05-11 |
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| Cancellation | 2013-07-13 |
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| Frequency range | 451.175 - 456.175 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CAMPBELL HILL, JACKSON, IL |
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| Coordinates | 37.9303333, -89.5509167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 451.17500000 | | | 100.000000 | 300.000000 | |
| 3 | 1 | MO | 451.17500000 | | | 100.000000 | | |
| 2 | 1 | FX1 | 456.17500000 | | | 100.000000 | | |
| 3 | 1 | MO | 456.17500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.17500000 | | 20K0F3E |
| 3 | 1 | 451.17500000 | | 20K0F3E |
| 2 | 1 | 456.17500000 | | 20K0F3E |
| 3 | 1 | 456.17500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 114 S CHERRY ST, CAMPBELL HILL, JACKSON, IL | 37.93033333, -89.55091667 | 171.000 m | TANK | 30.000 m structure / 46.000 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 | | 46.000 m | | | | 65.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 441 CHURCH CAMP RD, MAKANDA, IL | | 6185293301 |
License history
| Date | File or call sign | Action |
|---|
| 2013-07-13 | WPMB249 | LIEXP |
| 2013-02-18 | WPMB249 | LETRES |
| 2004-11-19 | WPMB249 | LIAUA |
| 2004-11-19 | WPMB249 | LTSAPR |
| 2004-11-18 | WPMB249 | EFCAPR |
| 2004-11-18 | WPMB249 | ESCAPR |
| 2003-02-21 | WPMB249 | LIREN |
| 2003-02-19 | WPMB249 | LETRES |
| 2002-02-12 | WPMB249 | AUDOPR |
| 2000-11-23 | WPMB249 | LICCNV |
| 1998-05-11 | WPMB249 | AUTHPR |
| 1998-05-11 | WPMB249 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1791176 | 2026-08-02 01:14:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMB249 | ULS 1791176 | 2026-08-02 01:14:11 |
| Status | E | ULS 1791176 | 2026-08-02 01:14:11 |
| Service | IG | ULS 1791176 | 2026-08-02 01:14:11 |
| Grant Date | 2003-02-21 | ULS 1791176 | 2026-08-02 01:14:11 |
| Expiration Date | 2013-05-11 | ULS 1791176 | 2026-08-02 01:14:11 |
| Cancellation Date | 2013-07-13 | ULS 1791176 | 2026-08-02 01:14:11 |