Universal Licensing System
WPMX444
Grundy County E T S B
License details
| ULS identifier | 1295522 |
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| Call sign | WPMX444 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2013-12-18 |
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| Expiration | 2024-03-11 |
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| Cancellation | 2024-05-11 |
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| Frequency range | 151.235 - 155.97 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | MORRIS, GRUNDY, IL |
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| Coordinates | 41.3075278, -88.4147778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 151.23500000 | | | 100.000000 | 75.000000 | |
| 1 | 1 | FB2 | 151.37000000 | | | 100.000000 | 150.000000 | |
| 2 | 1 | MO | 153.74000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 155.97000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.23500000 | | 11K2F3E |
| 1 | 1 | 151.23500000 | | 11K2F3E |
| 1 | 1 | 151.23500000 | | 8K10F1E |
| 1 | 1 | 151.37000000 | | 11K2F3E |
| 1 | 1 | 151.37000000 | | 8K10F1E |
| 1 | 1 | 151.37000000 | | 11K2F3E |
| 2 | 1 | 153.74000000 | | 8K10F1E |
| 2 | 1 | 153.74000000 | | 11K2F3E |
| 2 | 1 | 153.74000000 | | 11K2F3E |
| 2 | 1 | 155.97000000 | | 11K2F3E |
| 2 | 1 | 155.97000000 | | 11K2F3E |
| 2 | 1 | 155.97000000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 310 E DUPONT RD, MORRIS, GRUNDY, IL | 41.30752778, -88.41477778 | 170.000 m | TOWER | 91.000 m structure / 91.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 91.000 m | | | | 93.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 111 East Washington Street, Morris, IL | GRUNDY | 8159420336 |
| 5 | 78 W LOWERY RD, MORRIS, IL | GRUNDY | 8159420336 |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-11 | WPMX444 | LIEXP |
| 2024-03-01 | WPMX444 | ESURNW |
| 2024-02-10 | WPMX444 | ESURNW |
| 2024-01-11 | WPMX444 | ESURNW |
| 2023-12-18 | WPMX444 | LETRES |
| 2013-12-18 | WPMX444 | LIREN |
| 2013-12-16 | WPMX444 | LETRES |
| 2013-12-11 | WPMX444 | ESURNW |
| 2013-03-14 | WPMX444 | LIMOD |
| 2012-09-06 | WPMX444 | LIMOD |
| 2009-09-17 | WPMX444 | LIAUA |
| 2009-09-16 | WPMX444 | ESUAPR |
| 2008-03-18 | WPMX444 | LIAUA |
| 2008-03-15 | WPMX444 | ESUAPR |
| 2003-12-15 | WPMX444 | LETRES |
| 2001-09-28 | WPMX444 | AUDOPR |
| 2000-10-20 | WPMX444 | LICCNV |
| 1999-03-11 | WPMX444 | AUTHPR |
| 1999-03-11 | WPMX444 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1295522 | 2026-08-02 01:17:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMX444 | ULS 1295522 | 2026-08-02 01:17:42 |
| Status | E | ULS 1295522 | 2026-08-02 01:17:42 |
| Service | PW | ULS 1295522 | 2026-08-02 01:17:42 |
| Grant Date | 2013-12-18 | ULS 1295522 | 2026-08-02 01:17:42 |
| Expiration Date | 2024-03-11 | ULS 1295522 | 2026-08-02 01:17:42 |
| Cancellation Date | 2024-05-11 | ULS 1295522 | 2026-08-02 01:17:42 |