Universal Licensing System
WPYF441
ROY WALKER COMMUNICATIONS, INC.
License details
| ULS identifier | 2537192 |
|---|
| Call sign | WPYF441 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-06-29 |
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| Expiration | 2033-07-31 |
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| Frequency range | 159.855 MHz |
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| Locations | 3 |
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| Representative location | MAKANDA, JACKSON, IL |
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| Coordinates | 37.6602778, -89.2600000 |
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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 | 152.87000000 | | | 100.000000 | 88.000000 | |
| 2 | 1 | MO6 | 152.87000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO6 | 159.85500000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FX1 | 159.85500000 | | | 100.000000 | 89.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 152.87000000 | | 7K60FXE |
| 1 | 1 | 152.87000000 | | 11K2F3E |
| 2 | 1 | 152.87000000 | | 7K60FXE |
| 2 | 1 | 152.87000000 | | 11K2F3E |
| 2 | 1 | 159.85500000 | | 7K60FXE |
| 2 | 1 | 159.85500000 | | 11K2F3E |
| 3 | 1 | 159.85500000 | | 11K2F3E |
| 3 | 1 | 159.85500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | I KM S OF INT POPLAR CAMP RD & CEDAR CREEK RD, MAKANDA, JACKSON, IL | 37.66027778, -89.26000000 | 182.900 m | TOWER | 122.000 m structure / 122.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 122.000 m | | | | 154.600 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 441 CHURCH CAMP RD, MAKANDA, IL | JACKSON | 6185293301 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-21 | WPYF441 | LIAUA |
| 2023-06-29 | WPYF441 | LIREN |
| 2023-05-08 | WPYF441 | LETRES |
| 2013-10-31 | WPYF441 | LIMOD |
| 2013-05-03 | WPYF441 | LIREN |
| 2004-11-19 | WPYF441 | LIAUA |
| 2004-11-19 | WPYF441 | LTSAPR |
| 2004-11-18 | WPYF441 | EFCAPR |
| 2004-11-18 | WPYF441 | ESCAPR |
| 2004-11-09 | WPYF441 | LIAUA |
| 2004-11-09 | WPYF441 | LTSAPR |
| 2004-11-08 | WPYF441 | ESCAPR |
| 2004-11-08 | WPYF441 | EFCAPR |
| 2004-05-03 | WPYF441 | LETCNS |
| 2003-07-31 | WPYF441 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2537192 | 2026-08-02 01:14:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYF441 | ULS 2537192 | 2026-08-02 01:14:11 |
| Status | A | ULS 2537192 | 2026-08-02 01:14:11 |
| Service | IG | ULS 2537192 | 2026-08-02 01:14:11 |
| Grant Date | 2023-06-29 | ULS 2537192 | 2026-08-02 01:14:11 |
| Expiration Date | 2033-07-31 | ULS 2537192 | 2026-08-02 01:14:11 |