Universal Licensing System
WRYZ794
WALSH CONSTRUCTION OF ILLINOIS
License details
| ULS identifier | 4826412 |
|---|
| Call sign | WRYZ794 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-10-07 |
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| Expiration | 2033-10-07 |
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| Frequency range | 452.2125 - 469.8125 MHz (7 frequencies) |
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| Locations | 2 |
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| Representative location | Winthrop, SUFFOLK, MA |
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| Coordinates | 42.3505000, -70.9600556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 452.21250000 | | | 10.000000 | 20.000000 | |
| 3 | 1 | MO | 452.21250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.50000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.21250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.50000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.85000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 469.81250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.21250000 | | 7K60FXD |
| 2 | 1 | 452.21250000 | | 7K60FXE |
| 3 | 1 | 452.21250000 | | 7K60FXE |
| 3 | 1 | 452.21250000 | | 7K60FXD |
| 1 | 1 | 452.50000000 | | 7K60FXD |
| 1 | 1 | 452.50000000 | | 7K60FXE |
| 3 | 1 | 457.21250000 | | 7K60FXD |
| 3 | 1 | 457.21250000 | | 7K60FXE |
| 1 | 1 | 457.50000000 | | 7K60FXE |
| 1 | 1 | 457.50000000 | | 7K60FXD |
| 1 | 1 | 457.85000000 | | 7K60FXD |
| 1 | 1 | 457.85000000 | | 7K60FXE |
| 1 | 1 | 464.81250000 | | 7K60FXE |
| 1 | 1 | 464.81250000 | | 7K60FXD |
| 1 | 1 | 469.81250000 | | 7K60FXE |
| 1 | 1 | 469.81250000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Winthrop, SUFFOLK, MA | 42.35050000, -70.96005556 | | | | N |
| 2 | T | 190 Tafts Avenue, Winthrop, SUFFOLK, MA | 42.35050000, -70.96005556 | 27.000 m | B | 6.100 m structure / 7.600 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 7.600 m | | | | 28.300 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 190 Tafts Avenue, Winthrop, MA | SUFFOLK | 6787940281 |
License history
| Date | File or call sign | Action |
|---|
| 2024-07-09 | WRYZ794 | LETCNS |
| 2024-06-28 | WRYZ794 | LIMOD |
| 2023-10-07 | WRYZ794 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4826412 | 2026-08-02 01:23:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRYZ794 | ULS 4826412 | 2026-08-02 01:23:58 |
| Status | A | ULS 4826412 | 2026-08-02 01:23:58 |
| Service | IG | ULS 4826412 | 2026-08-02 01:23:58 |
| Grant Date | 2023-10-07 | ULS 4826412 | 2026-08-02 01:23:58 |
| Expiration Date | 2033-10-07 | ULS 4826412 | 2026-08-02 01:23:58 |