Universal Licensing System
WRWI304
PPG INDUSTRIES INC
License details
| ULS identifier | 4729039 |
|---|
| Call sign | WRWI304 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-02-24 |
|---|
| Expiration | 2033-02-24 |
|---|
| Frequency range | 451.225 - 456.575 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | ALLISON PARK, ALLEGHENY, PA |
|---|
| Coordinates | 40.5739444, -79.9497778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:14 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB2 | 451.22500000 | | | 30.000000 | 35.000000 | |
| 2 | 1 | MO | 451.22500000 | | | 30.000000 | 10.000000 | |
| 2 | 1 | MO | 451.22500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 451.57500000 | | | 30.000000 | 35.000000 | |
| 2 | 1 | MO | 451.57500000 | | | 30.000000 | 10.000000 | |
| 2 | 1 | MO | 451.57500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.22500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.22500000 | | | 30.000000 | 10.000000 | |
| 2 | 1 | MO | 456.57500000 | | | 30.000000 | 10.000000 | |
| 2 | 1 | MO | 456.57500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 451.22500000 | | 11K2F3E |
| 1 | 2 | 451.22500000 | | 4K00F1E |
| 1 | 2 | 451.22500000 | | 7K60FXE |
| 2 | 1 | 451.22500000 | | 4K00F1E |
| 2 | 1 | 451.22500000 | | 7K60FXE |
| 2 | 1 | 451.22500000 | | 11K2F3E |
| 2 | 1 | 451.22500000 | | 11K2F3E |
| 2 | 1 | 451.22500000 | | 7K60FXE |
| 2 | 1 | 451.22500000 | | 4K00F1E |
| 1 | 1 | 451.57500000 | | 4K00F1E |
| 1 | 1 | 451.57500000 | | 7K60FXE |
| 1 | 1 | 451.57500000 | | 11K2F3E |
| 2 | 1 | 451.57500000 | | 7K60FXE |
| 2 | 1 | 451.57500000 | | 4K00F1E |
| 2 | 1 | 451.57500000 | | 11K2F3E |
| 2 | 1 | 451.57500000 | | 4K00F1E |
| 2 | 1 | 451.57500000 | | 11K2F3E |
| 2 | 1 | 451.57500000 | | 7K60FXE |
| 2 | 1 | 456.22500000 | | 4K00F1E |
| 2 | 1 | 456.22500000 | | 7K60FXE |
| 2 | 1 | 456.22500000 | | 11K2F3E |
| 2 | 1 | 456.22500000 | | 7K60FXE |
| 2 | 1 | 456.22500000 | | 11K2F3E |
| 2 | 1 | 456.22500000 | | 4K00F1E |
| 2 | 1 | 456.57500000 | | 7K60FXE |
| 2 | 1 | 456.57500000 | | 4K00F1E |
| 2 | 1 | 456.57500000 | | 11K2F3E |
| 2 | 1 | 456.57500000 | | 7K60FXE |
| 2 | 1 | 456.57500000 | | 4K00F1E |
| 2 | 1 | 456.57500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4325 ROSANNA DR, ALLISON PARK, ALLEGHENY, PA | 40.57394444, -79.94977778 | 224.000 m | B | 12.000 m structure / 12.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | -88.200 | |
| 1 | 2 | T | | | | | | | |
| 2 | 1 | T | | 9.100 m | | | | -91.100 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4325 ROSANNA DR, ALLISON PARK, PA | ALLEGHENY | 4124925200 |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-24 | WRWI304 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4729039 | 2026-08-02 01:23:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRWI304 | ULS 4729039 | 2026-08-02 01:23:14 |
| Status | A | ULS 4729039 | 2026-08-02 01:23:14 |
| Service | IG | ULS 4729039 | 2026-08-02 01:23:14 |
| Grant Date | 2023-02-24 | ULS 4729039 | 2026-08-02 01:23:14 |
| Expiration Date | 2033-02-24 | ULS 4729039 | 2026-08-02 01:23:14 |