Universal Licensing System
WKO50
DUQUESNE LIGHT COMPANY
License details
| ULS identifier | 987221 |
|---|
| Call sign | WKO50 |
|---|
| Radio service | MG |
|---|
| Status | C |
|---|
| Grant date | 2000-03-16 |
|---|
| Expiration | 2010-04-04 |
|---|
| Cancellation | 2009-03-03 |
|---|
| Frequency range | 6635 - 6675 MHz (2 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | PLUM BORO, ALLEGHENY, PA |
|---|
| Coordinates | 40.5292222, -79.7964167 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:34 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6635.00000000 | | | | | |
| 1 | 2 | FXO | 6675.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6635.00000000 | | 1M00F9W |
| 1 | 2 | 6675.00000000 | | 10M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOGANS FERRY & PLUM RD, PLUM BORO, ALLEGHENY, PA | 40.52922222, -79.79641667 | 411.500 m | | 8.200 m overall | |
| 2 | P | | 40.53088889, -79.79169444 | 411.500 m | | 57.900 m overall | |
| 3 | R | | 40.40172222, -79.81336111 | 295.400 m | | | |
| 4 | R | | 40.53700000, -79.79475000 | 230.700 m | | | |
| 5 | R | | 40.47172222, -79.72336111 | 364.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 43.9000 | 65.3000 | | |
| 1 | 2 | P | | | V | | 187.0000 | | |
| 1 | 3 | R | | | | 43.9000 | | | |
| 1 | 4 | R | | | | 39.8000 | | | |
| 2 | 1 | T | | | V | 39.8000 | 65.3000 | | |
| 2 | 2 | P | | | V | | 180.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2009-03-04 | WKO50 | LICAN |
| 2009-03-03 | WKO50 | ESUAPR |
| 2007-08-18 | WKO50 | LIAUA |
| 2007-08-17 | WKO50 | ESUAPR |
| 2007-05-31 | WKO50 | LITRAN |
| 2006-05-11 | WKO50 | LIMOD |
| 2006-03-10 | WKO50 | ESUAPR |
| 2004-06-25 | WKO50 | LIAUA |
| 2004-06-24 | WKO50 | LIAUA |
| 2004-06-24 | WKO50 | ESUAPR |
| 2004-06-23 | WKO50 | ESCAPR |
| 2000-03-16 | WKO50 | LIREN |
| 2000-01-08 | WKO50 | LETRES |
| 1999-08-13 | WKO50 | LICCNV |
| 1995-03-24 | WKO50 | LIREN |
| 1990-03-29 | WKO50 | LIMOD |
| 1990-02-20 | WKO50 | LIMOD |
| 1985-03-15 | WKO50 | LIMOD |
| 1981-03-13 | WKO50 | LIMOD |
| 1980-02-14 | WKO50 | LIMOD |
| 1977-07-15 | WKO50 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 987221 | 2026-08-02 02:43:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WKO50 | ULS 987221 | 2026-08-02 02:43:34 |
| Status | C | ULS 987221 | 2026-08-02 02:43:34 |
| Service | MG | ULS 987221 | 2026-08-02 02:43:34 |
| Grant Date | 2000-03-16 | ULS 987221 | 2026-08-02 02:43:34 |
| Expiration Date | 2010-04-04 | ULS 987221 | 2026-08-02 02:43:34 |
| Cancellation Date | 2009-03-03 | ULS 987221 | 2026-08-02 02:43:34 |