Universal Licensing System
WPOS686
Allegheny County Emergency Services
License details
| ULS identifier | 1049829 |
|---|
| Call sign | WPOS686 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2019-02-05 |
|---|
| Expiration | 2029-03-11 |
|---|
| Frequency range | 6858.75 - 11183.75 MHz (3 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | PITTSBURGH, ALLEGHENY, PA |
|---|
| Coordinates | 40.4722778, -79.9941944 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:27 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6858.75000000 | | | | | |
| 1 | 1 | FXO | 11156.25000000 | | | | | |
| 1 | 3 | FXO | 11183.75000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6858.75000000 | | 2M50D7W |
| 1 | 1 | 11156.25000000 | | 2M50D7W |
| 1 | 3 | 11183.75000000 | | 2M50D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SHRAVE ST, PITTSBURGH, ALLEGHENY, PA | 40.47227778, -79.99419444 | 361.200 m | | 259.100 m overall | |
| 2 | R | | 40.50366667, -79.86586111 | 347.500 m | | | |
| 3 | P | | 40.50700000, -79.93752778 | 347.500 m | | | |
| 4 | R | | 40.58311111, -79.93336111 | 353.000 m | | | |
| 5 | R | | 40.52450000, -79.97002778 | 291.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 44.0000 | 72.2000 | | |
| 1 | 2 | R | | | | 43.5000 | | | |
| 1 | 3 | P | | | V | | 305.2000 | | |
| 1 | 4 | R | | | | 41.5000 | | | |
| 2 | 1 | T | | | V | 41.5000 | 51.2000 | | |
| 2 | 4 | R | | | | 43.5000 | | | |
| 3 | 1 | T | | | V | 43.5000 | 22.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-06-22 | WPOS686 | LIAUA |
| 2020-05-01 | WPOS686 | LIAUA |
| 2019-02-05 | WPOS686 | LIREN |
| 2019-01-10 | WPOS686 | ESURNW |
| 2018-12-17 | WPOS686 | LETRES |
| 2018-12-11 | WPOS686 | ESURNW |
| 2009-03-04 | WPOS686 | LIREN |
| 2009-02-21 | WPOS686 | ESUAPR |
| 2008-12-15 | WPOS686 | LETRES |
| 2006-11-01 | WPOS686 | LIASS |
| 2004-12-23 | WPOS686 | LIAUA |
| 2004-12-22 | WPOS686 | ESCAPR |
| 1999-08-14 | WPOS686 | LICCNV |
| 1999-03-11 | WPOS686 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1049829 | 2026-08-02 02:45:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOS686 | ULS 1049829 | 2026-08-02 02:45:27 |
| Status | A | ULS 1049829 | 2026-08-02 02:45:27 |
| Service | MW | ULS 1049829 | 2026-08-02 02:45:27 |
| Grant Date | 2019-02-05 | ULS 1049829 | 2026-08-02 02:45:27 |
| Expiration Date | 2029-03-11 | ULS 1049829 | 2026-08-02 02:45:27 |