Universal Licensing System
WSH550
State of Maryland - MDOT - MTA
License details
| ULS identifier | 1833895 |
|---|
| Call sign | WSH550 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2012-02-22 |
|---|
| Expiration | 2022-05-11 |
|---|
| Cancellation | 2017-11-07 |
|---|
| Frequency range | 160.395 - 161.565 MHz (4 frequencies) |
|---|
| Locations | 6 |
|---|
| Representative location | BALTIMORE, MD |
|---|
| Coordinates | 39.2848333, -76.7385833 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:21:35 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 160.39500000 | | | 75.000000 | 28.000000 | |
| 2 | 1 | FB | 160.39500000 | | | 75.000000 | 55.000000 | |
| 3 | 1 | FB | 160.39500000 | | | 75.000000 | 2.000000 | |
| 4 | 1 | FB | 160.39500000 | | | 75.000000 | 2.000000 | |
| 5 | 1 | FB | 160.39500000 | | | 75.000000 | 2.000000 | |
| 6 | 1 | MO | 160.39500000 | | | 60.000000 | | |
| 2 | 1 | FB | 161.08500000 | | | 75.000000 | 55.000000 | |
| 3 | 1 | FB | 161.08500000 | | | 75.000000 | 2.000000 | |
| 4 | 1 | FB | 161.08500000 | | | 75.000000 | 2.000000 | |
| 5 | 1 | FB | 161.08500000 | | | 75.000000 | 2.000000 | |
| 6 | 1 | MO | 161.08500000 | | | 60.000000 | | |
| 2 | 1 | FB | 161.47500000 | | | 75.000000 | 55.000000 | |
| 6 | 1 | MO | 161.47500000 | | | 60.000000 | | |
| 1 | 1 | FB | 161.56500000 | | | 75.000000 | 28.000000 | |
| 2 | 1 | FB | 161.56500000 | | | 75.000000 | 55.000000 | |
| 3 | 1 | FB | 161.56500000 | | | 75.000000 | 2.000000 | |
| 4 | 1 | FB | 161.56500000 | | | 75.000000 | 2.000000 | |
| 5 | 1 | FB | 161.56500000 | | | 75.000000 | 2.000000 | |
| 6 | 1 | MO | 161.56500000 | | | 60.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.39500000 | | 20K0F1D |
| 1 | 1 | 160.39500000 | | 20K0F3E |
| 2 | 1 | 160.39500000 | | 20K0F3E |
| 2 | 1 | 160.39500000 | | 20K0F1D |
| 3 | 1 | 160.39500000 | | 20K0F3E |
| 3 | 1 | 160.39500000 | | 20K0F1D |
| 4 | 1 | 160.39500000 | | 20K0F3E |
| 4 | 1 | 160.39500000 | | 20K0F1D |
| 5 | 1 | 160.39500000 | | 20K0F3E |
| 5 | 1 | 160.39500000 | | 20K0F1D |
| 6 | 1 | 160.39500000 | | 20K0F3E |
| 6 | 1 | 160.39500000 | | 20K0F1D |
| 2 | 1 | 161.08500000 | | 20K0F1D |
| 2 | 1 | 161.08500000 | | 20K0F3E |
| 3 | 1 | 161.08500000 | | 20K0F1D |
| 3 | 1 | 161.08500000 | | 20K0F3E |
| 4 | 1 | 161.08500000 | | 20K0F3E |
| 4 | 1 | 161.08500000 | | 20K0F1D |
| 5 | 1 | 161.08500000 | | 20K0F1D |
| 5 | 1 | 161.08500000 | | 20K0F3E |
| 6 | 1 | 161.08500000 | | 20K0F3E |
| 6 | 1 | 161.08500000 | | 20K0F1D |
| 2 | 1 | 161.47500000 | | 20K0F3E |
| 2 | 1 | 161.47500000 | | 20K0F1D |
| 6 | 1 | 161.47500000 | | 20K0F3E |
| 6 | 1 | 161.47500000 | | 20K0F1D |
| 1 | 1 | 161.56500000 | | 20K0F3E |
| 1 | 1 | 161.56500000 | | 20K0F1D |
| 2 | 1 | 161.56500000 | | 20K0F3E |
| 2 | 1 | 161.56500000 | | 20K0F1D |
| 3 | 1 | 161.56500000 | | 20K0F1D |
| 3 | 1 | 161.56500000 | | 20K0F3E |
| 4 | 1 | 161.56500000 | | 20K0F1D |
| 4 | 1 | 161.56500000 | | 20K0F3E |
| 5 | 1 | 161.56500000 | | 20K0F1D |
| 5 | 1 | 161.56500000 | | 20K0F3E |
| 6 | 1 | 161.56500000 | | 20K0F1D |
| 6 | 1 | 161.56500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5901 BALTIMORE NATIONAL PIKE, BALTIMORE, MD | 39.28483333, -76.73858333 | 155.000 m | TOWER | 122.000 m structure / 122.000 m overall | N |
| 2 | T | 5801 WABASH, BALTIMORE, MD | 39.34566667, -76.69636111 | 130.000 m | TOWER | 10.000 m structure / 22.000 m overall | N |
| 3 | T | INT LAURENS & PENNSYLVANIA, BALTIMORE, MD | 39.30427778, -76.63552778 | 50.000 m | TOWER | -28.000 m structure / -15.000 m overall | N |
| 4 | T | INT LIBERTY HEIGHTS & RELSTERT, BALTIMORE, MD | 39.31844444, -76.65219444 | 94.000 m | TOWER | -26.000 m structure / -16.000 m overall | N |
| 5 | T | INT EUTAW & SARATOGA, BALTIMORE, MD | 39.29344444, -76.62108333 | 27.000 m | TOWER | -17.000 m structure / -10.000 m overall | N |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 125.000 m | | | | 184.000 | |
| 1 | 2 | T | | 22.000 m | | | | 46.000 | |
| 1 | 3 | T | | -23.000 m | | | | 23.000 | |
| 1 | 4 | T | | -26.000 m | | | | 68.000 | |
| 1 | 5 | T | | -17.000 m | | | | -10.000 | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 301 N EUTAW ST, BALTIMORE, MD | | 4103331398 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2017-11-07 | WSH550 | LICAN |
| 2016-01-21 | WSH550 | ESUFNR |
| 2014-11-19 | WSH550 | LIAUA |
| 2014-11-18 | WSH550 | ESUAPR |
| 2014-10-01 | WSH550 | LIAUA |
| 2014-09-30 | WSH550 | ESUAPR |
| 2013-05-01 | WSH550 | LIAUA |
| 2013-04-30 | WSH550 | ESUAPR |
| 2012-02-22 | WSH550 | LIREN |
| 2012-02-13 | WSH550 | LETRES |
| 2012-02-11 | WSH550 | ESURNW |
| 2011-05-26 | WSH550 | LIAUA |
| 2011-05-25 | WSH550 | ESUAPR |
| 2005-03-26 | WSH550 | LIAUA |
| 2005-03-25 | WSH550 | ESUAPR |
| 2004-09-25 | WSH550 | LIAUA |
| 2004-09-24 | WSH550 | ESUAPR |
| 2003-04-29 | WSH550 | LIAUA |
| 2002-08-22 | WSH550 | LIAUA |
| 2002-06-13 | WSH550 | LIAUA |
| 2002-03-05 | WSH550 | LIREN |
| 2002-02-11 | WSH550 | LETRES |
| 2001-10-26 | WSH550 | AUDOPR |
| 2000-11-23 | WSH550 | LICCNV |
| 1999-08-31 | WSH550 | AUTHPR |
| 1999-08-31 | WSH550 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1833895 | 2026-08-02 01:21:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSH550 | ULS 1833895 | 2026-08-02 01:21:35 |
| Status | C | ULS 1833895 | 2026-08-02 01:21:35 |
| Service | IG | ULS 1833895 | 2026-08-02 01:21:35 |
| Grant Date | 2012-02-22 | ULS 1833895 | 2026-08-02 01:21:35 |
| Expiration Date | 2022-05-11 | ULS 1833895 | 2026-08-02 01:21:35 |
| Cancellation Date | 2017-11-07 | ULS 1833895 | 2026-08-02 01:21:35 |