Universal Licensing System
WPTF311
State of Maryland - University of Maryland, Baltimore County
License details
| ULS identifier | 2351349 |
|---|
| Call sign | WPTF311 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-06-22 |
|---|
| Expiration | 2031-09-18 |
|---|
| Frequency range | 452.3875 - 457.7625 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | BALTIMORE, BALTIMORE CITY, MD |
|---|
| Coordinates | 39.2542500, -76.7132778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:09:02 |
|---|
Licensee
| Name | State of Maryland - University of Maryland, Baltimore County |
|---|
| Applicant type | G |
|---|
| FRN | 0003857109 |
|---|
| Location | Baltimore, MD |
|---|
| Address | 1000 HILLTOP CIRCLE, Baltimore, MD, 212500001 |
|---|
| Phone | 4104553783 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.38750000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MOC | 452.76250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 457.38750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MOC | 457.76250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.38750000 | | 11K2F2D |
| 1 | 1 | 452.38750000 | | 11K2F3E |
| 2 | 1 | 452.76250000 | | 11K2F2D |
| 2 | 1 | 452.76250000 | | 11K2F3E |
| 2 | 1 | 457.38750000 | | 11K2F2D |
| 2 | 1 | 457.38750000 | | 11K2F3E |
| 2 | 1 | 457.76250000 | | 11K2F2D |
| 2 | 1 | 457.76250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1000 HILLTOP CIRCLE, BALTIMORE, BALTIMORE CITY, MD | 39.25425000, -76.71327778 | 53.000 m | BANT | 5.000 m structure / 9.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | V | 3.0000 | 360.0000 | -11.700 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1000 HILLTOP CIRCLE, BALTIMORE, MD | BALTIMORE | 4104551438 |
License history
| Date | File or call sign | Action |
|---|
| 2021-06-22 | WPTF311 | LIREN |
| 2021-06-20 | WPTF311 | ESURNW |
| 2014-10-28 | WPTF311 | LIAUA |
| 2014-10-27 | WPTF311 | ESCAPR |
| 2013-05-16 | WPTF311 | LIAUA |
| 2013-05-15 | WPTF311 | ESCAPR |
| 2011-06-22 | WPTF311 | LIREN |
| 2011-03-15 | WPTF311 | LIAUA |
| 2011-03-14 | WPTF311 | ESCAPR |
| 2004-09-22 | WPTF311 | LIAUA |
| 2004-09-21 | WPTF311 | ESCAPR |
| 2002-11-15 | WPTF311 | LIAUA |
| 2002-06-25 | WPTF311 | LETCNS |
| 2001-09-18 | WPTF311 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2351349 | 2026-08-02 01:09:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTF311 | ULS 2351349 | 2026-08-02 01:09:02 |
| Status | A | ULS 2351349 | 2026-08-02 01:09:02 |
| Service | IG | ULS 2351349 | 2026-08-02 01:09:02 |
| Grant Date | 2021-06-22 | ULS 2351349 | 2026-08-02 01:09:02 |
| Expiration Date | 2031-09-18 | ULS 2351349 | 2026-08-02 01:09:02 |