Universal Licensing System
WPMH253
United Air Lines, Inc., Debtor-in-possession
License details
| ULS identifier | 1794344 |
|---|
| Call sign | WPMH253 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1998-07-27 |
|---|
| Expiration | 2003-07-27 |
|---|
| Cancellation | 2003-09-28 |
|---|
| Frequency range | 465.6625 - 465.8875 MHz (10 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | BALTIMORE, MD |
|---|
| Coordinates | 39.1784444, -76.6710833 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:08 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 460.66250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2C | 460.68750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2C | 460.71250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2C | 460.73750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2C | 460.76250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2C | 460.78750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2C | 460.81250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2C | 460.83750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2C | 460.86250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2C | 460.88750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FX1 | 465.66250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 465.66250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FX1 | 465.68750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 465.68750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FX1 | 465.71250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 465.71250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FX1 | 465.73750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 465.73750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FX1 | 465.76250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 465.76250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FX1 | 465.78750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 465.78750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FX1 | 465.81250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 465.81250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FX1 | 465.83750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 465.83750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FX1 | 465.86250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 465.86250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FX1 | 465.88750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 465.88750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.66250000 | | 11K0F3E |
| 1 | 1 | 460.68750000 | | 11K0F3E |
| 1 | 1 | 460.71250000 | | 11K0F3E |
| 1 | 1 | 460.73750000 | | 11K0F3E |
| 1 | 1 | 460.76250000 | | 11K0F3E |
| 1 | 1 | 460.78750000 | | 11K0F3E |
| 1 | 1 | 460.81250000 | | 11K0F3E |
| 1 | 1 | 460.83750000 | | 11K0F3E |
| 1 | 1 | 460.86250000 | | 11K0F3E |
| 1 | 1 | 460.88750000 | | 11K0F3E |
| 2 | 1 | 465.66250000 | | 11K0F3E |
| 3 | 1 | 465.66250000 | | 11K0F3E |
| 2 | 1 | 465.68750000 | | 11K0F3E |
| 3 | 1 | 465.68750000 | | 11K0F3E |
| 2 | 1 | 465.71250000 | | 11K0F3E |
| 3 | 1 | 465.71250000 | | 11K0F3E |
| 2 | 1 | 465.73750000 | | 11K0F3E |
| 3 | 1 | 465.73750000 | | 11K0F3E |
| 2 | 1 | 465.76250000 | | 11K0F3E |
| 3 | 1 | 465.76250000 | | 11K0F3E |
| 2 | 1 | 465.78750000 | | 11K0F3E |
| 3 | 1 | 465.78750000 | | 11K0F3E |
| 2 | 1 | 465.81250000 | | 11K0F3E |
| 3 | 1 | 465.81250000 | | 11K0F3E |
| 2 | 1 | 465.83750000 | | 11K0F3E |
| 3 | 1 | 465.83750000 | | 11K0F3E |
| 2 | 1 | 465.86250000 | | 11K0F3E |
| 3 | 1 | 465.86250000 | | 11K0F3E |
| 2 | 1 | 465.88750000 | | 11K0F3E |
| 3 | 1 | 465.88750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BALTIMORE WASHINGTON INTER. AIRPORT, BALTIMORE, MD | 39.17844444, -76.67108333 | 45.000 m | B | 6.000 m structure / 6.000 m overall | N |
| 2 | T | BALTIMORE, MD | | | | | |
| 3 | T | BALTIMORE, MD | 39.17844444, -76.67108333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | 13.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | BALTIMORE WASHINGTON INTER AIRPORT, BALTIMORE, MD | | 8477005460 |
License history
| Date | File or call sign | Action |
|---|
| 2003-09-28 | WPMH253 | LIEXP |
| 2003-06-19 | WPMH253 | LIASS |
| 2003-05-05 | WPMH253 | LETRES |
| 2003-04-28 | WPMH253 | LETCNS |
| 2002-01-28 | WPMH253 | AUDOPR |
| 2001-10-05 | WPMH253 | LIAUA |
| 2000-11-23 | WPMH253 | LICCNV |
| 1998-07-27 | WPMH253 | AUTHPR |
| 1998-07-27 | WPMH253 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1794344 | 2026-08-02 01:25:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMH253 | ULS 1794344 | 2026-08-02 01:25:08 |
| Status | E | ULS 1794344 | 2026-08-02 01:25:08 |
| Service | IG | ULS 1794344 | 2026-08-02 01:25:08 |
| Grant Date | 1998-07-27 | ULS 1794344 | 2026-08-02 01:25:08 |
| Expiration Date | 2003-07-27 | ULS 1794344 | 2026-08-02 01:25:08 |
| Cancellation Date | 2003-09-28 | ULS 1794344 | 2026-08-02 01:25:08 |