Universal Licensing System
WPDE870
UNIVERSITY OF MARYLAND AT BALTIMORE
License details
| ULS identifier | 1711532 |
|---|
| Call sign | WPDE870 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-07-19 |
|---|
| Expiration | 2033-09-20 |
|---|
| Frequency range | 451.4 - 469.6875 MHz (9 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:11 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | MO | 451.40000000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 452.02500000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 452.23750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 457.02500000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 457.23750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 463.70000000 | | | 100.000000 | 125.000000 | |
| 2 | 1 | FB2 | 464.68750000 | | | 100.000000 | 125.000000 | |
| 3 | 1 | MO | 464.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FX1 | 468.70000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 468.70000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FX1 | 469.68750000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.68750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 451.40000000 | | 7K60FXE |
| 4 | 1 | 451.40000000 | | 11K2F3E |
| 4 | 1 | 452.02500000 | | 11K2F3E |
| 4 | 1 | 452.02500000 | | 7K60FXE |
| 4 | 1 | 452.23750000 | | 11K2F3E |
| 4 | 1 | 452.23750000 | | 7K60FXE |
| 4 | 1 | 457.02500000 | | 11K2F3E |
| 4 | 1 | 457.02500000 | | 7K60FXE |
| 4 | 1 | 457.23750000 | | 7K60FXE |
| 4 | 1 | 457.23750000 | | 11K2F3E |
| 2 | 1 | 463.70000000 | | 7K60FXE |
| 2 | 1 | 463.70000000 | | 11K2F3E |
| 2 | 1 | 464.68750000 | | 11K2F3E |
| 2 | 1 | 464.68750000 | | 7K60FXE |
| 3 | 1 | 464.68750000 | | 7K60FXE |
| 3 | 1 | 464.68750000 | | 11K2F3E |
| 1 | 1 | 468.70000000 | | 11K2F3E |
| 1 | 1 | 468.70000000 | | 7K60FXE |
| 3 | 1 | 468.70000000 | | 7K60FXE |
| 3 | 1 | 468.70000000 | | 11K2F3E |
| 1 | 1 | 469.68750000 | | 7K60FXE |
| 1 | 1 | 469.68750000 | | 11K2F3E |
| 3 | 1 | 469.68750000 | | 7K60FXE |
| 3 | 1 | 469.68750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MD | | | | | |
| 2 | T | 655 W BALTIMORE ST, BALTIMORE, MD | 39.28733333, -76.62386111 | 24.000 m | BANT | 37.000 m structure / 38.000 m overall | N |
| 3 | T | | | | | | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 38.000 m | | | | -4.900 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 655 W FAYETTE ST, BALTIMORE, MD | BALTIMORE CITY | 4107063897 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-11 | WPDE870 | LIMOD |
| 2023-07-19 | WPDE870 | LIREN |
| 2023-06-26 | WPDE870 | LETRES |
| 2019-05-25 | WPDE870 | LIAUA |
| 2014-11-15 | WPDE870 | LIAUA |
| 2014-11-14 | WPDE870 | ESUAPR |
| 2013-08-22 | WPDE870 | LIMOD |
| 2013-07-03 | WPDE870 | LIREN |
| 2013-06-24 | WPDE870 | LETRES |
| 2013-06-22 | WPDE870 | ESURNW |
| 2013-06-17 | WPDE870 | ESUAPR |
| 2013-06-07 | WPDE870 | LIAUA |
| 2013-06-06 | WPDE870 | ESCFNR |
| 2013-06-06 | WPDE870 | ESCAPR |
| 2012-04-05 | WPDE870 | LIMOD |
| 2011-09-27 | WPDE870 | LIMOD |
| 2011-08-30 | WPDE870 | ESCAPR |
| 2007-05-16 | WPDE870 | LIAUA |
| 2007-05-15 | WPDE870 | ESCAPR |
| 2003-07-09 | WPDE870 | LIREN |
| 2003-06-23 | WPDE870 | LETRES |
| 2001-12-03 | WPDE870 | AUDOPR |
| 2000-11-23 | WPDE870 | LICCNV |
| 1998-07-22 | WPDE870 | LIREN |
| 1998-07-22 | WPDE870 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1711532 | 2026-08-02 01:24:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDE870 | ULS 1711532 | 2026-08-02 01:24:11 |
| Status | A | ULS 1711532 | 2026-08-02 01:24:11 |
| Service | IG | ULS 1711532 | 2026-08-02 01:24:11 |
| Grant Date | 2023-07-19 | ULS 1711532 | 2026-08-02 01:24:11 |
| Expiration Date | 2033-09-20 | ULS 1711532 | 2026-08-02 01:24:11 |