Universal Licensing System
WPJS320
MERCURY MESSAGE PAGING INC
License details
| ULS identifier | 1136601 |
|---|
| Call sign | WPJS320 |
|---|
| Radio service | GS |
|---|
| Status | T |
|---|
| Grant date | 1996-10-02 |
|---|
| Expiration | 2006-10-02 |
|---|
| Cancellation | 2005-03-09 |
|---|
| Frequency range | 929.7625 MHz |
|---|
| Locations | 3 |
|---|
| Representative location | ANNAPOLIS, ANNE ARUNDEL, MD |
|---|
| Coordinates | 38.9837222, -76.5552500 |
|---|
| Source archive | l_LMcomm.zip |
|---|
| Dataset refreshed | 2026-08-09 01:03:30 |
|---|
Licensee
| Name | MERCURY MESSAGE PAGING INC |
|---|
| Applicant type | C |
|---|
| Location | WASHINGTON, DC |
|---|
| Address | 3341 BENNING RD NE, WASHINGTON, DC, 20019 |
|---|
| Phone | 2023987243 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 929.76250000 | | | 250.000000 | 790.000000 | |
| 2 | 1 | FB6C | 929.76250000 | | | 250.000000 | 725.000000 | |
| 3 | 1 | FB6C | 929.76250000 | | | 250.000000 | 790.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 929.76250000 | | 20K0F1D |
| 2 | 1 | 929.76250000 | | 20K0F1D |
| 3 | 1 | 929.76250000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2000 FT W OF MD 178S OF MD 450, ANNAPOLIS, ANNE ARUNDEL, MD | 38.98372222, -76.55525000 | 29.000 m | TOWER | 70.000 m structure / 73.000 m overall | N |
| 2 | T | 512 E MONUMENT ST, BALTIMORE CITY, BALTIMORE, MD | 39.29733333, -76.60775000 | 11.000 m | TOWER | 85.000 m structure / 85.000 m overall | N |
| 3 | T | 900 FT W OF OFFUTT OF OLD COUNTRY RD, GRANITE, BALTIMORE, MD | 39.33900000, -76.83969444 | 131.000 m | TOWER | 76.000 m structure / 76.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 73.000 m | | | | 87.000 | |
| 1 | 2 | T | | 85.000 m | | | | 42.000 | |
| 1 | 3 | T | | 76.000 m | | | | 66.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3341 BENNING RD NE, WASHINGTON, DC | | 2023950540 |
License history
| Date | File or call sign | Action |
|---|
| 2005-03-16 | WPJS320 | PNACT |
| 2005-03-09 | WPJS320 | LETATS |
| 2005-03-09 | WPJS320 | LITERM |
| 2004-12-07 | WPJS320 | LETAFU |
| 2004-09-28 | WPJS320 | LETAUS |
| 2000-09-15 | WPJS320 | LICCNV |
| 1996-10-02 | WPJS320 | AUTHPR |
| 1996-10-02 | WPJS320 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1136601 | 2026-08-09 01:03:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPJS320 | ULS 1136601 | 2026-08-09 01:03:30 |
| Status | T | ULS 1136601 | 2026-08-09 01:03:30 |
| Service | GS | ULS 1136601 | 2026-08-09 01:03:30 |
| Grant Date | 1996-10-02 | ULS 1136601 | 2026-08-09 01:03:30 |
| Expiration Date | 2006-10-02 | ULS 1136601 | 2026-08-09 01:03:30 |
| Cancellation Date | 2005-03-09 | ULS 1136601 | 2026-08-09 01:03:30 |