Universal Licensing System
WPRS721
AT&T CORP.
License details
| ULS identifier | 1939359 |
|---|
| Call sign | WPRS721 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2010-02-02 |
|---|
| Expiration | 2020-02-01 |
|---|
| Cancellation | 2010-06-11 |
|---|
| Frequency range | 21575 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | WALTHAM, MIDDLESEX, MA |
|---|
| Coordinates | 42.3913333, -71.2566944 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:48:03 |
|---|
Licensee
| Name | AT&T CORP. |
|---|
| Applicant type | C |
|---|
| Location | CONYERS, GA |
|---|
| Address | 2315 SALEM ROAD, FIRST FLOOR, H9, CONYERS, GA, 30013 |
|---|
| Phone | 7706022065 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 21575.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 21575.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 5TH AVENUE, WALTHAM, MIDDLESEX, MA | 42.39133333, -71.25669444 | 91.400 m | BPIPE | 29.900 m structure / 31.700 m overall | |
| 2 | R | | 42.40755556, -71.27777778 | 78.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 2 | 1 | T | GABRIEL ELECTRONICS, INC. HED2-220 | | V | 40.1000 | 316.1000 | | |
| 2 | 2 | R | GABRIEL ELECTRONICS, INC. HED2-220 | | | 40.1000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2010-06-12 | WPRS721 | LICAN |
| 2010-06-11 | WPRS721 | ESUAPR |
| 2010-02-02 | WPRS721 | LIREN |
| 2009-12-11 | WPRS721 | ESCAPR |
| 2009-12-10 | WPRS721 | EFUAPR |
| 2009-12-10 | WPRS721 | ESUAPR |
| 2009-11-09 | WPRS721 | LETRES |
| 2005-11-18 | WPRS721 | LITRAN |
| 2005-02-22 | WPRS721 | ESUAPR |
| 2004-06-09 | WPRS721 | LIAUA |
| 2004-06-08 | WPRS721 | ESUAPR |
| 2003-09-08 | WPRS721 | LIMOD |
| 2001-11-30 | WPRS721 | LIAUA |
| 2001-01-17 | WPRS721 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1939359 | 2026-08-02 02:48:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRS721 | ULS 1939359 | 2026-08-02 02:48:03 |
| Status | C | ULS 1939359 | 2026-08-02 02:48:03 |
| Service | CF | ULS 1939359 | 2026-08-02 02:48:03 |
| Grant Date | 2010-02-02 | ULS 1939359 | 2026-08-02 02:48:03 |
| Expiration Date | 2020-02-01 | ULS 1939359 | 2026-08-02 02:48:03 |
| Cancellation Date | 2010-06-11 | ULS 1939359 | 2026-08-02 02:48:03 |