Universal Licensing System
WPRT507
AT&T CORP.
License details
| ULS identifier | 1940458 |
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| Call sign | WPRT507 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2010-02-02 |
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| Expiration | 2020-02-01 |
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| Cancellation | 2010-06-11 |
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| Frequency range | 22775 MHz |
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| Locations | 2 |
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| Representative location | WALTHAM, MIDDLESEX, MA |
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| Coordinates | 42.4075556, -71.2777778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:06 |
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Licensee
| Name | AT&T CORP. |
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| Applicant type | C |
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| Location | CONYERS, GA |
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| Address | 2315 SALEM ROAD, FIRST FLOOR, H9, CONYERS, GA, 30013 |
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| Phone | 7706022065 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 2 | FXO | 22775.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 22775.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1050 WINTER STREET, WALTHAM, MIDDLESEX, MA | 42.40755556, -71.27777778 | 78.600 m | BPIPE | 15.200 m structure / 17.700 m overall | |
| 2 | R | | 42.39133333, -71.25669444 | 91.400 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 | 136.1000 | | |
| 2 | 2 | R | GABRIEL ELECTRONICS, INC. HED2-220 | | | 40.1000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2010-06-12 | WPRT507 | LICAN |
| 2010-06-11 | WPRT507 | ESUAPR |
| 2010-02-02 | WPRT507 | LIREN |
| 2009-12-11 | WPRT507 | ESCAPR |
| 2009-12-10 | WPRT507 | EFUAPR |
| 2009-12-10 | WPRT507 | ESUAPR |
| 2009-11-09 | WPRT507 | LETRES |
| 2005-11-18 | WPRT507 | LITRAN |
| 2005-02-22 | WPRT507 | ESUAPR |
| 2004-06-09 | WPRT507 | LIAUA |
| 2004-06-08 | WPRT507 | ESUAPR |
| 2003-09-08 | WPRT507 | LIMOD |
| 2001-11-30 | WPRT507 | LIAUA |
| 2001-03-03 | WPRT507 | AUTHPR |
| 2001-03-02 | WPRT507 | INTDUP |
| 2001-03-02 | WPRT507 | COR |
| 2001-01-23 | WPRT507 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1940458 | 2026-08-02 02:48:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRT507 | ULS 1940458 | 2026-08-02 02:48:06 |
| Status | C | ULS 1940458 | 2026-08-02 02:48:06 |
| Service | CF | ULS 1940458 | 2026-08-02 02:48:06 |
| Grant Date | 2010-02-02 | ULS 1940458 | 2026-08-02 02:48:06 |
| Expiration Date | 2020-02-01 | ULS 1940458 | 2026-08-02 02:48:06 |
| Cancellation Date | 2010-06-11 | ULS 1940458 | 2026-08-02 02:48:06 |