Universal Licensing System
KCA43
AT&T CORP
License details
| ULS identifier | 957488 |
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| Call sign | KCA43 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1993-08-13 |
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| Expiration | 2000-02-01 |
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| Cancellation | 1998-01-27 |
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| Frequency range | 3730 - 6375.15 MHz (5 frequencies) |
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| Locations | 4 |
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| Representative location | WALTHAM, MIDDLESEX, MA |
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| Coordinates | 42.3789722, -71.2678333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:00 |
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Licensee
| Name | AT&T CORP |
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| Applicant type | C |
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| Location | ATLANTA, GA |
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| Address | 1200 PEACHTREE ST 15W24, ATLANTA, GA, 30309 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 3730.00000000 | | | | | |
| 1 | 4 | FXO | 3730.00000000 | | | | | |
| 1 | 3 | FXO | 3810.00000000 | | | | | |
| 1 | 3 | FXO | 3810.00000000 | | | | | |
| 1 | 1 | FXO | 4030.00000000 | | | | | |
| 1 | 2 | FXO | 6345.50000000 | | | | | |
| 1 | 5 | FXO | 6375.15000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 3730.00000000 | | 20M0F8W |
| 1 | 4 | 3730.00000000 | | 20M0F8W |
| 1 | 3 | 3810.00000000 | | 20M0F8W |
| 1 | 3 | 3810.00000000 | | 20M0F8W |
| 1 | 1 | 4030.00000000 | | 20M0F8W |
| 1 | 2 | 6345.50000000 | | 30M0A7W |
| 1 | 5 | 6375.15000000 | | 30M0A7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 MILE NORTHWEST OF, WALTHAM, MIDDLESEX, MA | 42.37897222, -71.26783333 | 107.000 m | | 93.300 m overall | |
| 2 | R | | | 0.000 m | | | |
| 3 | R | | 42.92175000, -71.22561111 | 167.000 m | | | |
| 4 | R | | 42.70508333, -71.16394444 | 13.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 39.5000 | 3.3000 | | |
| 1 | 2 | R | | | | 39.5000 | | | |
| 1 | 3 | R | | | | 39.5000 | | | |
| 1 | 4 | R | | | | 43.5000 | | | |
| 2 | 1 | T | | | V | 43.2000 | 13.2000 | | |
| 2 | 2 | R | | | | 39.5000 | | | |
| 2 | 4 | R | | | | 43.5000 | | | |
| 3 | 1 | T | | | V | 39.3000 | 98.4000 | | |
| 4 | 1 | T | | | V | 39.3000 | 260.8000 | | |
| 5 | 1 | T | | | H | 43.2000 | 13.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | KCA43 | LICCNV |
| 1998-01-27 | KCA43 | LICAN |
| 1993-01-14 | KCA43 | LIMOD |
| 1992-09-09 | KCA43 | LIMOD |
| 1990-01-16 | KCA43 | LIREN |
| 1986-07-30 | KCA43 | LIMOD |
| 1985-09-23 | KCA43 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 957488 | 2026-08-02 02:48:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KCA43 | ULS 957488 | 2026-08-02 02:48:00 |
| Status | C | ULS 957488 | 2026-08-02 02:48:00 |
| Service | CF | ULS 957488 | 2026-08-02 02:48:00 |
| Grant Date | 1993-08-13 | ULS 957488 | 2026-08-02 02:48:00 |
| Expiration Date | 2000-02-01 | ULS 957488 | 2026-08-02 02:48:00 |
| Cancellation Date | 1998-01-27 | ULS 957488 | 2026-08-02 02:48:00 |