Universal Licensing System
KAO56
AT&T CORP
License details
| ULS identifier | 955723 |
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| Call sign | KAO56 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1995-12-11 |
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| Expiration | 2000-02-01 |
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| Cancellation | 1998-01-27 |
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| Frequency range | 6256.5 - 6315.9 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | BLAKESBURG, WAPELLO, IA |
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| Coordinates | 40.9644444, -92.6018333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:45 |
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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 | 1 | FXO | 6256.50000000 | | | | | |
| 1 | 2 | FXO | 6256.50000000 | | | | | |
| 1 | 1 | FXO | 6315.90000000 | | | | | |
| 1 | 2 | FXO | 6315.90000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6256.50000000 | | 30M0A7W |
| 1 | 2 | 6256.50000000 | | 30M0A7W |
| 1 | 1 | 6315.90000000 | | 30M0A7W |
| 1 | 2 | 6315.90000000 | | 30M0A7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1.5 MI E OF, BLAKESBURG, WAPELLO, IA | 40.96444444, -92.60183333 | 275.500 m | | 109.100 m overall | |
| 2 | R | | 41.10361111, -92.05738889 | 246.900 m | | | |
| 3 | R | | 40.81972222, -93.04547222 | 309.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 43.0000 | 71.2000 | | |
| 1 | 2 | R | | | | 43.0000 | | | |
| 1 | 3 | R | | | | 43.0000 | | | |
| 2 | 1 | T | | | V | 43.0000 | 246.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | KAO56 | LICCNV |
| 1998-01-27 | KAO56 | LICAN |
| 1995-12-11 | KAO56 | LIMOD |
| 1990-01-16 | KAO56 | LIREN |
| 1989-02-01 | KAO56 | LIMOD |
| 1988-02-29 | KAO56 | LIMOD |
| 1987-02-25 | KAO56 | LIMOD |
| 1986-02-27 | KAO56 | LIMOD |
| 1985-02-14 | KAO56 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 955723 | 2026-08-02 02:47:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KAO56 | ULS 955723 | 2026-08-02 02:47:45 |
| Status | C | ULS 955723 | 2026-08-02 02:47:45 |
| Service | CF | ULS 955723 | 2026-08-02 02:47:45 |
| Grant Date | 1995-12-11 | ULS 955723 | 2026-08-02 02:47:45 |
| Expiration Date | 2000-02-01 | ULS 955723 | 2026-08-02 02:47:45 |
| Cancellation Date | 1998-01-27 | ULS 955723 | 2026-08-02 02:47:45 |