Universal Licensing System
WLL497
AT&T Corp.
License details
| ULS identifier | 993870 |
|---|
| Call sign | WLL497 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2010-01-20 |
|---|
| Expiration | 2020-02-01 |
|---|
| Cancellation | 2014-07-18 |
|---|
| Frequency range | 6286.19 - 6404.79 MHz (4 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | AMBER, JONES, IA |
|---|
| Coordinates | 42.1200000, -91.1737500 |
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| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 6286.19000000 | | | | | |
| 1 | 5 | FXO | 6286.19000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 2 | FXO | 6345.49000000 | | | | | |
| 1 | 4 | FXO | 6375.14000000 | | | | | |
| 1 | 6 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6404.79000000 | | | | | |
| 1 | 2 | FXO | 6404.79000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 6286.19000000 | | 30M0A7W |
| 1 | 5 | 6286.19000000 | | 30M0A7W |
| 1 | 1 | 6345.49000000 | | 30M0A7W |
| 1 | 2 | 6345.49000000 | | 30M0A7W |
| 1 | 4 | 6375.14000000 | | 30M0A7W |
| 1 | 6 | 6375.14000000 | | 30M0A7W |
| 1 | 1 | 6404.79000000 | | 30M0A7W |
| 1 | 2 | 6404.79000000 | | 30M0A7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 0.65 MILES SE, AMBER, JONES, IA | 42.12000000, -91.17375000 | 327.400 m | | 89.300 m overall | |
| 2 | R | | 42.47750000, -90.82288889 | 357.500 m | | | |
| 3 | R | | 41.95333333, -91.68655556 | 252.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 42.7000 | 36.0000 | | |
| 1 | 2 | R | | | | 42.7000 | | | |
| 1 | 3 | R | | | | 42.7000 | | | |
| 2 | 1 | T | | | V | 42.5000 | 246.6000 | | |
| 2 | 2 | R | | | | 42.7000 | | | |
| 2 | 3 | R | | | | 42.7000 | | | |
| 3 | 1 | T | | | V | 42.5000 | 246.6000 | | |
| 3 | 2 | R | | | | 42.7000 | | | |
| 3 | 3 | R | | | | 42.7000 | | | |
| 4 | 1 | T | | | H | 42.5000 | 246.6000 | | |
| 5 | 1 | T | | | H | 42.7000 | 36.0000 | | |
| 6 | 1 | T | | | V | 42.7000 | 36.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2014-07-19 | WLL497 | LICAN |
| 2013-09-14 | WLL497 | LIAUA |
| 2013-09-13 | WLL497 | ESUAPR |
| 2012-11-30 | WLL497 | LIASS |
| 2012-11-29 | WLL497 | ESUAPR |
| 2010-01-20 | WLL497 | LIREN |
| 2009-11-30 | WLL497 | ESCAPR |
| 2009-11-30 | WLL497 | EFUAPR |
| 2009-11-25 | WLL497 | ESUAPR |
| 2009-11-09 | WLL497 | LETRES |
| 2005-11-18 | WLL497 | LITRAN |
| 2005-02-21 | WLL497 | ESUAPR |
| 2004-06-11 | WLL497 | LIAUA |
| 2004-06-10 | WLL497 | ESUAPR |
| 2001-11-30 | WLL497 | LIAUA |
| 2000-07-11 | WLL497 | LIAUA |
| 2000-02-15 | WLL497 | LIREN |
| 1999-11-06 | WLL497 | LETRES |
| 1999-08-14 | WLL497 | LICCNV |
| 1999-08-02 | WLL497 | COR |
| 1999-07-02 | WLL497 | LIMOD |
| 1998-06-04 | WLL497 | COR |
| 1993-08-30 | WLL497 | LIMOD |
| 1993-02-22 | WLL497 | LITRAN |
| 1990-01-16 | WLL497 | LIREN |
| 1989-12-08 | WLL497 | LIMOD |
| 1989-01-12 | WLL497 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 993870 | 2026-08-02 02:45:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLL497 | ULS 993870 | 2026-08-02 02:45:22 |
| Status | C | ULS 993870 | 2026-08-02 02:45:22 |
| Service | CF | ULS 993870 | 2026-08-02 02:45:22 |
| Grant Date | 2010-01-20 | ULS 993870 | 2026-08-02 02:45:22 |
| Expiration Date | 2020-02-01 | ULS 993870 | 2026-08-02 02:45:22 |
| Cancellation Date | 2014-07-18 | ULS 993870 | 2026-08-02 02:45:22 |