Universal Licensing System
KGN99
AT&T CORP.
License details
| ULS identifier | 959312 |
|---|
| Call sign | KGN99 |
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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 | 2015-02-12 |
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| Frequency range | 3950 - 4110 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | MONROVIA, FREDERICK, MD |
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| Coordinates | 39.3486944, -77.2805278 |
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| Source archive | l_micro.zip |
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| 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 | 2 | FXO | 3950.00000000 | | | | | |
| 1 | 2 | FXO | 4030.00000000 | | | | | |
| 1 | 2 | FXO | 4110.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 3950.00000000 | | 20M0F7W |
| 1 | 2 | 4030.00000000 | | 20M0F7W |
| 1 | 2 | 4110.00000000 | | 20M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 11026 FINGERBOARD RD, MONROVIA, FREDERICK, MD | 39.34869444, -77.28052778 | 185.900 m | | 114.900 m overall | |
| 2 | R | | 39.26702778, -77.70636111 | 432.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | R | | | | 39.1000 | | | |
| 2 | 1 | T | | | H | 39.1000 | 256.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2015-02-13 | KGN99 | LICAN |
| 2015-02-12 | KGN99 | ESUAPR |
| 2013-09-14 | KGN99 | LIAUA |
| 2013-09-13 | KGN99 | ESUAPR |
| 2012-01-20 | KGN99 | LIMOD |
| 2011-11-10 | KGN99 | ESUAPR |
| 2010-02-02 | KGN99 | LIREN |
| 2009-12-11 | KGN99 | ESCAPR |
| 2009-12-10 | KGN99 | ESUAPR |
| 2009-12-10 | KGN99 | EFUAPR |
| 2009-11-09 | KGN99 | LETRES |
| 2005-11-18 | KGN99 | LITRAN |
| 2005-02-22 | KGN99 | ESUAPR |
| 2004-06-09 | KGN99 | LIAUA |
| 2004-06-08 | KGN99 | ESUAPR |
| 2001-11-30 | KGN99 | LIAUA |
| 2000-07-12 | KGN99 | LIAUA |
| 2000-02-15 | KGN99 | LIREN |
| 1999-11-06 | KGN99 | LETRES |
| 1999-08-13 | KGN99 | LICCNV |
| 1998-06-29 | KGN99 | COR |
| 1995-05-22 | KGN99 | LIMOD |
| 1993-12-30 | KGN99 | LIMOD |
| 1991-04-16 | KGN99 | LIMOD |
| 1990-05-30 | KGN99 | LIMOD |
| 1990-01-16 | KGN99 | LIREN |
| 1989-03-09 | KGN99 | LIMOD |
| 1988-01-07 | KGN99 | LIMOD |
| 1986-03-31 | KGN99 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 959312 | 2026-08-02 02:45:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KGN99 | ULS 959312 | 2026-08-02 02:45:22 |
| Status | C | ULS 959312 | 2026-08-02 02:45:22 |
| Service | CF | ULS 959312 | 2026-08-02 02:45:22 |
| Grant Date | 2010-02-02 | ULS 959312 | 2026-08-02 02:45:22 |
| Expiration Date | 2020-02-01 | ULS 959312 | 2026-08-02 02:45:22 |
| Cancellation Date | 2015-02-12 | ULS 959312 | 2026-08-02 02:45:22 |