Universal Licensing System
WLM576
CONTEL FEDERAL SYSTEMS INC
License details
| ULS identifier | 994635 |
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| Call sign | WLM576 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1993-02-08 |
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| Expiration | 2001-02-01 |
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| Cancellation | 1998-11-04 |
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| Frequency range | 6315.9 MHz |
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| Locations | 2 |
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| Representative location | TYSONS CORNER, FAIRFAX, VA |
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| Coordinates | 38.9203611, -77.2296944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:07 |
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Licensee
| Name | CONTEL FEDERAL SYSTEMS INC |
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| Applicant type | C |
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| Location | CHANTILLY, VA |
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| Address | 15000 CONFERENCE CENTER DR, CHANTILLY, VA, 22021 |
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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 | 1 | FXO | 6315.90000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | LEESBURG PIKE & CHAIN BRIDGE, TYSONS CORNER, FAIRFAX, VA | 38.92036111, -77.22969444 | 158.500 m | | 86.300 m overall | |
| 2 | R | | 39.15758333, -77.48525000 | 128.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | | 320.0000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
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| 1999-08-14 | WLM576 | LICCNV |
| 1998-11-04 | WLM576 | LICAN |
| 1993-02-08 | WLM576 | LIASS |
| 1991-03-28 | WLM576 | LIREN |
| 1986-10-30 | WLM576 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 994635 | 2026-08-02 02:48:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WLM576 | ULS 994635 | 2026-08-02 02:48:07 |
| Status | C | ULS 994635 | 2026-08-02 02:48:07 |
| Service | CF | ULS 994635 | 2026-08-02 02:48:07 |
| Grant Date | 1993-02-08 | ULS 994635 | 2026-08-02 02:48:07 |
| Expiration Date | 2001-02-01 | ULS 994635 | 2026-08-02 02:48:07 |
| Cancellation Date | 1998-11-04 | ULS 994635 | 2026-08-02 02:48:07 |