Universal Licensing System
WIL471
AMAX CORPORATION
License details
| ULS identifier | 1645262 |
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| Call sign | WIL471 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-01-07 |
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| Expiration | 2002-12-09 |
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| Cancellation | 2003-03-16 |
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| Frequency range | 489.8125 - 492.8625 MHz (4 frequencies) |
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| Locations | 4 |
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| Representative location | HAYMARKET, PRINCE WILLIAM, VA |
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| Coordinates | 38.9034444, -77.6666667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:04 |
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Licensee
| Name | AMAX CORPORATION |
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| Applicant type | C |
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| Location | STERLING, VA |
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| Address | 22963 CONCRETE PLAZA, STERLING, VA, 20166 |
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| Phone | 7034782600 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 489.81250000 | | | 65.000000 | 259.000000 | |
| 1 | 2 | FB2 | 489.86250000 | | | 65.000000 | 183.000000 | |
| 3 | 1 | FX1 | 492.81250000 | | | 20.000000 | 113.000000 | |
| 4 | 1 | FX1 | 492.81250000 | | | 20.000000 | 103.000000 | |
| 5 | 1 | MO | 492.81250000 | | | 30.000000 | 67.000000 | |
| 3 | 1 | FX1 | 492.86250000 | | | 20.000000 | 113.000000 | |
| 4 | 1 | FX1 | 492.86250000 | | | 20.000000 | 103.000000 | |
| 5 | 1 | MO | 492.86250000 | | | 30.000000 | 67.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 489.81250000 | | 20K0F3E |
| 1 | 2 | 489.86250000 | | 20K0F3E |
| 3 | 1 | 492.81250000 | | 20K0F3E |
| 4 | 1 | 492.81250000 | | 20K0F3E |
| 5 | 1 | 492.81250000 | | 20K0F3E |
| 3 | 1 | 492.86250000 | | 20K0F3E |
| 4 | 1 | 492.86250000 | | 20K0F3E |
| 5 | 1 | 492.86250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 29 RIDGE RD, HAYMARKET, PRINCE WILLIAM, VA | 38.90344444, -77.66666667 | 326.000 m | | 30.000 m structure / 30.000 m overall | N |
| 3 | T | 15718 LEE HWY, CENTREVILLE, FAIRFAX, VA | 38.82733333, -77.49472222 | 70.000 m | | 5.000 m structure / 5.000 m overall | N |
| 4 | T | RT 606 & RT 775 1 MI W OF RT 28, STERLING, LOUDOUN, VA | 38.98205556, -77.44972222 | 79.000 m | | 4.000 m structure / 4.000 m overall | N |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 201.000 | |
| 1 | 3 | T | | 7.000 m | | | | -9.000 | |
| 1 | 4 | T | | 8.000 m | | | | -6.000 | |
| 1 | 5 | T | | | | | | | |
| 2 | 1 | T | | 29.000 m | | | | 211.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | RT 606 & RT 775 1 MI W OF RT 28, STERLING, VA | | 7034782600 |
License history
| Date | File or call sign | Action |
|---|
| 2003-03-16 | WIL471 | LIEXP |
| 2002-09-16 | WIL471 | LETRES |
| 2002-04-25 | WIL471 | AUDOPR |
| 2000-11-23 | WIL471 | LICCNV |
| 1998-01-07 | WIL471 | AUTHPR |
| 1998-01-07 | WIL471 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1645262 | 2026-08-02 01:28:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WIL471 | ULS 1645262 | 2026-08-02 01:28:04 |
| Status | E | ULS 1645262 | 2026-08-02 01:28:04 |
| Service | IG | ULS 1645262 | 2026-08-02 01:28:04 |
| Grant Date | 1998-01-07 | ULS 1645262 | 2026-08-02 01:28:04 |
| Expiration Date | 2002-12-09 | ULS 1645262 | 2026-08-02 01:28:04 |
| Cancellation Date | 2003-03-16 | ULS 1645262 | 2026-08-02 01:28:04 |