Universal Licensing System
WIU89
MCI Communications
License details
| ULS identifier | 986775 |
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| Call sign | WIU89 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2011-03-24 |
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| Expiration | 2021-02-01 |
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| Cancellation | 2013-08-01 |
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| Frequency range | 3710 - 4130 MHz (12 frequencies) |
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| Locations | 2 |
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| Representative location | PERRYMAN, HARFORD, MD |
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| Coordinates | 39.4989722, -76.2421667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:01 |
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Licensee
| Name | MCI Communications |
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| Applicant type | C |
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| Location | Worcester, MA |
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| Address | 15 Chestnut Street, Worcester, MA, 01609 |
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| Phone | 5087911152 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 3710.00000000 | | | | | |
| 1 | 4 | FXO | 3730.00000000 | | | | | |
| 1 | 3 | FXO | 3790.00000000 | | | | | |
| 1 | 4 | FXO | 3810.00000000 | | | | | |
| 1 | 3 | FXO | 3870.00000000 | | | | | |
| 1 | 4 | FXO | 3890.00000000 | | | | | |
| 1 | 3 | FXO | 3950.00000000 | | | | | |
| 1 | 4 | FXO | 3970.00000000 | | | | | |
| 1 | 3 | FXO | 4030.00000000 | | | | | |
| 1 | 4 | FXO | 4050.00000000 | | | | | |
| 1 | 3 | FXO | 4110.00000000 | | | | | |
| 1 | 4 | FXO | 4130.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 3710.00000000 | | 20M0F7W |
| 1 | 4 | 3730.00000000 | | 20M0F7W |
| 1 | 3 | 3790.00000000 | | 20M0F7W |
| 1 | 4 | 3810.00000000 | | 20M0F7W |
| 1 | 3 | 3870.00000000 | | 20M0F7W |
| 1 | 4 | 3890.00000000 | | 20M0F7W |
| 1 | 3 | 3950.00000000 | | 20M0F7W |
| 1 | 4 | 3970.00000000 | | 20M0F7W |
| 1 | 3 | 4030.00000000 | | 20M0F7W |
| 1 | 4 | 4050.00000000 | | 20M0F7W |
| 1 | 3 | 4110.00000000 | | 20M0F7W |
| 1 | 4 | 4130.00000000 | | 20M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2606 CARSINS RUN ROAD, PERRYMAN, HARFORD, MD | 39.49897222, -76.24216667 | 80.800 m | | 77.700 m overall | |
| 3 | R | | 39.60063889, -76.57938889 | 214.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | | | | 39.8000 | | | |
| 2 | 3 | R | | | | 39.8000 | | | |
| 3 | 1 | T | | | H | 41.3000 | 291.4000 | | |
| 4 | 1 | T | | | V | 41.3000 | 291.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2013-08-02 | WIU89 | LICAN |
| 2013-06-04 | WIU89 | LIAUA |
| 2013-06-03 | WIU89 | ESUAPR |
| 2013-02-13 | WIU89 | LIAUA |
| 2013-02-12 | WIU89 | ESUAPR |
| 2011-03-24 | WIU89 | LIREN |
| 2011-01-17 | WIU89 | ESUAPR |
| 2010-11-08 | WIU89 | LETRES |
| 2006-02-02 | WIU89 | LIASS |
| 2006-01-06 | WIU89 | LITRAN |
| 2005-06-08 | WIU89 | LIAUA |
| 2005-06-07 | WIU89 | ESUAPR |
| 2005-05-02 | WIU89 | ESCAPR |
| 2005-03-11 | WIU89 | ESUAPR |
| 2004-04-20 | WIU89 | LIASS |
| 2003-02-12 | WIU89 | LIAUA |
| 2003-01-15 | WIU89 | LIAUA |
| 2003-01-14 | WIU89 | LIAUA |
| 2002-07-21 | WIU89 | LIASS |
| 2002-03-08 | WIU89 | LIMOD |
| 2001-03-07 | WIU89 | LIAUA |
| 2001-01-03 | WIU89 | LIREN |
| 2000-11-13 | WIU89 | LETRES |
| 1999-08-13 | WIU89 | LICCNV |
| 1999-02-11 | WIU89 | LITRAN |
| 1998-04-30 | WIU89 | LIMOD |
| 1994-06-20 | WIU89 | LIMOD |
| 1992-05-26 | WIU89 | LIMOD |
| 1991-08-22 | WIU89 | LIMOD |
| 1990-01-12 | WIU89 | LIMOD |
| 1988-08-25 | WIU89 | LIMOD |
| 1988-07-28 | WIU89 | LIMOD |
| 1986-11-09 | WIU89 | LIMOD |
| 1986-02-13 | WIU89 | LIMOD |
| 1985-09-26 | WIU89 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 986775 | 2026-08-02 02:46:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WIU89 | ULS 986775 | 2026-08-02 02:46:01 |
| Status | C | ULS 986775 | 2026-08-02 02:46:01 |
| Service | CF | ULS 986775 | 2026-08-02 02:46:01 |
| Grant Date | 2011-03-24 | ULS 986775 | 2026-08-02 02:46:01 |
| Expiration Date | 2021-02-01 | ULS 986775 | 2026-08-02 02:46:01 |
| Cancellation Date | 2013-08-01 | ULS 986775 | 2026-08-02 02:46:01 |