Universal Licensing System
WIL921
WILMER S COMMUNICATIONS INC
License details
| ULS identifier | 1777442 |
|---|
| Call sign | WIL921 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2004-11-17 |
|---|
| Expiration | 2015-01-25 |
|---|
| Cancellation | 2015-03-28 |
|---|
| Frequency range | 494.475 - 499.7125 MHz (4 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | HARWOOD, ANNE ARUNDEL, MD |
|---|
| Coordinates | 38.9090000, -76.5744167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 494.47500000 | | | 60.000000 | 250.000000 | |
| 3 | 1 | MO | 494.47500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB6 | 496.71250000 | | | 60.000000 | 250.000000 | |
| 3 | 1 | MO | 496.71250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FX1 | 497.47500000 | | | 25.000000 | 30.000000 | |
| 3 | 1 | MO | 497.47500000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | FX1T | 497.47500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FX1 | 499.71250000 | | | 25.000000 | 30.000000 | |
| 3 | 1 | MO | 499.71250000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | FX1T | 499.71250000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 494.47500000 | | 11K2F3E |
| 3 | 1 | 494.47500000 | | 11K2F3E |
| 1 | 1 | 496.71250000 | | 15K0F2D |
| 1 | 1 | 496.71250000 | | 20K0F1D |
| 1 | 1 | 496.71250000 | | 20K0F3E |
| 3 | 1 | 496.71250000 | | 20K0F1D |
| 3 | 1 | 496.71250000 | | 20K0F3E |
| 3 | 1 | 496.71250000 | | 15K0F2D |
| 2 | 1 | 497.47500000 | | 11K2F3E |
| 3 | 1 | 497.47500000 | | 11K2F3E |
| 4 | 1 | 497.47500000 | | 11K2F3E |
| 2 | 1 | 499.71250000 | | 20K0F1D |
| 2 | 1 | 499.71250000 | | 15K0F2D |
| 2 | 1 | 499.71250000 | | 20K0F3E |
| 3 | 1 | 499.71250000 | | 20K0F3E |
| 3 | 1 | 499.71250000 | | 20K0F1D |
| 3 | 1 | 499.71250000 | | 15K0F2D |
| 4 | 1 | 499.71250000 | | 20K0F3E |
| 4 | 1 | 499.71250000 | | 20K0F1D |
| 4 | 1 | 499.71250000 | | 15K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SOUTH RIVER POLINGHOUSE RD, HARWOOD, ANNE ARUNDEL, MD | 38.90900000, -76.57441667 | 34.000 m | TOWER | 154.000 m structure / 160.000 m overall | N |
| 2 | T | 214 MAYO ROAD, EDGEWATER, ANNE ARUNDEL, MD | 38.93511111, -76.55080556 | 10.000 m | B | 5.000 m structure / 5.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 152.000 m | | | | 166.000 | |
| 1 | 2 | T | | 5.000 m | | | | 1.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 214 MAYO ROAD, EDGEWATER, MD | ANNE ARUNDEL | 4109563533 |
License history
| Date | File or call sign | Action |
|---|
| 2015-03-28 | WIL921 | LIEXP |
| 2014-11-03 | WIL921 | LETRES |
| 2004-11-17 | WIL921 | LTSAPR |
| 2004-11-17 | WIL921 | LIREN |
| 2004-11-01 | WIL921 | LETRES |
| 2002-01-09 | WIL921 | AUDOPR |
| 2000-11-23 | WIL921 | LICCNV |
| 2000-06-20 | WIL921 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1777442 | 2026-08-02 01:09:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WIL921 | ULS 1777442 | 2026-08-02 01:09:25 |
| Status | E | ULS 1777442 | 2026-08-02 01:09:25 |
| Service | IG | ULS 1777442 | 2026-08-02 01:09:25 |
| Grant Date | 2004-11-17 | ULS 1777442 | 2026-08-02 01:09:25 |
| Expiration Date | 2015-01-25 | ULS 1777442 | 2026-08-02 01:09:25 |
| Cancellation Date | 2015-03-28 | ULS 1777442 | 2026-08-02 01:09:25 |