Universal Licensing System
WRDW861
State of Maryland, MIEMSS
License details
| ULS identifier | 4187423 |
|---|
| Call sign | WRDW861 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2019-08-08 |
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| Expiration | 2029-08-08 |
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| Frequency range | 18055 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Germantown, MONTGOMERY, MD |
|---|
| Coordinates | 39.1818611, -77.2423889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 18055.00000000 | | | | | |
| 1 | 1 | FXO | 18055.00000000 | | | | | |
| 1 | 1 | FXO | 18055.00000000 | | | | | |
| 1 | 1 | FXO | 18055.00000000 | | | | | |
| 1 | 1 | FXO | 18055.00000000 | | | | | |
| 1 | 1 | FXO | 18055.00000000 | | | | | |
| 1 | 1 | FXO | 18055.00000000 | | | | | |
| 1 | 1 | FXO | 18055.00000000 | | | | | |
| 1 | 1 | FXO | 18055.00000000 | | | | | |
| 1 | 1 | FXO | 18055.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18055.00000000 | | 30M0D7W |
| 1 | 1 | 18055.00000000 | | 30M0D7W |
| 1 | 1 | 18055.00000000 | | 30M0D7W |
| 1 | 1 | 18055.00000000 | | 30M0D7W |
| 1 | 1 | 18055.00000000 | | 30M0D7W |
| 1 | 1 | 18055.00000000 | | 30M0D7W |
| 1 | 1 | 18055.00000000 | | 30M0D7W |
| 1 | 1 | 18055.00000000 | | 30M0D7W |
| 1 | 1 | 18055.00000000 | | 30M0D7W |
| 1 | 1 | 18055.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 19801 Observation Drive, Germantown, MONTGOMERY, MD | 39.18186111, -77.24238889 | 130.700 m | B | 34.100 m structure / 37.000 m overall | N |
| 2 | R | | 39.18455556, -77.24980556 | 160.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC2-190B | | V | 39.0000 | 295.0000 | | |
| 1 | 2 | R | RFS SC2-190B | | | 39.0000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-02 | WRDW861 | LIAUA |
| 2020-11-10 | WRDW861 | LETCNS |
| 2019-12-02 | WRDW861 | LIMOD |
| 2019-08-08 | WRDW861 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4187423 | 2026-08-02 02:46:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDW861 | ULS 4187423 | 2026-08-02 02:46:36 |
| Status | A | ULS 4187423 | 2026-08-02 02:46:36 |
| Service | MW | ULS 4187423 | 2026-08-02 02:46:36 |
| Grant Date | 2019-08-08 | ULS 4187423 | 2026-08-02 02:46:36 |
| Expiration Date | 2029-08-08 | ULS 4187423 | 2026-08-02 02:46:36 |