Universal Licensing System
WRKH560
State of Maryland, MIEMSS
License details
| ULS identifier | 4370631 |
|---|
| Call sign | WRKH560 |
|---|
| Radio service | MW |
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| Status | A |
|---|
| Grant date | 2021-01-05 |
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| Expiration | 2031-01-05 |
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| Frequency range | 6775 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | Robinwood, WASHINGTON, MD |
|---|
| Coordinates | 39.6230000, -77.6851111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6775.00000000 | | | | | |
| 1 | 2 | FXO | 6775.00000000 | | | | | |
| 1 | 2 | FXO | 6775.00000000 | | | | | |
| 1 | 2 | FXO | 6775.00000000 | | | | | |
| 1 | 2 | FXO | 6775.00000000 | | | | | |
| 1 | 2 | FXO | 6775.00000000 | | | | | |
| 1 | 2 | FXO | 6775.00000000 | | | | | |
| 1 | 2 | FXO | 6775.00000000 | | | | | |
| 1 | 2 | FXO | 6775.00000000 | | | | | |
| 1 | 2 | FXO | 6775.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6775.00000000 | | 30M0D7W |
| 1 | 2 | 6775.00000000 | | 30M0D7W |
| 1 | 2 | 6775.00000000 | | 30M0D7W |
| 1 | 2 | 6775.00000000 | | 30M0D7W |
| 1 | 2 | 6775.00000000 | | 30M0D7W |
| 1 | 2 | 6775.00000000 | | 30M0D7W |
| 1 | 2 | 6775.00000000 | | 30M0D7W |
| 1 | 2 | 6775.00000000 | | 30M0D7W |
| 1 | 2 | 6775.00000000 | | 30M0D7W |
| 1 | 2 | 6775.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 11116 Medical Campus Rd, Robinwood, WASHINGTON, MD | 39.62300000, -77.68511111 | 170.100 m | BANT | 28.600 m structure / 31.600 m overall | N |
| 3 | R | | 39.60447222, -77.73666667 | 169.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | RFS SB6-W60D | | | 39.4000 | 0.0000 | | |
| 2 | 1 | T | RFS SB6-W60D | | H | 39.4000 | 245.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-07 | WRKH560 | FRATRE |
| 2022-11-30 | WRKH560 | LETTRS |
| 2022-11-30 | WRKH560 | PNLISR |
| 2022-10-17 | WRKH560 | LOATRM |
| 2022-10-17 | WRKH560 | PAATRM |
| 2022-10-17 | WRKH560 | FRATRM |
| 2022-10-17 | WRKH560 | ANATRM |
| 2022-08-10 | WRKH560 | LETTRS |
| 2022-08-10 | WRKH560 | PNLISR |
| 2022-07-26 | WRKH560 | LETCNS |
| 2022-04-05 | WRKH560 | LETCNS |
| 2021-07-13 | WRKH560 | LIMOD |
| 2021-04-21 | WRKH560 | LIMOD |
| 2021-02-02 | WRKH560 | LIAUA |
| 2021-01-05 | WRKH560 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4370631 | 2026-08-02 02:46:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKH560 | ULS 4370631 | 2026-08-02 02:46:27 |
| Status | A | ULS 4370631 | 2026-08-02 02:46:27 |
| Service | MW | ULS 4370631 | 2026-08-02 02:46:27 |
| Grant Date | 2021-01-05 | ULS 4370631 | 2026-08-02 02:46:27 |
| Expiration Date | 2031-01-05 | ULS 4370631 | 2026-08-02 02:46:27 |