Universal Licensing System
WRKI230
State of Maryland, MIEMSS
License details
| ULS identifier | 4371555 |
|---|
| Call sign | WRKI230 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2021-01-07 |
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| Expiration | 2031-01-07 |
|---|
| Frequency range | 18115 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Rossville, BALTIMORE, MD |
|---|
| Coordinates | 39.3528056, -76.4806667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18115.00000000 | | 30M0D7W |
| 1 | 1 | 18115.00000000 | | 30M0D7W |
| 1 | 1 | 18115.00000000 | | 30M0D7W |
| 1 | 1 | 18115.00000000 | | 30M0D7W |
| 1 | 1 | 18115.00000000 | | 30M0D7W |
| 1 | 1 | 18115.00000000 | | 30M0D7W |
| 1 | 1 | 18115.00000000 | | 30M0D7W |
| 1 | 1 | 18115.00000000 | | 30M0D7W |
| 1 | 1 | 18115.00000000 | | 30M0D7W |
| 1 | 1 | 18115.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CCBC Essex Math & Science Hall, Rossville, BALTIMORE, MD | 39.35280556, -76.48066667 | 57.900 m | BANT | 35.400 m structure / 38.400 m overall | N |
| 2 | R | | 39.35175000, -76.47922222 | 47.700 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 | 133.3000 | | |
| 1 | 2 | R | RFS SC2-190B | | | 39.0000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-08-19 | WRKI230 | LIMOD |
| 2021-02-02 | WRKI230 | LIAUA |
| 2021-01-07 | WRKI230 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4371555 | 2026-08-02 02:46:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKI230 | ULS 4371555 | 2026-08-02 02:46:22 |
| Status | A | ULS 4371555 | 2026-08-02 02:46:22 |
| Service | MW | ULS 4371555 | 2026-08-02 02:46:22 |
| Grant Date | 2021-01-07 | ULS 4371555 | 2026-08-02 02:46:22 |
| Expiration Date | 2031-01-07 | ULS 4371555 | 2026-08-02 02:46:22 |