Universal Licensing System
WRKM996
One Ring Networks, Inc.
License details
| ULS identifier | 4378166 |
|---|
| Call sign | WRKM996 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2021-01-21 |
|---|
| Expiration | 2031-01-21 |
|---|
| Frequency range | 10915 - 18060 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | ARBUTUS, BALTIMORE, MD |
|---|
| Coordinates | 39.2552778, -76.6750000 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:26 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 11095.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 10915.00000000 | | 80M0D7W |
| 1 | 3 | 10915.00000000 | | 80M0D7W |
| 1 | 3 | 10915.00000000 | | 80M0D7W |
| 1 | 3 | 10915.00000000 | | 80M0D7W |
| 1 | 3 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 11095.00000000 | | 40M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3600 GEORGETOWN RD, ARBUTUS, BALTIMORE, MD | 39.25527778, -76.67500000 | 71.300 m | GTOWER | 155.800 m structure / 157.900 m overall | |
| 2 | R | | 39.29122222, -76.61477778 | 19.000 m | | | |
| 3 | R | | 39.21344444, -76.67200000 | 48.500 m | | | |
| 4 | R | | 39.17769444, -76.81075000 | 113.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2-18C | | S | 39.0000 | 52.5000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-18C | | | 39.0000 | | | |
| 1 | 3 | R | COMMSCOPE VHLP2-11A | | | 34.4000 | | | |
| 1 | 4 | R | COMMSCOPE VHLP3-11WA | | | 38.5000 | | | |
| 2 | 1 | T | COMMSCOPE VHLP2-11A | | H | 34.4000 | 176.8000 | | |
| 2 | 4 | R | COMMSCOPE VHLP3-18A | | | 43.5000 | | | |
| 3 | 1 | T | COMMSCOPE VHLP3-11WA | | S | 38.5000 | 233.7000 | | |
| 4 | 1 | T | COMMSCOPE VHLP3-18A | | S | 43.5000 | 233.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-30 | WRKM996 | LITRAN |
| 2021-10-14 | WRKM996 | LIMOD |
| 2021-01-21 | WRKM996 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4378166 | 2026-08-02 02:47:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKM996 | ULS 4378166 | 2026-08-02 02:47:26 |
| Status | A | ULS 4378166 | 2026-08-02 02:47:26 |
| Service | CF | ULS 4378166 | 2026-08-02 02:47:26 |
| Grant Date | 2021-01-21 | ULS 4378166 | 2026-08-02 02:47:26 |
| Expiration Date | 2031-01-21 | ULS 4378166 | 2026-08-02 02:47:26 |