Universal Licensing System
WRAK641
State of Maryland, MIEMSS
License details
| ULS identifier | 3984320 |
|---|
| Call sign | WRAK641 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2017-12-15 |
|---|
| Expiration | 2027-12-15 |
|---|
| Frequency range | 6404.79 - 11035 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 38.6358056, -76.7553611 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:29 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 6404.79000000 | | | | | |
| 1 | 3 | FXO | 6404.79000000 | | | | | |
| 1 | 3 | FXO | 6404.79000000 | | | | | |
| 1 | 3 | FXO | 6404.79000000 | | | | | |
| 1 | 3 | FXO | 6404.79000000 | | | | | |
| 1 | 3 | FXO | 6404.79000000 | | | | | |
| 1 | 3 | FXO | 6404.79000000 | | | | | |
| 1 | 1 | FXO | 10875.00000000 | | | | | |
| 1 | 2 | FXO | 11035.00000000 | | | | | |
| 1 | 2 | FXO | 11035.00000000 | | | | | |
| 1 | 2 | FXO | 11035.00000000 | | | | | |
| 1 | 2 | FXO | 11035.00000000 | | | | | |
| 1 | 2 | FXO | 11035.00000000 | | | | | |
| 1 | 2 | FXO | 11035.00000000 | | | | | |
| 1 | 2 | FXO | 11035.00000000 | | | | | |
| 1 | 2 | FXO | 11035.00000000 | | | | | |
| 1 | 2 | FXO | 11035.00000000 | | | | | |
| 1 | 2 | FXO | 11035.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 6404.79000000 | | 30M0D7W |
| 1 | 3 | 6404.79000000 | | 30M0D7W |
| 1 | 3 | 6404.79000000 | | 30M0D7W |
| 1 | 3 | 6404.79000000 | | 30M0D7W |
| 1 | 3 | 6404.79000000 | | 30M0D7W |
| 1 | 3 | 6404.79000000 | | 30M0D7W |
| 1 | 3 | 6404.79000000 | | 30M0D7W |
| 1 | 1 | 10875.00000000 | | 30M0D7W |
| 1 | 2 | 11035.00000000 | | 30M0D7W |
| 1 | 2 | 11035.00000000 | | 30M0D7W |
| 1 | 2 | 11035.00000000 | | 30M0D7W |
| 1 | 2 | 11035.00000000 | | 30M0D7W |
| 1 | 2 | 11035.00000000 | | 30M0D7W |
| 1 | 2 | 11035.00000000 | | 30M0D7W |
| 1 | 2 | 11035.00000000 | | 30M0D7W |
| 1 | 2 | 11035.00000000 | | 30M0D7W |
| 1 | 2 | 11035.00000000 | | 30M0D7W |
| 1 | 2 | 11035.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 340 Stafford Rd., Prince Frederick, CALVERT, MD | 38.53650000, -76.61688889 | 44.500 m | LTOWER | 121.900 m structure / 123.400 m overall | N |
| 2 | R | | 38.53816667, -76.58133333 | 41.100 m | | | |
| 3 | R | | 38.55955556, -76.59619444 | 40.800 m | | | |
| 4 | R | | 38.63580556, -76.75536111 | 61.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope HP4-107B | | V | 40.4000 | 86.6000 | | |
| 1 | 2 | R | Commscope HP4-107B | | | 40.4000 | 0.0000 | | |
| 1 | 3 | R | RFS SC3-W100A | | | 38.3000 | 0.0000 | | |
| 1 | 4 | R | RFS UXA8-W59A RF | | | 41.6000 | 0.0000 | | |
| 2 | 1 | T | RFS SC3-W100A | | V | 38.3000 | 35.2000 | | |
| 3 | 1 | T | RFS UXA8-W59A RF | | V | 41.6000 | 312.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-24 | WRAK641 | LIMOD |
| 2021-02-02 | WRAK641 | LIAUA |
| 2020-12-15 | WRAK641 | LIMOD |
| 2017-12-15 | WRAK641 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3984320 | 2026-08-02 02:46:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAK641 | ULS 3984320 | 2026-08-02 02:46:29 |
| Status | A | ULS 3984320 | 2026-08-02 02:46:29 |
| Service | MW | ULS 3984320 | 2026-08-02 02:46:29 |
| Grant Date | 2017-12-15 | ULS 3984320 | 2026-08-02 02:46:29 |
| Expiration Date | 2027-12-15 | ULS 3984320 | 2026-08-02 02:46:29 |