Universal Licensing System
WRDG378
Mark Twain Communications Company
License details
| ULS identifier | 4152535 |
|---|
| Call sign | WRDG378 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2019-04-23 |
|---|
| Expiration | 2029-04-23 |
|---|
| Cancellation | 2023-03-06 |
|---|
| Frequency range | 11325 - 11405 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Hannibal, MARION, MO |
|---|
| Coordinates | 39.7578889, -91.4826389 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:56 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11325.00000000 | | 50M0D7W |
| 1 | 1 | 11325.00000000 | | 50M0D7W |
| 1 | 1 | 11325.00000000 | | 50M0D7W |
| 1 | 1 | 11325.00000000 | | 50M0D7W |
| 1 | 1 | 11325.00000000 | | 50M0D7W |
| 1 | 1 | 11325.00000000 | | 50M0D7W |
| 1 | 1 | 11325.00000000 | | 50M0D7W |
| 1 | 1 | 11325.00000000 | | 50M0D7W |
| 1 | 1 | 11325.00000000 | | 50M0D7W |
| 1 | 1 | 11325.00000000 | | 50M0D7W |
| 1 | 1 | 11325.00000000 | | 50M0D7W |
| 1 | 1 | 11325.00000000 | | 50M0D7W |
| 1 | 1 | 11325.00000000 | | 50M0D7W |
| 1 | 2 | 11405.00000000 | | 50M0D7W |
| 1 | 2 | 11405.00000000 | | 50M0D7W |
| 1 | 2 | 11405.00000000 | | 50M0D7W |
| 1 | 2 | 11405.00000000 | | 50M0D7W |
| 1 | 2 | 11405.00000000 | | 50M0D7W |
| 1 | 2 | 11405.00000000 | | 50M0D7W |
| 1 | 2 | 11405.00000000 | | 50M0D7W |
| 1 | 2 | 11405.00000000 | | 50M0D7W |
| 1 | 2 | 11405.00000000 | | 50M0D7W |
| 1 | 2 | 11405.00000000 | | 50M0D7W |
| 1 | 2 | 11405.00000000 | | 50M0D7W |
| 1 | 2 | 11405.00000000 | | 50M0D7W |
| 1 | 2 | 11405.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7603 Co Rd 406, Palmyra, Hannibal, MARION, MO | 39.75788889, -91.48263889 | 211.400 m | TANK | 24.400 m structure / 24.400 m overall | |
| 2 | R | | 39.84169444, -91.74727778 | 215.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | HUAWEI A11D12HAC | | H | 40.0000 | 292.4000 | | |
| 1 | 2 | R | HUAWEI A11D12HAC | | | 40.0000 | | | |
| 2 | 1 | T | HUAWEI A11D12HAC | | V | 40.0000 | 292.4000 | | |
| 2 | 2 | R | HUAWEI A11D12HAC | | | 40.0000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 48054 State Highway 6, Hurdland, MO | KNOX | 6604236822 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-07 | WRDG378 | LICAN |
| 2019-04-23 | WRDG378 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4152535 | 2026-08-02 02:47:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDG378 | ULS 4152535 | 2026-08-02 02:47:56 |
| Status | C | ULS 4152535 | 2026-08-02 02:47:56 |
| Service | CF | ULS 4152535 | 2026-08-02 02:47:56 |
| Grant Date | 2019-04-23 | ULS 4152535 | 2026-08-02 02:47:56 |
| Expiration Date | 2029-04-23 | ULS 4152535 | 2026-08-02 02:47:56 |
| Cancellation Date | 2023-03-06 | ULS 4152535 | 2026-08-02 02:47:56 |