Universal Licensing System
WRDD221
MISSOURI RSA 11/12 LIMITED PARTNERSHIP
License details
| ULS identifier | 4140248 |
|---|
| Call sign | WRDD221 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2019-04-01 |
|---|
| Expiration | 2029-04-01 |
|---|
| Frequency range | 10935 MHz |
|---|
| Locations | 1 |
|---|
| Coordinates | 38.1340833, -91.9592500 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:32 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 5945.20000000 | | | | | |
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 3 | FXO | 6063.80000000 | | | | | |
| 1 | 4 | FXO | 10815.00000000 | | | | | |
| 1 | 5 | FXO | 10855.00000000 | | | | | |
| 1 | 4 | FXO | 10895.00000000 | | | | | |
| 1 | 5 | FXO | 10935.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 2 | 6004.50000000 | | 30M0D7W |
| 1 | 3 | 6063.80000000 | | 30M0D7W |
| 1 | 4 | 10815.00000000 | | 40M0D7W |
| 1 | 4 | 10815.00000000 | | 40M0D7W |
| 1 | 4 | 10815.00000000 | | 40M0D7W |
| 1 | 4 | 10815.00000000 | | 40M0D7W |
| 1 | 4 | 10815.00000000 | | 40M0D7W |
| 1 | 4 | 10815.00000000 | | 40M0D7W |
| 1 | 4 | 10815.00000000 | | 40M0D7W |
| 1 | 4 | 10815.00000000 | | 40M0D7W |
| 1 | 4 | 10815.00000000 | | 40M0D7W |
| 1 | 5 | 10855.00000000 | | 40M0D7W |
| 1 | 5 | 10855.00000000 | | 40M0D7W |
| 1 | 5 | 10855.00000000 | | 40M0D7W |
| 1 | 5 | 10855.00000000 | | 40M0D7W |
| 1 | 5 | 10855.00000000 | | 40M0D7W |
| 1 | 5 | 10855.00000000 | | 40M0D7W |
| 1 | 5 | 10855.00000000 | | 40M0D7W |
| 1 | 5 | 10855.00000000 | | 40M0D7W |
| 1 | 5 | 10855.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 4 | 10895.00000000 | | 40M0D7W |
| 1 | 5 | 10935.00000000 | | 40M0D7W |
| 1 | 5 | 10935.00000000 | | 40M0D7W |
| 1 | 5 | 10935.00000000 | | 40M0D7W |
| 1 | 5 | 10935.00000000 | | 40M0D7W |
| 1 | 5 | 10935.00000000 | | 40M0D7W |
| 1 | 5 | 10935.00000000 | | 40M0D7W |
| 1 | 5 | 10935.00000000 | | 40M0D7W |
| 1 | 5 | 10935.00000000 | | 40M0D7W |
| 1 | 5 | 10935.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HIGHWAY V, ROLLA, PHELPS, MO | 37.99055556, -91.73291667 | 368.800 m | GTOWER | 123.100 m structure / 123.100 m overall | N |
| 2 | R | | 38.13408333, -91.95925000 | 303.300 m | | | |
| 3 | R | | 37.96319444, -91.70413889 | 332.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION UHX6-59L RF | | V | 38.8000 | 308.8000 | | |
| 1 | 2 | R | ANDREW CORPORATION UHX6-59L RF | | | 38.8000 | | | |
| 1 | 3 | R | ANDREW SHPX3-11WB | | | 38.7000 | | | |
| 2 | 1 | T | ANDREW CORPORATION UHX6-59L RF | | V | 38.8000 | 308.8000 | | |
| 2 | 2 | R | ANDREW CORPORATION UHX6-59L RF | | | 38.8000 | | | |
| 2 | 3 | R | ANDREW SHPX3-11WB | | | 38.7000 | | | |
| 3 | 1 | T | ANDREW CORPORATION UHX6-59L RF | | V | 38.8000 | 308.8000 | | |
| 3 | 2 | R | ANDREW CORPORATION UHX6-59L RF | | | 38.8000 | | | |
| 4 | 1 | T | ANDREW SHPX3-11WB | | V | 38.7000 | 140.2000 | | |
| 5 | 1 | T | ANDREW SHPX3-11WB | | H | 38.7000 | 140.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-18 | WRDD221 | LIMOD |
| 2025-09-20 | WRDD221 | LIAUA |
| 2025-09-06 | WRDD221 | LIAUA |
| 2024-01-20 | WRDD221 | LIAUA |
| 2023-01-13 | WRDD221 | LIAUA |
| 2020-06-30 | WRDD221 | LETCNS |
| 2019-04-01 | WRDD221 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4140248 | 2026-08-02 02:47:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDD221 | ULS 4140248 | 2026-08-02 02:47:32 |
| Status | A | ULS 4140248 | 2026-08-02 02:47:32 |
| Service | CF | ULS 4140248 | 2026-08-02 02:47:32 |
| Grant Date | 2019-04-01 | ULS 4140248 | 2026-08-02 02:47:32 |
| Expiration Date | 2029-04-01 | ULS 4140248 | 2026-08-02 02:47:32 |