Universal Licensing System
WRDY978
DUBUQUE, COUNTY OF
License details
| ULS identifier | 4192247 |
|---|
| Call sign | WRDY978 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2019-08-23 |
|---|
| Expiration | 2029-08-23 |
|---|
| Frequency range | 453.6625 MHz |
|---|
| Locations | 4 |
|---|
| Representative location | DYERSVILLE, DUBUQUE, IA |
|---|
| Coordinates | 42.4630556, -91.0780278 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:17:49 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 453.66250000 | | | 40.000000 | 115.000000 | |
| 2 | 1 | FB | 453.66250000 | | | 40.000000 | 218.000000 | |
| 3 | 1 | FB | 453.66250000 | | | 40.000000 | 112.000000 | |
| 4 | 1 | FB | 453.66250000 | | | 40.000000 | 118.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.66250000 | | 9K57F2D |
| 2 | 1 | 453.66250000 | | 9K57F2D |
| 3 | 1 | 453.66250000 | | 9K57F2D |
| 4 | 1 | 453.66250000 | | 9K57F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WUCHTER ROAD, DYERSVILLE, DUBUQUE, IA | 42.46305556, -91.07802778 | 319.400 m | LTOWER | 68.600 m structure / 73.200 m overall | |
| 2 | T | 2375 ROOSEVELT, DUBUQUE, DUBUQUE, IA | 42.53330556, -90.65486111 | 256.300 m | LTOWER | 82.200 m structure / 83.800 m overall | |
| 3 | T | 5499 ASBURY RD., ASBURY, DUBUQUE, IA | 42.51066667, -90.75755556 | 283.300 m | TANK | 54.900 m structure / 57.900 m overall | |
| 4 | T | 1015 CEDAR CROSS ROAD, DUBUQUE, DUBUQUE, IA | 42.48019444, -90.71336111 | 247.800 m | LTOWER | 76.200 m structure / 80.800 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 69.200 m | | | | 78.300 | |
| 1 | 2 | T | | 57.900 m | | | | 54.900 | |
| 1 | 3 | T | | 57.600 m | | | | 74.100 | |
| 1 | 4 | T | | 62.500 m | | | | 42.700 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 770 IOWA ST, DUBUQUE, IA | DUBUQUE | 5635894415 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-25 | WRDY978 | LIAUA |
| 2020-05-27 | WRDY978 | LETCNS |
| 2019-08-23 | WRDY978 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4192247 | 2026-08-02 01:17:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDY978 | ULS 4192247 | 2026-08-02 01:17:49 |
| Status | A | ULS 4192247 | 2026-08-02 01:17:49 |
| Service | PW | ULS 4192247 | 2026-08-02 01:17:49 |
| Grant Date | 2019-08-23 | ULS 4192247 | 2026-08-02 01:17:49 |
| Expiration Date | 2029-08-23 | ULS 4192247 | 2026-08-02 01:17:49 |