Universal Licensing System
WRDA503
State of Colorado
License details
| ULS identifier | 4133009 |
|---|
| Call sign | WRDA503 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2019-03-12 |
|---|
| Expiration | 2029-03-12 |
|---|
| Frequency range | 6197.24 - 11365 MHz (10 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | Grand Junction, MESA, CO |
|---|
| Coordinates | 39.0905833, -108.2239167 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:43 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 10 | FXO | 6197.24000000 | | | | | |
| 1 | 11 | FXO | 6197.24000000 | | | | | |
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 4 | FXO | 6345.49000000 | | | | | |
| 1 | 9 | FXO | 6345.49000000 | | | | | |
| 1 | 12 | FXO | 6345.49000000 | | | | | |
| 1 | 10 | FXO | 6375.14000000 | | | | | |
| 1 | 11 | FXO | 6375.14000000 | | | | | |
| 1 | 3 | FXO | 6404.79000000 | | | | | |
| 1 | 4 | FXO | 6404.79000000 | | | | | |
| 1 | 9 | FXO | 6404.79000000 | | | | | |
| 1 | 12 | FXO | 6404.79000000 | | | | | |
| 1 | 6 | FXO | 6725.00000000 | | | | | |
| 1 | 5 | FXO | 6755.00000000 | | | | | |
| 1 | 7 | FXO | 6785.00000000 | | | | | |
| 1 | 2 | FXO | 6855.00000000 | | | | | |
| 1 | 8 | FXO | 7087.50000000 | | | | | |
| 1 | 1 | FXO | 11365.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 10 | 6197.24000000 | | 30M0D7W |
| 1 | 11 | 6197.24000000 | | 30M0D7W |
| 1 | 3 | 6345.49000000 | | 30M0D7W |
| 1 | 4 | 6345.49000000 | | 30M0D7W |
| 1 | 9 | 6345.49000000 | | 30M0D7W |
| 1 | 12 | 6345.49000000 | | 30M0D7W |
| 1 | 10 | 6375.14000000 | | 30M0D7W |
| 1 | 11 | 6375.14000000 | | 30M0D7W |
| 1 | 3 | 6404.79000000 | | 30M0D7W |
| 1 | 4 | 6404.79000000 | | 30M0D7W |
| 1 | 9 | 6404.79000000 | | 30M0D7W |
| 1 | 12 | 6404.79000000 | | 30M0D7W |
| 1 | 6 | 6725.00000000 | | 30M0D7W |
| 1 | 5 | 6755.00000000 | | 30M0D7W |
| 1 | 7 | 6785.00000000 | | 30M0D7W |
| 1 | 2 | 6855.00000000 | | 10M0D7W |
| 1 | 8 | 7087.50000000 | | 25M0D7W |
| 1 | 1 | 11365.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Atop Grand Mesa 18 mi east of, Grand Junction, MESA, CO | 39.09058333, -108.22391667 | 3038.900 m | LTOWER | 45.700 m structure / 45.700 m overall | N |
| 2 | R | | 39.06216667, -108.21377778 | 3043.400 m | | | |
| 3 | R | | 39.12000000, -108.52500000 | 1476.500 m | | | |
| 4 | R | | 39.06580556, -108.56230556 | 1396.000 m | | | |
| 5 | R | | 39.42608333, -107.37977778 | 3231.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC3-W100A | | V | 38.3000 | 164.5000 | | |
| 1 | 2 | R | RFS SC3-W100A | | | 38.3000 | 0.0000 | | |
| 1 | 3 | R | RFS PAD6-65B | | | 39.6000 | 0.0000 | | |
| 1 | 4 | R | Commscope USX6-6W | | | 38.8000 | 0.0000 | | |
| 1 | 5 | R | Commscope USX8-6W | | | 41.6000 | 0.0000 | | |
| 2 | 1 | T | RFS PAD6-65B | | V | 39.6000 | 277.2000 | | |
| 2 | 4 | R | Commscope USX6-6W | | | 38.8000 | 0.0000 | | |
| 3 | 1 | T | RFS UXA8-U57A LF | | H | 41.6000 | 264.7000 | | |
| 3 | 5 | R | Commscope USX8-6W | | | 41.6000 | 0.0000 | | |
| 4 | 1 | T | Commscope USX8-6W | | V | 41.6000 | 62.7000 | | |
| 4 | 5 | R | Commscope USX8-6W | | | 41.6000 | 0.0000 | | |
| 5 | 1 | T | RFS UXA8-U57A LF | | H | 41.6000 | 264.7000 | | |
| 5 | 4 | R | Commscope USX6-6W | | | 38.8000 | 0.0000 | | |
| 6 | 1 | T | Commscope USX8-6W | | V | 41.6000 | 62.7000 | | |
| 6 | 4 | R | Commscope USX6-6W | | | 38.8000 | 0.0000 | | |
| 7 | 1 | T | Commscope USX8-6W | | V | 41.6000 | 62.7000 | | |
| 7 | 4 | R | Commscope USX6-6W | | | 38.8000 | 0.0000 | | |
| 8 | 1 | T | RFS UXA8-U57A LF | | H | 41.6000 | 264.7000 | | |
| 8 | 5 | R | Commscope USX8-6W | | | 41.6000 | 0.0000 | | |
| 9 | 1 | T | RFS UXA8-U57A LF | | H | 41.6000 | 264.7000 | | |
| 9 | 5 | R | Commscope USX8-6W | | | 41.6000 | 0.0000 | | |
| 10 | 1 | T | RFS UXA8-U57A LF | | V | 41.6000 | 264.7000 | | |
| 11 | 1 | T | Commscope USX8-6W | | H | 41.6000 | 62.7000 | | |
| 12 | 1 | T | Commscope USX8-6W | | V | 41.6000 | 62.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-31 | WRDA503 | LIAUA |
| 2020-11-09 | WRDA503 | LIMOD |
| 2020-06-16 | WRDA503 | LETCNS |
| 2019-03-12 | WRDA503 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4133009 | 2026-08-02 02:45:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDA503 | ULS 4133009 | 2026-08-02 02:45:43 |
| Status | A | ULS 4133009 | 2026-08-02 02:45:43 |
| Service | MW | ULS 4133009 | 2026-08-02 02:45:43 |
| Grant Date | 2019-03-12 | ULS 4133009 | 2026-08-02 02:45:43 |
| Expiration Date | 2029-03-12 | ULS 4133009 | 2026-08-02 02:45:43 |