Universal Licensing System
WRAT309
ELDORA MOUNTAIN RESORT
License details
| ULS identifier | 4003814 |
|---|
| Call sign | WRAT309 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2018-02-22 |
|---|
| Expiration | 2028-02-22 |
|---|
| Frequency range | 10755 - 11245 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | NEDERLAND, BOULDER, CO |
|---|
| Coordinates | 39.9366389, -105.5976389 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:08 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 4 | FXO | 11245.00000000 | | | | | |
| 1 | 4 | FXO | 11245.00000000 | | | | | |
| 1 | 4 | FXO | 11245.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10755.00000000 | | 77M0D7D |
| 1 | 1 | 10755.00000000 | | 77M0D7D |
| 1 | 1 | 10755.00000000 | | 77M0D7D |
| 1 | 1 | 10755.00000000 | | 77M0D7D |
| 1 | 1 | 10755.00000000 | | 77M0D7D |
| 1 | 1 | 10755.00000000 | | 77M0D7D |
| 1 | 1 | 10755.00000000 | | 77M0D7D |
| 1 | 1 | 10755.00000000 | | 77M0D7D |
| 1 | 2 | 10755.00000000 | | 77M0D7D |
| 1 | 2 | 10755.00000000 | | 77M0D7D |
| 1 | 2 | 10755.00000000 | | 77M0D7D |
| 1 | 2 | 10755.00000000 | | 77M0D7D |
| 1 | 2 | 10755.00000000 | | 77M0D7D |
| 1 | 2 | 10755.00000000 | | 77M0D7D |
| 1 | 2 | 10755.00000000 | | 77M0D7D |
| 1 | 2 | 10755.00000000 | | 77M0D7D |
| 1 | 3 | 11245.00000000 | | 77M0D7D |
| 1 | 3 | 11245.00000000 | | 77M0D7D |
| 1 | 3 | 11245.00000000 | | 77M0D7D |
| 1 | 3 | 11245.00000000 | | 77M0D7D |
| 1 | 3 | 11245.00000000 | | 77M0D7D |
| 1 | 3 | 11245.00000000 | | 77M0D7D |
| 1 | 3 | 11245.00000000 | | 77M0D7D |
| 1 | 3 | 11245.00000000 | | 77M0D7D |
| 1 | 4 | 11245.00000000 | | 77M0D7D |
| 1 | 4 | 11245.00000000 | | 77M0D7D |
| 1 | 4 | 11245.00000000 | | 77M0D7D |
| 1 | 4 | 11245.00000000 | | 77M0D7D |
| 1 | 4 | 11245.00000000 | | 77M0D7D |
| 1 | 4 | 11245.00000000 | | 77M0D7D |
| 1 | 4 | 11245.00000000 | | 77M0D7D |
| 1 | 4 | 11245.00000000 | | 77M0D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2861 Eldora Ski Road, NEDERLAND, BOULDER, CO | 39.93663889, -105.59763889 | 3165.000 m | LTOWER | 9.100 m structure / 9.100 m overall | |
| 2 | R | | 39.95983333, -105.50933333 | 2516.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves HPD2-11 | | V | 34.3000 | 71.0000 | | |
| 1 | 2 | R | Radio Waves HPD2-11 | | | 34.3000 | | | |
| 2 | 1 | T | Radio Waves HPD2-11 | | H | 34.3000 | 71.0000 | | |
| 2 | 2 | R | Radio Waves HPD2-11 | | | 34.3000 | | | |
| 3 | 1 | T | Radio Waves HPD2-11 | | V | 34.3000 | 71.0000 | | |
| 3 | 2 | R | Radio Waves HPD2-11 | | | 34.3000 | | | |
| 4 | 1 | T | Radio Waves HPD2-11 | | H | 34.3000 | 71.0000 | | |
| 4 | 2 | R | Radio Waves HPD2-11 | | | 34.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-05-27 | WRAT309 | LETCNS |
| 2019-08-21 | WRAT309 | PLAUPR |
| 2019-05-21 | WRAT309 | LETCNS |
| 2018-02-22 | WRAT309 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4003814 | 2026-08-02 02:46:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAT309 | ULS 4003814 | 2026-08-02 02:46:08 |
| Status | A | ULS 4003814 | 2026-08-02 02:46:08 |
| Service | MG | ULS 4003814 | 2026-08-02 02:46:08 |
| Grant Date | 2018-02-22 | ULS 4003814 | 2026-08-02 02:46:08 |
| Expiration Date | 2028-02-22 | ULS 4003814 | 2026-08-02 02:46:08 |