Universal Licensing System
WRDF424
ARAPAHOE BASIN SKI AREA
License details
| ULS identifier | 4149951 |
|---|
| Call sign | WRDF424 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-04-16 |
|---|
| Expiration | 2029-04-16 |
|---|
| Frequency range | 452.4 - 469.675 MHz (6 frequencies) |
|---|
| Locations | 6 |
|---|
| Representative location | DILLON, SUMMIT, CO |
|---|
| Coordinates | 39.6250000, -105.8750000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:22:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 2 | FB | 452.40000000 | | | 40.000000 | 18.000000 | |
| 6 | 1 | MO | 452.40000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 462.11250000 | | | 70.000000 | 90.000000 | |
| 2 | 1 | FB | 462.11250000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | FB | 462.11250000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | FB | 462.11250000 | | | 40.000000 | 40.000000 | |
| 5 | 1 | MO | 462.11250000 | | | 40.000000 | 40.000000 | |
| 2 | 2 | FB | 462.27500000 | | | 40.000000 | 18.000000 | |
| 6 | 1 | MO | 462.27500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 464.67500000 | | | 70.000000 | 90.000000 | |
| 2 | 1 | FB | 464.67500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | FB | 464.67500000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | FB | 464.67500000 | | | 40.000000 | 40.000000 | |
| 5 | 1 | MO | 464.67500000 | | | 40.000000 | 40.000000 | |
| 5 | 1 | MO | 467.11250000 | | | 40.000000 | 40.000000 | |
| 5 | 1 | MO | 469.67500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 2 | 452.40000000 | | 11K2F3E |
| 2 | 2 | 452.40000000 | | 7K60FXE |
| 6 | 1 | 452.40000000 | | 11K2F3E |
| 6 | 1 | 452.40000000 | | 7K60FXE |
| 1 | 1 | 462.11250000 | | 7K60FXE |
| 1 | 1 | 462.11250000 | | 11K2F3E |
| 2 | 1 | 462.11250000 | | 7K60FXE |
| 2 | 1 | 462.11250000 | | 11K2F3E |
| 3 | 1 | 462.11250000 | | 7K60FXE |
| 3 | 1 | 462.11250000 | | 11K2F3E |
| 4 | 1 | 462.11250000 | | 7K60FXE |
| 4 | 1 | 462.11250000 | | 11K2F3E |
| 5 | 1 | 462.11250000 | | 7K60FXE |
| 5 | 1 | 462.11250000 | | 11K2F3E |
| 2 | 2 | 462.27500000 | | 7K60FXE |
| 2 | 2 | 462.27500000 | | 11K2F3E |
| 6 | 1 | 462.27500000 | | 11K2F3E |
| 6 | 1 | 462.27500000 | | 7K60FXE |
| 1 | 1 | 464.67500000 | | 7K60FXE |
| 1 | 1 | 464.67500000 | | 11K2F3E |
| 2 | 1 | 464.67500000 | | 7K60FXE |
| 2 | 1 | 464.67500000 | | 11K2F3E |
| 3 | 1 | 464.67500000 | | 11K2F3E |
| 3 | 1 | 464.67500000 | | 7K60FXE |
| 4 | 1 | 464.67500000 | | 7K60FXE |
| 4 | 1 | 464.67500000 | | 11K2F3E |
| 5 | 1 | 464.67500000 | | 11K2F3E |
| 5 | 1 | 464.67500000 | | 7K60FXE |
| 5 | 1 | 467.11250000 | | 7K60FXE |
| 5 | 1 | 467.11250000 | | 11K2F3E |
| 5 | 1 | 469.67500000 | | 11K2F3E |
| 5 | 1 | 469.67500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9 MILE EAST OF DILLON ON HWY 6, TOP OF LIFT, DILLON, SUMMIT, CO | 39.62500000, -105.87500000 | 3795.000 m | BANT | 9.000 m structure / 11.000 m overall | |
| 2 | T | BASE OF LOVELAND PASS ON HWY 6, DILLON, SUMMIT, CO | 39.64222222, -105.87166667 | 3311.000 m | BANT | 9.000 m structure / 11.000 m overall | |
| 3 | T | MAINT. SHOP ON HWY 6 8 1/2 MI E, DILLON, SUMMIT, CO | 39.64138889, -105.87555556 | 3285.000 m | BANT | 9.000 m structure / 11.000 m overall | |
| 4 | T | PHQ TOP OF NORWAY LIFT, DILLON, SUMMIT, CO | 39.62500000, -105.87494444 | 3795.000 m | BANT | 9.000 m structure / 11.000 m overall | |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | 165.200 | |
| 1 | 2 | T | | 11.000 m | | | | 164.800 | |
| 1 | 3 | T | | 11.000 m | | | | 180.600 | |
| 1 | 4 | T | | 11.000 m | | | | 326.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 2 | 2 | T | | 11.000 m | | | | 164.800 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 28194 HWY 6, ARAPAHOE, CO | SUMMIT | 9704967022 |
License history
| Date | File or call sign | Action |
|---|
| 2019-09-04 | WRDF424 | LIAUA |
| 2019-04-16 | WRDF424 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4149951 | 2026-08-02 01:22:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDF424 | ULS 4149951 | 2026-08-02 01:22:28 |
| Status | A | ULS 4149951 | 2026-08-02 01:22:28 |
| Service | IG | ULS 4149951 | 2026-08-02 01:22:28 |
| Grant Date | 2019-04-16 | ULS 4149951 | 2026-08-02 01:22:28 |
| Expiration Date | 2029-04-16 | ULS 4149951 | 2026-08-02 01:22:28 |