Universal Licensing System
WRFX680
JELLYSTONE PARK AT LARKSPUR
License details
| ULS identifier | 4281988 |
|---|
| Call sign | WRFX680 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-05-23 |
|---|
| Expiration | 2030-05-23 |
|---|
| Frequency range | 452.525 - 457.7625 MHz (3 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | LARKSPUR, DOUGLAS, CO |
|---|
| Coordinates | 39.2652222, -104.8931111 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:50 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 452.52500000 | | | 5.000000 | 10.000000 | |
| 4 | 1 | MO | 452.52500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.61250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.73750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.18750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 457.52500000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 457.52500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.76250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.52500000 | | 11K2F3E |
| 2 | 1 | 452.52500000 | | 7K60F1E |
| 4 | 1 | 452.52500000 | | 7K60F1E |
| 4 | 1 | 452.52500000 | | 11K2F3E |
| 1 | 1 | 456.61250000 | | 7K60F1E |
| 1 | 1 | 456.61250000 | | 11K2F3E |
| 1 | 1 | 456.73750000 | | 7K60F1E |
| 1 | 1 | 456.73750000 | | 11K2F3E |
| 1 | 1 | 457.18750000 | | 11K2F3E |
| 1 | 1 | 457.18750000 | | 7K60F1E |
| 3 | 1 | 457.52500000 | | 11K2F3E |
| 3 | 1 | 457.52500000 | | 7K60F1E |
| 4 | 1 | 457.52500000 | | 11K2F3E |
| 4 | 1 | 457.52500000 | | 7K60F1E |
| 1 | 1 | 457.76250000 | | 11K2F3E |
| 1 | 1 | 457.76250000 | | 7K60F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 650 SKY VIEW LANE, LARKSPUR, DOUGLAS, CO | 39.26652778, -104.89919444 | | | | |
| 2 | T | 650 SKY VIEW LANE, LARKSPUR, DOUGLAS, CO | 39.26522222, -104.89311111 | 1994.000 m | BANT | 8.000 m structure / 14.000 m overall | N |
| 3 | T | DOUGLAS, CO | | | | | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 14.000 m | | | | -102.500 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 650 SKY VIEW LANE, LARKSPUR, CO | DOUGLAS | 7203252393 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-28 | WRFX680 | LETCNS |
| 2022-06-23 | WRFX680 | LIMOD |
| 2021-02-23 | WRFX680 | LETCNS |
| 2020-05-23 | WRFX680 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4281988 | 2026-08-02 01:23:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFX680 | ULS 4281988 | 2026-08-02 01:23:50 |
| Status | A | ULS 4281988 | 2026-08-02 01:23:50 |
| Service | IG | ULS 4281988 | 2026-08-02 01:23:50 |
| Grant Date | 2020-05-23 | ULS 4281988 | 2026-08-02 01:23:50 |
| Expiration Date | 2030-05-23 | ULS 4281988 | 2026-08-02 01:23:50 |