Universal Licensing System
WRFK430
GRACON LLC
License details
| ULS identifier | 4263868 |
|---|
| Call sign | WRFK430 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-03-19 |
|---|
| Expiration | 2030-03-19 |
|---|
| Frequency range | 461.1375 - 469.625 MHz (9 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | GOLDEN, JEFFERSON, CO |
|---|
| Coordinates | 39.8208333, -105.2222222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:35 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MOI | 461.13750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 461.21250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 461.36250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | FB2 | 463.52500000 | | | 40.000000 | 40.000000 | |
| 5 | 1 | MO | 463.52500000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | FB2 | 464.62500000 | | | 40.000000 | 40.000000 | |
| 7 | 1 | MO | 464.62500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 466.13750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 466.21250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 468.52500000 | | | 4.000000 | 4.000000 | |
| 7 | 1 | MO | 469.62500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 461.13750000 | | 7K60FXE |
| 3 | 1 | 461.21250000 | | 7K60FXE |
| 3 | 1 | 461.36250000 | | 7K60FXE |
| 4 | 1 | 463.52500000 | | 11K2F3E |
| 4 | 1 | 463.52500000 | | 7K60FXE |
| 5 | 1 | 463.52500000 | | 11K2F3E |
| 5 | 1 | 463.52500000 | | 7K60FXE |
| 6 | 1 | 464.62500000 | | 11K2F3E |
| 6 | 1 | 464.62500000 | | 7K60FXE |
| 7 | 1 | 464.62500000 | | 11K2F3E |
| 7 | 1 | 464.62500000 | | 7K60FXE |
| 3 | 1 | 466.13750000 | | 7K60FXE |
| 3 | 1 | 466.21250000 | | 7K60FXE |
| 5 | 1 | 468.52500000 | | 11K2F3E |
| 5 | 1 | 468.52500000 | | 7K60FXE |
| 7 | 1 | 469.62500000 | | 11K2F3E |
| 7 | 1 | 469.62500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 3 | T | | | | | | |
| 4 | T | 5450 PIKES PEAK HWY, CASCADE, EL PASO, CO | 38.89750000, -104.98638889 | 2562.000 m | BANT | 8.000 m structure / 9.000 m overall | N |
| 5 | T | | | | | | N |
| 6 | T | 6939 ST. HWY 93, GOLDEN, JEFFERSON, CO | 39.82083333, -105.22222222 | 1791.000 m | BANT | 5.000 m structure / 6.000 m overall | N |
| 7 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 9.000 m | | | | -128.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | 6.000 m | | | | -180.300 | |
| 1 | 7 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 130 MINERS DRIVE, LAFAYETTE, CO | BOULDER | 9706672203 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-26 | WRFK430 | LETCNS |
| 2022-01-03 | WRFK430 | LIMOD |
| 2021-10-19 | WRFK430 | LIMOD |
| 2021-07-04 | WRFK430 | FRATRM |
| 2021-07-04 | WRFK430 | ANATRM |
| 2021-07-04 | WRFK430 | LOATRM |
| 2021-04-28 | WRFK430 | LETTRS |
| 2021-04-28 | WRFK430 | PNLISR |
| 2020-12-22 | WRFK430 | LETCNS |
| 2020-03-19 | WRFK430 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4263868 | 2026-08-02 01:23:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFK430 | ULS 4263868 | 2026-08-02 01:23:35 |
| Status | A | ULS 4263868 | 2026-08-02 01:23:35 |
| Service | IG | ULS 4263868 | 2026-08-02 01:23:35 |
| Grant Date | 2020-03-19 | ULS 4263868 | 2026-08-02 01:23:35 |
| Expiration Date | 2030-03-19 | ULS 4263868 | 2026-08-02 01:23:35 |