Universal Licensing System
WRFW840
SIERRA TWO-WAY COMMUNICATIONS, LLC
License details
| ULS identifier | 4280419 |
|---|
| Call sign | WRFW840 |
|---|
| Radio service | IK |
|---|
| Status | A |
|---|
| Grant date | 2020-05-19 |
|---|
| Expiration | 2030-05-19 |
|---|
| Frequency range | 451.625 - 466.625 MHz (6 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | JEFFERSON, KY |
|---|
| Source archive | l_LMcomm.zip |
|---|
| Dataset refreshed | 2026-08-02 00:44:24 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 451.62500000 | | | 100.000000 | 232.520000 | |
| 3 | 1 | MO6 | 451.62500000 | | | 45.000000 | 90.000000 | |
| 1 | 1 | FB6C | 453.00000000 | | | 100.000000 | 232.520000 | |
| 3 | 1 | MO6 | 453.00000000 | | | 45.000000 | 90.000000 | |
| 3 | 1 | MO6 | 456.62500000 | | | 45.000000 | 90.000000 | |
| 5 | 1 | FX1 | 456.62500000 | | | 45.000000 | 90.000000 | |
| 3 | 1 | MO6 | 458.00000000 | | | 45.000000 | 90.000000 | |
| 5 | 1 | FX1 | 458.00000000 | | | 45.000000 | 90.000000 | |
| 2 | 1 | FB6C | 461.62500000 | | | 100.000000 | 124.000000 | |
| 4 | 1 | MO6 | 461.62500000 | | | 45.000000 | 90.000000 | |
| 4 | 1 | MO6 | 466.62500000 | | | 45.000000 | 90.000000 | |
| 6 | 1 | FX1 | 466.62500000 | | | 45.000000 | 90.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.62500000 | | 7K60FXE |
| 1 | 1 | 451.62500000 | | 4K00F1D |
| 1 | 1 | 451.62500000 | | 11K0F3E |
| 1 | 1 | 451.62500000 | | 4K00F1E |
| 1 | 1 | 451.62500000 | | 8K00F1E |
| 1 | 1 | 451.62500000 | | 8K00F1D |
| 3 | 1 | 451.62500000 | | 8K00F1E |
| 3 | 1 | 451.62500000 | | 11K0F3E |
| 3 | 1 | 451.62500000 | | 8K00F1D |
| 3 | 1 | 451.62500000 | | 4K00F1E |
| 3 | 1 | 451.62500000 | | 7K60FXE |
| 3 | 1 | 451.62500000 | | 4K00F1D |
| 1 | 1 | 453.00000000 | | 8K00F1D |
| 1 | 1 | 453.00000000 | | 11K0F3E |
| 1 | 1 | 453.00000000 | | 4K00F1E |
| 1 | 1 | 453.00000000 | | 8K00F1E |
| 1 | 1 | 453.00000000 | | 7K60FXE |
| 1 | 1 | 453.00000000 | | 4K00F1D |
| 3 | 1 | 453.00000000 | | 4K00F1D |
| 3 | 1 | 453.00000000 | | 8K00F1D |
| 3 | 1 | 453.00000000 | | 4K00F1E |
| 3 | 1 | 453.00000000 | | 8K00F1E |
| 3 | 1 | 453.00000000 | | 7K60FXE |
| 3 | 1 | 453.00000000 | | 11K0F3E |
| 3 | 1 | 456.62500000 | | 7K60FXE |
| 3 | 1 | 456.62500000 | | 8K00F1D |
| 3 | 1 | 456.62500000 | | 4K00F1D |
| 3 | 1 | 456.62500000 | | 8K00F1E |
| 3 | 1 | 456.62500000 | | 11K0F3E |
| 3 | 1 | 456.62500000 | | 4K00F1E |
| 5 | 1 | 456.62500000 | | 7K60FXE |
| 5 | 1 | 456.62500000 | | 8K00F1D |
| 5 | 1 | 456.62500000 | | 8K00F1E |
| 5 | 1 | 456.62500000 | | 4K00F1D |
| 5 | 1 | 456.62500000 | | 4K00F1E |
| 5 | 1 | 456.62500000 | | 11K0F3E |
| 3 | 1 | 458.00000000 | | 8K00F1D |
| 3 | 1 | 458.00000000 | | 11K0F3E |
| 3 | 1 | 458.00000000 | | 8K00F1E |
| 3 | 1 | 458.00000000 | | 7K60FXE |
| 3 | 1 | 458.00000000 | | 4K00F1E |
| 3 | 1 | 458.00000000 | | 4K00F1D |
| 5 | 1 | 458.00000000 | | 8K00F1D |
| 5 | 1 | 458.00000000 | | 8K00F1E |
| 5 | 1 | 458.00000000 | | 4K00F1D |
| 5 | 1 | 458.00000000 | | 4K00F1E |
| 5 | 1 | 458.00000000 | | 11K0F3E |
| 5 | 1 | 458.00000000 | | 7K60FXE |
| 2 | 1 | 461.62500000 | | 7K60FXE |
| 2 | 1 | 461.62500000 | | 8K00F1E |
| 2 | 1 | 461.62500000 | | 4K00F1E |
| 2 | 1 | 461.62500000 | | 4K00F1D |
| 2 | 1 | 461.62500000 | | 11K0F3E |
| 2 | 1 | 461.62500000 | | 8K00F1D |
| 4 | 1 | 461.62500000 | | 11K0F3E |
| 4 | 1 | 461.62500000 | | 4K00F1D |
| 4 | 1 | 461.62500000 | | 7K60FXE |
| 4 | 1 | 461.62500000 | | 8K00F1D |
| 4 | 1 | 461.62500000 | | 4K00F1E |
| 4 | 1 | 461.62500000 | | 8K00F1E |
| 4 | 1 | 466.62500000 | | 8K00F1E |
| 4 | 1 | 466.62500000 | | 8K00F1D |
| 4 | 1 | 466.62500000 | | 11K0F3E |
| 4 | 1 | 466.62500000 | | 7K60FXE |
| 4 | 1 | 466.62500000 | | 4K00F1D |
| 4 | 1 | 466.62500000 | | 4K00F1E |
| 6 | 1 | 466.62500000 | | 11K0F3E |
| 6 | 1 | 466.62500000 | | 8K00F1D |
| 6 | 1 | 466.62500000 | | 7K60FXE |
| 6 | 1 | 466.62500000 | | 4K00F1D |
| 6 | 1 | 466.62500000 | | 4K00F1E |
| 6 | 1 | 466.62500000 | | 8K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 11806 Goff Lane, Louisville, JEFFERSON, KY | 38.08011111, -85.78825000 | 267.100 m | LTOWER | 76.200 m structure / 77.700 m overall | |
| 2 | T | E OF COLONEL HOLLOW RD, BALD KNOB, WHITLEY, KY | 36.84961111, -84.09313889 | 566.000 m | GTOWER | 30.500 m structure / 36.600 m overall | |
| 3 | T | JEFFERSON, KY | | | | | |
| 4 | T | JEFFERSON, KY | | | | | |
| 5 | T | JEFFERSON, KY | | | | | |
| 6 | T | WHITLEY, KY | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 77.700 m | | | | 183.300 | |
| 1 | 2 | T | | 36.600 m | | | | 250.500 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 699 KY ROUT 1100 E, EAST POINT, KY | FLOYD | 6064710453 |
License history
| Date | File or call sign | Action |
|---|
| 2020-05-19 | WRFW840 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4280419 | 2026-08-02 00:44:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFW840 | ULS 4280419 | 2026-08-02 00:44:24 |
| Status | A | ULS 4280419 | 2026-08-02 00:44:24 |
| Service | IK | ULS 4280419 | 2026-08-02 00:44:24 |
| Grant Date | 2020-05-19 | ULS 4280419 | 2026-08-02 00:44:24 |
| Expiration Date | 2030-05-19 | ULS 4280419 | 2026-08-02 00:44:24 |