Universal Licensing System
WRFI577
Enterprise Products Operating, LLC
License details
| ULS identifier | 4259793 |
|---|
| Call sign | WRFI577 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2020-03-10 |
|---|
| Expiration | 2030-03-10 |
|---|
| Cancellation | 2021-02-12 |
|---|
| Frequency range | 451.2875 - 469.2 MHz (3 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | Channahon, GRUNDY, IL |
|---|
| Coordinates | 41.4109444, -88.3347222 |
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| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:18:48 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.28750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 451.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.20000000 | | | 40.000000 | 97.000000 | |
| 2 | 1 | MO | 464.20000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.20000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.28750000 | | 4K00F1E |
| 3 | 1 | 451.28750000 | | 4K00F1D |
| 3 | 1 | 451.28750000 | | 11K0F3E |
| 3 | 1 | 451.28750000 | | 8K30F1E |
| 3 | 1 | 451.28750000 | | 8K30F7W |
| 3 | 1 | 451.28750000 | | 4K00F7W |
| 3 | 1 | 451.28750000 | | 8K30F1D |
| 4 | 1 | 451.28750000 | | 4K00F7W |
| 4 | 1 | 451.28750000 | | 11K0F3E |
| 4 | 1 | 451.28750000 | | 4K00F1E |
| 4 | 1 | 451.28750000 | | 8K30F1D |
| 4 | 1 | 451.28750000 | | 8K30F7W |
| 4 | 1 | 451.28750000 | | 4K00F1D |
| 4 | 1 | 451.28750000 | | 8K30F1E |
| 1 | 1 | 464.20000000 | | 4K00F1D |
| 1 | 1 | 464.20000000 | | 4K00F7W |
| 1 | 1 | 464.20000000 | | 4K00F1E |
| 1 | 1 | 464.20000000 | | 11K0F3E |
| 1 | 1 | 464.20000000 | | 8K30F1E |
| 1 | 1 | 464.20000000 | | 8K30F1D |
| 1 | 1 | 464.20000000 | | 8K30F7W |
| 2 | 1 | 464.20000000 | | 11K0F3E |
| 2 | 1 | 464.20000000 | | 8K30F7W |
| 2 | 1 | 464.20000000 | | 8K30F1E |
| 2 | 1 | 464.20000000 | | 4K00F1D |
| 2 | 1 | 464.20000000 | | 4K00F1E |
| 2 | 1 | 464.20000000 | | 8K30F1D |
| 2 | 1 | 464.20000000 | | 4K00F7W |
| 2 | 1 | 469.20000000 | | 8K30F7W |
| 2 | 1 | 469.20000000 | | 8K30F1E |
| 2 | 1 | 469.20000000 | | 4K00F1D |
| 2 | 1 | 469.20000000 | | 4K00F1E |
| 2 | 1 | 469.20000000 | | 8K30F1D |
| 2 | 1 | 469.20000000 | | 11K0F3E |
| 2 | 1 | 469.20000000 | | 4K00F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Channahon Station, Channahon, GRUNDY, IL | 41.41094444, -88.33472222 | 160.000 m | LTOWER | 7.600 m structure / 10.700 m overall | |
| 2 | T | | | | | | |
| 3 | T | Chatsworth, LIVINGSTON, IL | 40.64686111, -88.34000000 | | | | |
| 4 | T | Tuscola, DOUGLAS, IL | 39.80055556, -88.35258333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.700 m | | | | 4.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 10647 Gulfdale, Gulfdale, TX | BEXAR | 2105284347 |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-13 | WRFI577 | LICAN |
| 2020-12-08 | WRFI577 | LETCNS |
| 2020-03-10 | WRFI577 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4259793 | 2026-08-02 01:18:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFI577 | ULS 4259793 | 2026-08-02 01:18:48 |
| Status | C | ULS 4259793 | 2026-08-02 01:18:48 |
| Service | IG | ULS 4259793 | 2026-08-02 01:18:48 |
| Grant Date | 2020-03-10 | ULS 4259793 | 2026-08-02 01:18:48 |
| Expiration Date | 2030-03-10 | ULS 4259793 | 2026-08-02 01:18:48 |
| Cancellation Date | 2021-02-12 | ULS 4259793 | 2026-08-02 01:18:48 |