Universal Licensing System
WRFI987
BALDWIN FILTERS, INC
License details
| ULS identifier | 4260950 |
|---|
| Call sign | WRFI987 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-03-12 |
|---|
| Expiration | 2030-03-12 |
|---|
| Frequency range | 461.9875 - 469.8625 MHz (8 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | YANKTON, YANKTON, SD |
|---|
| Coordinates | 42.8882778, -97.3493889 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.98750000 | | | 50.000000 | 106.000000 | |
| 2 | 1 | MO | 461.98750000 | | | 25.000000 | 25.000000 | |
| 1 | 2 | FB2 | 463.23750000 | | | 50.000000 | 106.000000 | |
| 2 | 1 | MO | 463.23750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 463.63750000 | | | 50.000000 | 106.000000 | |
| 2 | 1 | MO | 463.63750000 | | | 50.000000 | 106.000000 | |
| 1 | 1 | FB2 | 464.86250000 | | | 50.000000 | 106.000000 | |
| 2 | 1 | MO | 464.86250000 | | | 50.000000 | 106.000000 | |
| 2 | 1 | MO | 466.98750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 468.23750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 468.63750000 | | | 50.000000 | 106.000000 | |
| 2 | 1 | MO | 469.86250000 | | | 50.000000 | 106.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.98750000 | | 7K60FXD |
| 1 | 1 | 461.98750000 | | 11K2F3E |
| 1 | 1 | 461.98750000 | | 7K60FXE |
| 2 | 1 | 461.98750000 | | 7K60FXE |
| 2 | 1 | 461.98750000 | | 11K2F3E |
| 2 | 1 | 461.98750000 | | 7K60FXD |
| 1 | 2 | 463.23750000 | | 7K60FXE |
| 1 | 2 | 463.23750000 | | 7K60FXD |
| 1 | 2 | 463.23750000 | | 11K2F3E |
| 2 | 1 | 463.23750000 | | 11K2F3E |
| 2 | 1 | 463.23750000 | | 7K60FXE |
| 2 | 1 | 463.23750000 | | 7K60FXD |
| 1 | 1 | 463.63750000 | | 7K60FXD |
| 1 | 1 | 463.63750000 | | 7K60FXE |
| 1 | 1 | 463.63750000 | | 11K2F3E |
| 2 | 1 | 463.63750000 | | 7K60FXD |
| 2 | 1 | 463.63750000 | | 11K2F3E |
| 2 | 1 | 463.63750000 | | 7K60FXE |
| 1 | 1 | 464.86250000 | | 7K60FXD |
| 1 | 1 | 464.86250000 | | 11K2F3E |
| 1 | 1 | 464.86250000 | | 7K60FXE |
| 2 | 1 | 464.86250000 | | 7K60FXE |
| 2 | 1 | 464.86250000 | | 11K2F3E |
| 2 | 1 | 464.86250000 | | 7K60FXD |
| 2 | 1 | 466.98750000 | | 7K60FXE |
| 2 | 1 | 466.98750000 | | 11K2F3E |
| 2 | 1 | 466.98750000 | | 7K60FXD |
| 2 | 1 | 468.23750000 | | 11K2F3E |
| 2 | 1 | 468.23750000 | | 7K60FXE |
| 2 | 1 | 468.23750000 | | 7K60FXD |
| 2 | 1 | 468.63750000 | | 7K60FXE |
| 2 | 1 | 468.63750000 | | 11K2F3E |
| 2 | 1 | 468.63750000 | | 7K60FXD |
| 2 | 1 | 469.86250000 | | 7K60FXE |
| 2 | 1 | 469.86250000 | | 11K2F3E |
| 2 | 1 | 469.86250000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1901 HASTINGS DR, YANKTON, YANKTON, SD | 42.88827778, -97.34938889 | 358.000 m | BPOLE | 15.200 m structure / 18.300 m overall | N |
| 2 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.300 m | | | | -4.000 | |
| 1 | 2 | T | | | | | | | |
| 2 | 1 | T | | 18.300 m | | | | -4.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1901 HASTINGS DR, YANKTON, SD | YANKTON | 6056651115 |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-13 | WRFI987 | LIMOD |
| 2020-03-12 | WRFI987 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4260950 | 2026-08-02 01:23:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFI987 | ULS 4260950 | 2026-08-02 01:23:38 |
| Status | A | ULS 4260950 | 2026-08-02 01:23:38 |
| Service | IG | ULS 4260950 | 2026-08-02 01:23:38 |
| Grant Date | 2020-03-12 | ULS 4260950 | 2026-08-02 01:23:38 |
| Expiration Date | 2030-03-12 | ULS 4260950 | 2026-08-02 01:23:38 |