Universal Licensing System
WRFD687
Buffalo Grove, Village of
License details
| ULS identifier | 4248404 |
|---|
| Call sign | WRFD687 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2020-02-07 |
|---|
| Expiration | 2030-02-07 |
|---|
| Frequency range | 21825 - 22075 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 42.1794722, -87.9410833 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:16 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 4 | FXO | 21975.00000000 | | | | | |
| 1 | 4 | FXO | 21975.00000000 | | | | | |
| 1 | 4 | FXO | 21975.00000000 | | | | | |
| 1 | 4 | FXO | 21975.00000000 | | | | | |
| 1 | 4 | FXO | 21975.00000000 | | | | | |
| 1 | 4 | FXO | 21975.00000000 | | | | | |
| 1 | 4 | FXO | 21975.00000000 | | | | | |
| 1 | 4 | FXO | 21975.00000000 | | | | | |
| 1 | 4 | FXO | 21975.00000000 | | | | | |
| 1 | 3 | FXO | 22025.00000000 | | | | | |
| 1 | 3 | FXO | 22025.00000000 | | | | | |
| 1 | 3 | FXO | 22025.00000000 | | | | | |
| 1 | 3 | FXO | 22025.00000000 | | | | | |
| 1 | 3 | FXO | 22025.00000000 | | | | | |
| 1 | 3 | FXO | 22025.00000000 | | | | | |
| 1 | 3 | FXO | 22025.00000000 | | | | | |
| 1 | 3 | FXO | 22025.00000000 | | | | | |
| 1 | 3 | FXO | 22025.00000000 | | | | | |
| 1 | 5 | FXO | 22075.00000000 | | | | | |
| 1 | 5 | FXO | 22075.00000000 | | | | | |
| 1 | 5 | FXO | 22075.00000000 | | | | | |
| 1 | 5 | FXO | 22075.00000000 | | | | | |
| 1 | 5 | FXO | 22075.00000000 | | | | | |
| 1 | 5 | FXO | 22075.00000000 | | | | | |
| 1 | 5 | FXO | 22075.00000000 | | | | | |
| 1 | 5 | FXO | 22075.00000000 | | | | | |
| 1 | 5 | FXO | 22075.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 5 | 21825.00000000 | | 47M3D7W |
| 1 | 5 | 21825.00000000 | | 47M3D7W |
| 1 | 5 | 21825.00000000 | | 47M3D7W |
| 1 | 5 | 21825.00000000 | | 47M3D7W |
| 1 | 5 | 21825.00000000 | | 47M3D7W |
| 1 | 5 | 21825.00000000 | | 47M3D7W |
| 1 | 5 | 21825.00000000 | | 47M3D7W |
| 1 | 5 | 21825.00000000 | | 47M3D7W |
| 1 | 5 | 21825.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 1 | 21925.00000000 | | 47M3D7W |
| 1 | 1 | 21925.00000000 | | 47M3D7W |
| 1 | 1 | 21925.00000000 | | 47M3D7W |
| 1 | 1 | 21925.00000000 | | 47M3D7W |
| 1 | 1 | 21925.00000000 | | 47M3D7W |
| 1 | 1 | 21925.00000000 | | 47M3D7W |
| 1 | 1 | 21925.00000000 | | 47M3D7W |
| 1 | 1 | 21925.00000000 | | 47M3D7W |
| 1 | 1 | 21925.00000000 | | 47M3D7W |
| 1 | 4 | 21975.00000000 | | 47M3D7W |
| 1 | 4 | 21975.00000000 | | 47M3D7W |
| 1 | 4 | 21975.00000000 | | 47M3D7W |
| 1 | 4 | 21975.00000000 | | 47M3D7W |
| 1 | 4 | 21975.00000000 | | 47M3D7W |
| 1 | 4 | 21975.00000000 | | 47M3D7W |
| 1 | 4 | 21975.00000000 | | 47M3D7W |
| 1 | 4 | 21975.00000000 | | 47M3D7W |
| 1 | 4 | 21975.00000000 | | 47M3D7W |
| 1 | 3 | 22025.00000000 | | 47M3D7W |
| 1 | 3 | 22025.00000000 | | 47M3D7W |
| 1 | 3 | 22025.00000000 | | 47M3D7W |
| 1 | 3 | 22025.00000000 | | 47M3D7W |
| 1 | 3 | 22025.00000000 | | 47M3D7W |
| 1 | 3 | 22025.00000000 | | 47M3D7W |
| 1 | 3 | 22025.00000000 | | 47M3D7W |
| 1 | 3 | 22025.00000000 | | 47M3D7W |
| 1 | 3 | 22025.00000000 | | 47M3D7W |
| 1 | 5 | 22075.00000000 | | 47M3D7W |
| 1 | 5 | 22075.00000000 | | 47M3D7W |
| 1 | 5 | 22075.00000000 | | 47M3D7W |
| 1 | 5 | 22075.00000000 | | 47M3D7W |
| 1 | 5 | 22075.00000000 | | 47M3D7W |
| 1 | 5 | 22075.00000000 | | 47M3D7W |
| 1 | 5 | 22075.00000000 | | 47M3D7W |
| 1 | 5 | 22075.00000000 | | 47M3D7W |
| 1 | 5 | 22075.00000000 | | 47M3D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1051 Highland Grove Dr, Buffalo Grove, LAKE, IL | 42.17108333, -87.95586111 | 208.500 m | LTOWER | 24.400 m structure / 24.400 m overall | |
| 2 | R | | 42.15252778, -87.96800000 | 208.500 m | | | |
| 3 | R | | 42.19669444, -87.96094444 | 210.900 m | | | |
| 4 | R | | 42.17947222, -87.94108333 | 202.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP1-23C | | H | 35.6000 | 206.0000 | | |
| 1 | 2 | R | COMMSCOPE VHLP1-23C | | | 35.6000 | | | |
| 1 | 3 | R | COMMSCOPE VHLP1-23C | | | 35.6000 | | | |
| 1 | 4 | R | COMMSCOPE VHLP1-23C | | | 35.6000 | | | |
| 2 | 1 | T | COMMSCOPE VHLP1-23C | | V | 35.6000 | 206.0000 | | |
| 2 | 2 | R | COMMSCOPE VHLP1-23C | | | 35.6000 | | | |
| 2 | 3 | R | COMMSCOPE VHLP1-23C | | | 35.6000 | | | |
| 3 | 1 | T | COMMSCOPE VHLP1-23C | | H | 35.6000 | 351.6000 | | |
| 4 | 1 | T | COMMSCOPE VHLP1-23C | | V | 35.6000 | 351.6000 | | |
| 5 | 1 | T | COMMSCOPE VHLP1-23C | | V | 35.6000 | 52.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-05 | WRFD687 | LETCNS |
| 2024-08-27 | WRFD687 | LIAUA |
| 2024-05-02 | WRFD687 | LIMOD |
| 2020-02-07 | WRFD687 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4248404 | 2026-08-02 02:47:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFD687 | ULS 4248404 | 2026-08-02 02:47:16 |
| Status | A | ULS 4248404 | 2026-08-02 02:47:16 |
| Service | MW | ULS 4248404 | 2026-08-02 02:47:16 |
| Grant Date | 2020-02-07 | ULS 4248404 | 2026-08-02 02:47:16 |
| Expiration Date | 2030-02-07 | ULS 4248404 | 2026-08-02 02:47:16 |