Universal Licensing System
WRFL684
Computer Dynamics of NW Illinois LLC
License details
| ULS identifier | 4266232 |
|---|
| Call sign | WRFL684 |
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| Radio service | MG |
|---|
| Status | A |
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| Grant date | 2020-03-25 |
|---|
| Expiration | 2030-03-25 |
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| Frequency range | 10835 - 11155 MHz (3 frequencies) |
|---|
| Locations | 1 |
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| Coordinates | 42.3201667, -90.4473889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 11155.00000000 | | | | | |
| 1 | 1 | FXO | 11155.00000000 | | | | | |
| 1 | 1 | FXO | 11155.00000000 | | | | | |
| 1 | 1 | FXO | 11155.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 10835.00000000 | | 79M3D7D |
| 1 | 2 | 10835.00000000 | | 79M3D7D |
| 1 | 2 | 10835.00000000 | | 79M3D7D |
| 1 | 2 | 10835.00000000 | | 79M3D7D |
| 1 | 3 | 10995.00000000 | | 79M6D7D |
| 1 | 3 | 10995.00000000 | | 79M6D7D |
| 1 | 3 | 10995.00000000 | | 79M6D7D |
| 1 | 3 | 10995.00000000 | | 79M6D7D |
| 1 | 1 | 11155.00000000 | | 79M3D7D |
| 1 | 1 | 11155.00000000 | | 79M3D7D |
| 1 | 1 | 11155.00000000 | | 79M3D7D |
| 1 | 1 | 11155.00000000 | | 79M3D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | South of US 20; 3.14 miles East of Galena, Galena, JO DAVIESS, IL | 42.40025000, -90.39425000 | 320.000 m | LTOWER | 78.300 m structure / 79.200 m overall | |
| 2 | R | | 42.37219444, -90.32108333 | 309.200 m | | | |
| 3 | R | | 42.32016667, -90.44738889 | 239.300 m | | | |
| 4 | R | | 42.36547222, -90.33652778 | 327.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | UBIQUITI NETWORKS AF-11G35 | | S | 35.0000 | 117.3000 | | |
| 1 | 2 | R | UBIQUITI NETWORKS AF-11G35 | | | 35.0000 | | | |
| 1 | 3 | R | UBIQUITI NETWORKS AF-11G35 | | | 35.0000 | | | |
| 1 | 4 | R | UBIQUITI NETWORKS AF-11G35 | | | 35.0000 | | | |
| 2 | 1 | T | UBIQUITI NETWORKS AF-11G35 | | S | 35.0000 | 206.2000 | | |
| 3 | 1 | T | UBIQUITI NETWORKS AF-11G35 | | S | 35.0000 | 129.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-11-05 | WRFL684 | LETCNS |
| 2023-08-01 | WRFL684 | LIMOD |
| 2020-12-28 | WRFL684 | LIMOD |
| 2020-03-25 | WRFL684 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4266232 | 2026-08-02 02:44:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFL684 | ULS 4266232 | 2026-08-02 02:44:36 |
| Status | A | ULS 4266232 | 2026-08-02 02:44:36 |
| Service | MG | ULS 4266232 | 2026-08-02 02:44:36 |
| Grant Date | 2020-03-25 | ULS 4266232 | 2026-08-02 02:44:36 |
| Expiration Date | 2030-03-25 | ULS 4266232 | 2026-08-02 02:44:36 |