Universal Licensing System
WRDN807
Computer Dynamics of NW Illinois LLC
License details
| ULS identifier | 4170439 |
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| Call sign | WRDN807 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2019-06-14 |
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| Expiration | 2029-06-14 |
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| Frequency range | 10755 - 10995 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | Pecatonica, WINNEBAGO, IL |
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| Coordinates | 42.3052500, -89.3697500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 10755.00000000 | | 79M3D7D |
| 1 | 2 | 10755.00000000 | | 79M3D7D |
| 1 | 2 | 10755.00000000 | | 79M3D7D |
| 1 | 2 | 10755.00000000 | | 79M3D7D |
| 1 | 1 | 10835.00000000 | | 79M3D7D |
| 1 | 1 | 10835.00000000 | | 79M3D7D |
| 1 | 1 | 10835.00000000 | | 79M3D7D |
| 1 | 1 | 10835.00000000 | | 79M3D7D |
| 1 | 3 | 10995.00000000 | | 79M3D7D |
| 1 | 3 | 10995.00000000 | | 79M3D7D |
| 1 | 3 | 10995.00000000 | | 79M3D7D |
| 1 | 3 | 10995.00000000 | | 79M3D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3636 Grove Road, Pecatonica, WINNEBAGO, IL | 42.30525000, -89.36975000 | 258.600 m | TANK | 50.300 m structure / 50.300 m overall | N |
| 2 | R | | 42.29541667, -89.47827778 | 237.200 m | | | |
| 3 | R | | 42.25538889, -89.45411111 | 267.500 m | | | |
| 4 | R | | 42.38341667, -89.45702778 | 261.700 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 | 263.1000 | | |
| 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 | 231.5000 | | |
| 3 | 1 | T | UBIQUITI NETWORKS AF-11G35 | | S | 35.0000 | 320.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-04 | WRDN807 | LETCNS |
| 2021-10-01 | WRDN807 | LIMOD |
| 2019-09-27 | WRDN807 | LIMOD |
| 2019-06-14 | WRDN807 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4170439 | 2026-08-02 02:44:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDN807 | ULS 4170439 | 2026-08-02 02:44:29 |
| Status | A | ULS 4170439 | 2026-08-02 02:44:29 |
| Service | MG | ULS 4170439 | 2026-08-02 02:44:29 |
| Grant Date | 2019-06-14 | ULS 4170439 | 2026-08-02 02:44:29 |
| Expiration Date | 2029-06-14 | ULS 4170439 | 2026-08-02 02:44:29 |