Universal Licensing System
WRNB634
Computer Dynamics of NW Illinois LLC
License details
| ULS identifier | 4468335 |
|---|
| Call sign | WRNB634 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2021-07-09 |
|---|
| Expiration | 2031-07-09 |
|---|
| Frequency range | 11245 - 11405 MHz (3 frequencies) |
|---|
| Locations | 2 |
|---|
| Coordinates | 42.2074167, -89.9398056 |
|---|
| Source archive | l_micro.zip |
|---|
| 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 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 11245.00000000 | | 79M6D7D |
| 1 | 3 | 11245.00000000 | | 79M6D7D |
| 1 | 3 | 11245.00000000 | | 79M6D7D |
| 1 | 3 | 11245.00000000 | | 79M6D7D |
| 1 | 2 | 11325.00000000 | | 79M6D7D |
| 1 | 2 | 11325.00000000 | | 79M6D7D |
| 1 | 2 | 11325.00000000 | | 79M6D7D |
| 1 | 2 | 11325.00000000 | | 79M6D7D |
| 1 | 1 | 11405.00000000 | | 79M3D7D |
| 1 | 1 | 11405.00000000 | | 79M3D7D |
| 1 | 1 | 11405.00000000 | | 79M3D7D |
| 1 | 1 | 11405.00000000 | | 79M3D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | South Streicher Road, Pleasant Valley, JO DAVIESS, IL | 42.21113889, -90.05936111 | 275.900 m | SILO | 39.600 m structure / 39.600 m overall | N |
| 2 | R | | 42.12972222, -90.13972222 | 245.000 m | | | |
| 3 | R | | 42.20741667, -89.93980556 | 288.600 m | | | |
| 4 | R | | 42.24358333, -90.12075000 | 294.700 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 | 216.3000 | | |
| 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 | 92.4000 | | |
| 3 | 1 | T | UBIQUITI NETWORKS AF-11G35 | | S | 35.0000 | 305.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-12 | WRNB634 | LIMOD |
| 2022-10-14 | WRNB634 | LETCNS |
| 2021-07-09 | WRNB634 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4468335 | 2026-08-02 02:44:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNB634 | ULS 4468335 | 2026-08-02 02:44:36 |
| Status | A | ULS 4468335 | 2026-08-02 02:44:36 |
| Service | MG | ULS 4468335 | 2026-08-02 02:44:36 |
| Grant Date | 2021-07-09 | ULS 4468335 | 2026-08-02 02:44:36 |
| Expiration Date | 2031-07-09 | ULS 4468335 | 2026-08-02 02:44:36 |