Universal Licensing System
WRHY281
Computer Dynamics of NW Illinois LLC
License details
| ULS identifier | 4311434 |
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| Call sign | WRHY281 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2020-07-14 |
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| Expiration | 2030-07-14 |
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| Frequency range | 11405 - 11485 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Winneshiek, STEPHENSON, IL |
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| Coordinates | 42.3353889, -89.5721667 |
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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 | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 11405.00000000 | | 79M3D7D |
| 1 | 2 | 11405.00000000 | | 79M3D7D |
| 1 | 2 | 11405.00000000 | | 79M3D7D |
| 1 | 2 | 11405.00000000 | | 79M3D7D |
| 1 | 1 | 11485.00000000 | | 79M3D7D |
| 1 | 1 | 11485.00000000 | | 79M3D7D |
| 1 | 1 | 11485.00000000 | | 79M3D7D |
| 1 | 1 | 11485.00000000 | | 79M3D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2317 N Hwy 75, Winneshiek, STEPHENSON, IL | 42.33538889, -89.57216667 | 267.700 m | SILO | 33.500 m structure / 34.000 m overall | |
| 2 | R | | 42.38708333, -89.52530556 | 283.600 m | | | |
| 3 | R | | 42.29486111, -89.60547222 | 242.200 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 | 33.9000 | | |
| 1 | 2 | R | UBIQUITI NETWORKS AF-11G35 | | | 35.0000 | | | |
| 1 | 3 | R | UBIQUITI NETWORKS AF-11G35 | | | 35.0000 | | | |
| 2 | 1 | T | UBIQUITI NETWORKS AF-11G35 | | S | 35.0000 | 211.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-04-02 | WRHY281 | LETCNS |
| 2023-01-03 | WRHY281 | LIMOD |
| 2020-07-14 | WRHY281 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4311434 | 2026-08-02 02:44:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRHY281 | ULS 4311434 | 2026-08-02 02:44:36 |
| Status | A | ULS 4311434 | 2026-08-02 02:44:36 |
| Service | MG | ULS 4311434 | 2026-08-02 02:44:36 |
| Grant Date | 2020-07-14 | ULS 4311434 | 2026-08-02 02:44:36 |
| Expiration Date | 2030-07-14 | ULS 4311434 | 2026-08-02 02:44:36 |