Universal Licensing System
WSAH574
BOB, LLC
License details
| ULS identifier | 4870285 |
|---|
| Call sign | WSAH574 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2024-01-17 |
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| Expiration | 2034-01-17 |
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| Cancellation | 2025-07-17 |
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| Frequency range | 18115 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Aurora, DUPAGE, IL |
|---|
| Coordinates | 41.7655000, -88.2212500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 500 N Commons Dr, Aurora, DUPAGE, IL | 41.76550000, -88.22125000 | 212.000 m | B | 5.000 m structure / 7.000 m overall | |
| 2 | R | | 41.80055556, -88.23611111 | 224.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CommScope VHLP2-18D | | V | 39.0000 | 342.4000 | | |
| 1 | 2 | R | CommScope VHLP1-18F | | | 34.6000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-19 | WSAH574 | LICAN |
| 2025-04-23 | WSAH574 | LITRAN |
| 2025-04-15 | WSAH574 | LETCNS |
| 2024-05-11 | WSAH574 | LIAUA |
| 2024-01-17 | WSAH574 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4870285 | 2026-08-02 02:47:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSAH574 | ULS 4870285 | 2026-08-02 02:47:10 |
| Status | C | ULS 4870285 | 2026-08-02 02:47:10 |
| Service | CF | ULS 4870285 | 2026-08-02 02:47:10 |
| Grant Date | 2024-01-17 | ULS 4870285 | 2026-08-02 02:47:10 |
| Expiration Date | 2034-01-17 | ULS 4870285 | 2026-08-02 02:47:10 |
| Cancellation Date | 2025-07-17 | ULS 4870285 | 2026-08-02 02:47:10 |