Universal Licensing System
WROF219
AMAZON.COM - KRB6
License details
| ULS identifier | 4507522 |
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| Call sign | WROF219 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-10-05 |
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| Expiration | 2031-10-05 |
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| Frequency range | 451.8625 - 466.4625 MHz (10 frequencies) |
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| Locations | 1 |
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| Representative location | AURORA, DUPAGE, IL |
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| Coordinates | 41.8111667, -88.2321944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-30 10:09:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.86250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 451.88750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 451.92500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 452.00000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 456.86250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 456.88750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 456.92500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.00000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 461.46250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 466.46250000 | | | 25.000000 | 25.000000 | |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4507522 | 2026-08-30 10:09:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROF219 | ULS 4507522 | 2026-08-30 10:09:17 |
| Status | A | ULS 4507522 | 2026-08-30 10:09:17 |
| Service | IG | ULS 4507522 | 2026-08-30 10:09:17 |
| Grant Date | 2021-10-05 | ULS 4507522 | 2026-08-30 10:09:17 |
| Expiration Date | 2031-10-05 | ULS 4507522 | 2026-08-30 10:09:17 |