Universal Licensing System
WRVR920
DuPage Public Safety Communications 9-1-1
License details
| ULS identifier | 4704985 |
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| Call sign | WRVR920 |
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| Radio service | PA |
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| Status | A |
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| Grant date | 2022-12-28 |
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| Expiration | 2032-12-28 |
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| Frequency range | 4942.5 - 4977.5 MHz (6 frequencies) |
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| Locations | 6 |
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| Representative location | ELMHURST, DUPAGE, IL |
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| Coordinates | 41.9227778, -87.9483333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-30 09:52:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 4942.50000000 | | | 0.500000 | 60.800000 | |
| 1 | 1 | FXO | 4947.50000000 | | | 0.500000 | 60.800000 | |
| 1 | 2 | FXO | 4957.50000000 | | | 0.500000 | 60.800000 | |
| 2 | 1 | FXO | 4957.50000000 | | | 0.500000 | 60.800000 | |
| 1 | 3 | FXO | 4962.50000000 | | | 0.500000 | 60.800000 | |
| 3 | 1 | FXO | 4962.50000000 | | | 0.500000 | 60.800000 | |
| 1 | 4 | FXO | 4967.50000000 | | | 0.500000 | 60.800000 | |
| 4 | 1 | FXO | 4967.50000000 | | | 0.500000 | 60.800000 | |
| 1 | 5 | FXO | 4977.50000000 | | | 0.500000 | 60.800000 | |
| 4 | 2 | FXO | 4977.50000000 | | | 0.500000 | 60.800000 | |
| 5 | 1 | FXO | 4977.50000000 | | | 0.500000 | 60.800000 | |
| 6 | 1 | FXO | 4977.50000000 | | | 0.500000 | 60.800000 | |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4704985 | 2026-08-30 09:52:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRVR920 | ULS 4704985 | 2026-08-30 09:52:20 |
| Status | A | ULS 4704985 | 2026-08-30 09:52:20 |
| Service | PA | ULS 4704985 | 2026-08-30 09:52:20 |
| Grant Date | 2022-12-28 | ULS 4704985 | 2026-08-30 09:52:20 |
| Expiration Date | 2032-12-28 | ULS 4704985 | 2026-08-30 09:52:20 |