Universal Licensing System
WPMB904
JOHNS MANVILLE PLANT 3
License details
| ULS identifier | 1791543 |
|---|
| Call sign | WPMB904 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2023-04-10 |
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| Expiration | 2033-05-21 |
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| Frequency range | 452.375 - 457.375 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | DEFIANCE, DEFIANCE, OH |
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| Coordinates | 41.2786667, -84.4102222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:06:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.37500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.30000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.37500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.37500000 | | 11K2F3E |
| 1 | 1 | 457.30000000 | | 11K2F3E |
| 1 | 1 | 457.37500000 | | 11K2F3E |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1791543 | 2026-08-09 03:06:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMB904 | ULS 1791543 | 2026-08-09 03:06:31 |
| Status | A | ULS 1791543 | 2026-08-09 03:06:31 |
| Service | IG | ULS 1791543 | 2026-08-09 03:06:31 |
| Grant Date | 2023-04-10 | ULS 1791543 | 2026-08-09 03:06:31 |
| Expiration Date | 2033-05-21 | ULS 1791543 | 2026-08-09 03:06:31 |