Universal Licensing System
WPMX587
WASTE MANAGEMENT HOLDINGS INC.
License details
| ULS identifier | 1588414 |
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| Call sign | WPMX587 |
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| Radio service | GU |
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| Status | C |
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| Grant date | 2013-12-31 |
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| Expiration | 2024-03-15 |
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| Cancellation | 2015-09-29 |
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| Frequency range | 898.15 - 937.175 MHz (4 frequencies) |
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| Locations | 4 |
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| Representative location | MOUNT VERNON, SKAGIT, WA |
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| Coordinates | 48.4242778, -122.1418056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:57:53 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | MO | 898.15000000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | MO | 898.17500000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | FB2 | 937.15000000 | | | 125.000000 | 75.000000 | |
| 1 | 1 | FB2 | 937.17500000 | | | 125.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 898.15000000 | | 13K6F3E |
| 3 | 1 | 898.17500000 | | 13K6F3E |
| 2 | 1 | 937.15000000 | | 13K6F3E |
| 1 | 1 | 937.17500000 | | 13K6F3E |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1588414 | 2026-08-09 02:57:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMX587 | ULS 1588414 | 2026-08-09 02:57:53 |
| Status | C | ULS 1588414 | 2026-08-09 02:57:53 |
| Service | GU | ULS 1588414 | 2026-08-09 02:57:53 |
| Grant Date | 2013-12-31 | ULS 1588414 | 2026-08-09 02:57:53 |
| Expiration Date | 2024-03-15 | ULS 1588414 | 2026-08-09 02:57:53 |
| Cancellation Date | 2015-09-29 | ULS 1588414 | 2026-08-09 02:57:53 |