Universal Licensing System
WNJL638
THOMPSON INVESTMENTS INC DBA CONCRETE PUMPING SERVICE
License details
| ULS identifier | 1659123 |
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| Call sign | WNJL638 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-09-30 |
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| Expiration | 2002-08-06 |
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| Cancellation | 2002-12-08 |
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| Frequency range | 464.25 - 469.25 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | PORTLAND, MULTNOMAH, OR |
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| Coordinates | 45.5245556, -122.7481667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:56:38 |
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Licensee
| Name | THOMPSON INVESTMENTS INC DBA CONCRETE PUMPING SERVICE |
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| Applicant type | C |
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| FRN | 0001557719 |
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| Location | PORTLAND, OR |
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| Address | 11514 SW WOODLEE HEIGHTS CT, PORTLAND, OR, 97219 |
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| Phone | 5036482569 |
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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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| 2 | 1 | FB4 | 464.25000000 | | | 75.000000 | 75.000000 | |
| 1 | 1 | FX1 | 469.25000000 | | | 25.000000 | 40.000000 | |
| 3 | 1 | MO | 469.25000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.25000000 | | 20K0F3E |
| 1 | 1 | 469.25000000 | | 20K0F3E |
| 3 | 1 | 469.25000000 | | 20K0F3E |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1659123 | 2026-08-09 02:56:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNJL638 | ULS 1659123 | 2026-08-09 02:56:38 |
| Status | E | ULS 1659123 | 2026-08-09 02:56:38 |
| Service | IG | ULS 1659123 | 2026-08-09 02:56:38 |
| Grant Date | 1997-09-30 | ULS 1659123 | 2026-08-09 02:56:38 |
| Expiration Date | 2002-08-06 | ULS 1659123 | 2026-08-09 02:56:38 |
| Cancellation Date | 2002-12-08 | ULS 1659123 | 2026-08-09 02:56:38 |