Universal Licensing System
WPKK404
TRANS MOUNTAIN PIPE LINE CORP
License details
| ULS identifier | 1843144 |
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| Call sign | WPKK404 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-03-20 |
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| Expiration | 2002-03-20 |
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| Cancellation | 2002-05-26 |
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| Frequency range | 150.98 - 154.585 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ORCAS ISLAND, SAN JUAN, WA |
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| Coordinates | 48.6801111, -122.8421389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:04 |
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Licensee
| Name | TRANS MOUNTAIN PIPE LINE CORP |
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| Applicant type | C |
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| FRN | 0005859871 |
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| Location | BELLINGHAM, WA |
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| Address | 1009 E SMITH RD, BELLINGHAM, WA, 98226 |
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| Phone | 6042683019 |
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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 | FB2 | 150.98000000 | | | 30.000000 | 13.000000 | |
| 2 | 1 | MO | 154.58500000 | | | 5.000000 | | |
| 2 | 1 | MO | 154.58500000 | | | 20.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 150.98000000 | | 20K0F3E |
| 2 | 1 | 154.58500000 | | 20K0F3E |
| 2 | 1 | 154.58500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MOUNT CONSTITUTION, ORCAS ISLAND, SAN JUAN, WA | 48.68011111, -122.84213889 | 675.000 m | TOWER | 30.000 m structure / 122.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 30.000 m | | | | 672.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1009 E SMITH RD, BELLINGHAM, WA | | 2063981541 |
License history
| Date | File or call sign | Action |
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| 2002-05-26 | WPKK404 | LIEXP |
| 2001-12-26 | WPKK404 | LETRES |
| 2001-11-16 | WPKK404 | LETAUS |
| 2000-11-23 | WPKK404 | LICCNV |
| 2000-11-23 | WPKK404 | COR |
| 1997-05-08 | WPKK404 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1843144 | 2026-08-02 01:15:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKK404 | ULS 1843144 | 2026-08-02 01:15:04 |
| Status | E | ULS 1843144 | 2026-08-02 01:15:04 |
| Service | IG | ULS 1843144 | 2026-08-02 01:15:04 |
| Grant Date | 1997-03-20 | ULS 1843144 | 2026-08-02 01:15:04 |
| Expiration Date | 2002-03-20 | ULS 1843144 | 2026-08-02 01:15:04 |
| Cancellation Date | 2002-05-26 | ULS 1843144 | 2026-08-02 01:15:04 |