Universal Licensing System
KPB81
OCEAN TRANSPORTATION SERVICES LLC
License details
| ULS identifier | 1968945 |
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| Call sign | KPB81 |
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| Radio service | MK |
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| Status | E |
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| Grant date | 2001-01-10 |
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| Expiration | 2006-03-20 |
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| Cancellation | 2006-05-20 |
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| Frequency range | 2.1834 - 5.1689 MHz (13 frequencies) |
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| Locations | 1 |
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| Representative location | NAKNEK, AK |
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| Coordinates | 58.1492778, -157.0021111 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:08 |
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Licensee
| Name | OCEAN TRANSPORTATION SERVICES LLC |
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| Applicant type | C |
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| FRN | 0004522538 |
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| Location | SEATTLE, WA |
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| Address | TWO UNION SQ 601 UNION ST STE 5568, SEATTLE, WA, 981012327 |
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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 | APX | 2.18340000 | | 2.18200000 | 150.000000 | | |
| 1 | 1 | APX | 2.42840000 | | 2.42700000 | 150.000000 | | |
| 1 | 1 | APX | 2.51040000 | | 2.50900000 | 150.000000 | | |
| 1 | 1 | APX | 2.56740000 | | 2.56600000 | 150.000000 | | |
| 1 | 1 | APX | 3.26240000 | | 3.26100000 | 150.000000 | | |
| 1 | 1 | APX | 4.36740000 | | 4.36600000 | 150.000000 | | |
| 1 | 1 | APX | 4.37040000 | | 4.36900000 | 150.000000 | | |
| 1 | 1 | APX | 4.39740000 | | 4.39600000 | 150.000000 | | |
| 1 | 1 | APX | 4.40340000 | | 4.40200000 | 150.000000 | | |
| 1 | 1 | APX | 4.42140000 | | 4.42000000 | 150.000000 | | |
| 1 | 1 | APX | 4.42440000 | | 4.42300000 | 150.000000 | | |
| 1 | 1 | APX | 5.16590000 | | 5.16450000 | 150.000000 | | |
| 1 | 1 | APX | 5.16890000 | | 5.16750000 | 150.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2.18340000 | | 2K80J3E |
| 1 | 1 | 2.42840000 | | 2K80J3E |
| 1 | 1 | 2.51040000 | | 2K80J3E |
| 1 | 1 | 2.56740000 | | 2K80J3E |
| 1 | 1 | 3.26240000 | | 2K80J3E |
| 1 | 1 | 4.36740000 | | 2K80J3E |
| 1 | 1 | 4.37040000 | | 2K80J3E |
| 1 | 1 | 4.39740000 | | 2K80J3E |
| 1 | 1 | 4.40340000 | | 2K80J3E |
| 1 | 1 | 4.42140000 | | 2K80J3E |
| 1 | 1 | 4.42440000 | | 2K80J3E |
| 1 | 1 | 5.16590000 | | 2K80J3E |
| 1 | 1 | 5.16890000 | | 2K80J3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | RALPH YOUNG APT AT LEADER CREEK APT 1, NAKNEK, AK | 58.14927778, -157.00211111 | 6.000 m | B | 6.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 12.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2006-05-20 | KPB81 | LIEXP |
| 2005-12-26 | KPB81 | LETRES |
| 2001-04-27 | KPB81 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1968945 | 2026-08-02 02:08:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KPB81 | ULS 1968945 | 2026-08-02 02:08:08 |
| Status | E | ULS 1968945 | 2026-08-02 02:08:08 |
| Service | MK | ULS 1968945 | 2026-08-02 02:08:08 |
| Grant Date | 2001-01-10 | ULS 1968945 | 2026-08-02 02:08:08 |
| Expiration Date | 2006-03-20 | ULS 1968945 | 2026-08-02 02:08:08 |
| Cancellation Date | 2006-05-20 | ULS 1968945 | 2026-08-02 02:08:08 |